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Home / DTC / P0716 — Input/Turbine Shaft Speed Sensor A Circuit Range/Performance

P0716 — Input/Turbine Shaft Speed Sensor A Circuit Range/Performance

Detailed page for trouble code P0716.

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22,491specific
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Code

P0716

Generic P — Powertrain

Input/Turbine Shaft Speed Sensor A Circuit Range/Performance

Brand: Generic
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Damaged or failed input/turbine speed sensor (magnetic or Hall-type)
  • Wiring harness damage, chafing, broken wire, or poor connector contact at the sensor or PCM
  • Corroded or pushed-out connector pins or poor ground
  • Reluctor/tonal wheel damage, missing teeth, heavy debris or metal shavings
  • Incorrect air gap between sensor and reluctor wheel
  • Faulty transmission mechanical condition (slipping, locked torque converter) producing inconsistent speeds

Symptoms

  • Check Engine Light (MIL) or transmission warning lamp illuminated
  • Erratic or harsh shifting, incorrect shift points
  • Transmission may go into limp/limitation mode
  • Inaccurate speedometer/drive feel (depending on vehicle)
  • Stored codes for other transmission speed sensors or ratio errors

What to check

  • Scan data: monitor input (turbine) speed, output speed, engine RPM and compare relationships at idle and while driving
  • Check freeze frame and readiness status
  • Visually inspect sensor, connector and harness for damage, corrosion or debris
  • Wiggle test wiring while monitoring live data for intermittent faults
  • Measure sensor resistance (if specified by manufacturer) and compare to spec
  • For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors check 5V reference and switching signal

Signal parameters

  • Sensor type: magnetic (variable reluctance) or Hall-effect (digital) — verify vehicle type
  • Magnetic sensor: generates AC waveform; amplitude increases with shaft speed. Typical open-circuit resistance varies by design (commonly hundreds to low thousands of ohms).
  • Hall-effect sensor: square wave switching between ~0V and reference (often ~5V). Requires stable 5V reference and ground from PCM.
  • Frequency: proportional to shaft speed; expected frequency depends on reluctor tooth count (verify manufacturer spec).
  • Typical behaviors to expect: consistent, repeatable pulses proportional to speed; no missing pulses or long dropouts

Diagnostic algorithm

  1. Retrieve freeze frame and live data with a scan tool. Note when code set, engine/transmission conditions and compare input vs output speed.
  2. Visually inspect sensor, connector and harness for damage, corrosion, fluid contamination or loose mounting. Repair as needed.
  3. Perform wiggle test on harness/connectors while watching live sensor signal for interruptions or change.
  4. Check reference power and ground at the sensor (Hall type needs stable 5V reference).
  5. For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors verify square-wave signal with a multimeter or oscilloscope.
  6. Measure sensor resistance and compare to manufacturer specification; replace sensor if out of range.
  7. Check continuity between sensor connector and PCM pin for opens/shorts; repair wiring faults.
  8. Inspect reluctor/tonal wheel for damaged or missing teeth and verify sensor air gap; correct or replace as needed.
  9. If wiring and sensor test good, test or substitute PCM/TCM only after eliminating all other possible causes.
  10. Clear codes and perform road test to verify repair; re-scan for reappearance.

Likely causes

  • Open or short in sensor harness or intermittent connector contact
  • Failed speed sensor (most common)
  • Reluctor wheel damage or excessive air gap
  • Contamination (metal debris) around sensor
  • PCM/TCM fault (least likely)

Fault status

⚠️ Status
P0716 — Input/Turbine Shaft Speed Sensor A Circuit Range/Performance. The transmission control module detected the sensor signal out of expected range or inconsistent with vehicle speed inputs.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.0 hours

Similar codes

P0715 P0720 P0722 P0725 P0796
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Code

