Code
P1410
BUICK
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 23
EN: 41
RU: 28
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
CADILLAC
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 21
EN: 41
RU: 28
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
CHEVROLET
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 21
EN: 45
RU: 28
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
CHRYSLER
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 31
EN: 70
RU: 32
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
FORD
P — Powertrain
EGR Barometric Pressure Sensor VREF Voltage
Views:
UK: 23
EN: 46
RU: 30
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
GEO
P — Powertrain
Fuel Tank Pressure System Fault
Views:
UK: 26
EN: 61
RU: 32
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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Was this AI description helpful?
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Code
P1410
GM
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 26
EN: 37
RU: 30
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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Was this AI description helpful?
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Send to email
Code
P1410
GMC
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 25
EN: 42
RU: 31
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
Your experience will help others
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Code
P1410
HUMMER
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 8
EN: 16
RU: 10
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
KIA
P — Powertrain
EVAP Purge Control Solenoid Circuit High Voltage
Views:
UK: 25
EN: 41
RU: 30
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
LAND ROVER
P — Powertrain
Air filter input control circuit
Views:
UK: 6
EN: 14
RU: 5
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
LEXUS
P — Powertrain
EGR Valve Position Sensor Circuit Malfunction
Views:
UK: 24
EN: 40
RU: 34
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
LINCOLN
P — Powertrain
EGR Barometric Pressure Sensor VREF Voltage
Views:
UK: 27
EN: 57
RU: 33
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
MAZDA
P — Powertrain
EGR Boost Solenoid Valve Stuck
Views:
UK: 30
EN: 61
RU: 40
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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Code
P1410
MERCURY
P — Powertrain
EGR Barometric Pressure Sensor VREF Voltage
Views:
UK: 23
EN: 38
RU: 29
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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Code
P1410
OLDSMOBILE
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 27
EN: 44
RU: 35
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
PLYMOUTH
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 25
EN: 48
RU: 32
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
PONTIAC
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 26
EN: 50
RU: 33
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
SAAB
P — Powertrain
EVAP Canister Purge Valve, Control Module Output Short To B+
Views:
UK: 1
EN: 0
RU: 1
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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Code
P1410
SATURN
P — Powertrain
Fuel Tank Pressure System
Views:
UK: 25
EN: 40
RU: 31
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
SCION
P — Powertrain
EGR valve position sensor circuit malfunction
Views:
UK: 0
EN: 0
RU: 0
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
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Code
P1410
SUZUKI
P — Powertrain
Fuel Tank Pressure Control Solenoid Circuit Fault
Views:
UK: 22
EN: 39
RU: 30
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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Code
P1410
TOYOTA
P — Powertrain
EGR Valve Position Sensor Circuit Malfunction
Views:
UK: 27
EN: 43
RU: 31
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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Code
P1410
VOLKSWAGEN
P — Powertrain
Tank Ventilation Valve Circuit Short To B+
Views:
UK: 25
EN: 40
RU: 27
AI status
Completed
Completed
100%
Causes
- Faulty fuel tank pressure (FTP) sensor or module
- Damaged, corroded, or disconnected wiring/connectors to the FTP sensor
- Vacuum/EVAP leaks (hoses, fittings, canister, tank)
- Stuck or failed purge or vent control valve (EVAP solenoids)
- Clogged or saturated charcoal canister or vent line
- Loose or faulty fuel cap or filler neck issue
Symptoms
- Check Engine Light (MIL) illuminated
- Failed or intermittent EVAP system self-test / readiness failure
- Possible fuel odor near vehicle (if large leak exists)
- Little or no drivability problems in many cases (often an emissions-only fault)
- Refueling problems or pressure/vacuum feeling when refueling (less common)
What to check
- Retrieve freeze-frame data and live sensor data with a scan tool; note fuel tank pressure values and mode when code set
- Verify vehicle fills/clears fuel cap and inspect cap condition and torque
- Visually inspect wiring harness and connector at the FTP sensor and EVAP solenoids for corrosion, damage, or loose pins
- Perform a smoke test of the EVAP system to locate leaks in hoses, fittings, canister, and tank
- Check operation of purge and vent control valves with scan tool or bench test
- Inspect charcoal canister and vent lines for clogging or damage
Signal parameters
- FTP/EVAP sensor output typically reported as pressure (kPa/inHg) or as a voltage 0–5 V; consult model service manual for exact ranges
- Sensor output should change smoothly as system is pumped or vented; sudden jumps or flatline indicate sensor/wiring issue
- Typical data update rate: live PID updates at scan-tool refresh rate (1 Hz or faster depending on tool and vehicle)
- Resistance/continuity of sensor wiring should match OEM specification; check for shorts to battery, ground, or signal return
Diagnostic algorithm
- Read and record all stored codes and freeze-frame data. Clear codes and attempt to reproduce. Note readiness status.
- Visually inspect fuel cap, filler neck, and EVAP plumbing. Replace a damaged/loose fuel cap and retest.
- Inspect connector and wiring at the fuel tank pressure sensor for corrosion, pin damage, or water intrusion. Wiggle-test harness while monitoring live data for intermittent changes.
- Monitor live FTP/EVAP sensor PID with a scan tool while applying vacuum/pressure (or while operating purge/vent valves) and observe for expected, smooth response.
- Bench-test or substitute the FTP sensor (if removable) per service manual resistance/voltage specifications.
- Perform a smoke test on the EVAP system to identify leaks (hoses, canister, tank seam). Repair any leaks found and retest.
- Test purge and vent control valves for correct operation and for being stuck open/closed; replace if faulty.
- If wiring and components check good, inspect PCM grounds and power supplies. Check for software updates or known manufacturer bulletins before replacing PCM.
- After repairs, clear codes and confirm readiness and no reoccurrence over a short drive cycle.
- Safety note: avoid open flames and smoking when working on the fuel/EVAP system. Follow manufacturer procedures for handling fuel-system components.
Likely causes
- Faulty fuel tank pressure sensor
- Open/short or intermittent wiring to FTP sensor
- Leaking EVAP hose or fitting
- Stuck purge or vent valve preventing normal pressure changes
Fault status
Status
The PCM detected abnormal fuel tank pressure/EVAP sensor readings or circuit performance inconsistent with expected values. This may indicate a sensor fault, wiring/connectivity issue, EVAP leak, or malfunctioning EVAP components affecting emissions monitoring.
Repair difficulty: Medium
Diagnostic time: 0.5–2.0 hours (varies with access and required repairs)
Similar codes
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