P0716

GWM P — Powertrain

- Invalid indicator / turbine speed sensor not adjusted

Brand: GWM
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Damaged or failed input/turbine speed sensor (magnetic or Hall-type)
  • Wiring harness damage, chafing, broken wire, or poor connector contact at the sensor or PCM
  • Corroded or pushed-out connector pins or poor ground
  • Reluctor/tonal wheel damage, missing teeth, heavy debris or metal shavings
  • Incorrect air gap between sensor and reluctor wheel
  • Faulty transmission mechanical condition (slipping, locked torque converter) producing inconsistent speeds

Symptoms

  • Check Engine Light (MIL) or transmission warning lamp illuminated
  • Erratic or harsh shifting, incorrect shift points
  • Transmission may go into limp/limitation mode
  • Inaccurate speedometer/drive feel (depending on vehicle)
  • Stored codes for other transmission speed sensors or ratio errors

What to check

  • Scan data: monitor input (turbine) speed, output speed, engine RPM and compare relationships at idle and while driving
  • Check freeze frame and readiness status
  • Visually inspect sensor, connector and harness for damage, corrosion or debris
  • Wiggle test wiring while monitoring live data for intermittent faults
  • Measure sensor resistance (if specified by manufacturer) and compare to spec
  • For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors check 5V reference and switching signal

Signal parameters

  • Sensor type: magnetic (variable reluctance) or Hall-effect (digital) — verify vehicle type
  • Magnetic sensor: generates AC waveform; amplitude increases with shaft speed. Typical open-circuit resistance varies by design (commonly hundreds to low thousands of ohms).
  • Hall-effect sensor: square wave switching between ~0V and reference (often ~5V). Requires stable 5V reference and ground from PCM.
  • Frequency: proportional to shaft speed; expected frequency depends on reluctor tooth count (verify manufacturer spec).
  • Typical behaviors to expect: consistent, repeatable pulses proportional to speed; no missing pulses or long dropouts

Diagnostic algorithm

  1. Retrieve freeze frame and live data with a scan tool. Note when code set, engine/transmission conditions and compare input vs output speed.
  2. Visually inspect sensor, connector and harness for damage, corrosion, fluid contamination or loose mounting. Repair as needed.
  3. Perform wiggle test on harness/connectors while watching live sensor signal for interruptions or change.
  4. Check reference power and ground at the sensor (Hall type needs stable 5V reference).
  5. For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors verify square-wave signal with a multimeter or oscilloscope.
  6. Measure sensor resistance and compare to manufacturer specification; replace sensor if out of range.
  7. Check continuity between sensor connector and PCM pin for opens/shorts; repair wiring faults.
  8. Inspect reluctor/tonal wheel for damaged or missing teeth and verify sensor air gap; correct or replace as needed.
  9. If wiring and sensor test good, test or substitute PCM/TCM only after eliminating all other possible causes.
  10. Clear codes and perform road test to verify repair; re-scan for reappearance.

Likely causes

  • Open or short in sensor harness or intermittent connector contact
  • Failed speed sensor (most common)
  • Reluctor wheel damage or excessive air gap
  • Contamination (metal debris) around sensor
  • PCM/TCM fault (least likely)

Fault status

⚠️ Status
P0716 — Input/Turbine Shaft Speed Sensor A Circuit Range/Performance. The transmission control module detected the sensor signal out of expected range or inconsistent with vehicle speed inputs.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.0 hours

Similar codes

P0715 P0720 P0722 P0725 P0796
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Code

P0716

HUMMER P — Powertrain

Input Speed Sensor Circuit Intermittent

Brand: HUMMER
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Damaged or failed input/turbine speed sensor (magnetic or Hall-type)
  • Wiring harness damage, chafing, broken wire, or poor connector contact at the sensor or PCM
  • Corroded or pushed-out connector pins or poor ground
  • Reluctor/tonal wheel damage, missing teeth, heavy debris or metal shavings
  • Incorrect air gap between sensor and reluctor wheel
  • Faulty transmission mechanical condition (slipping, locked torque converter) producing inconsistent speeds

Symptoms

  • Check Engine Light (MIL) or transmission warning lamp illuminated
  • Erratic or harsh shifting, incorrect shift points
  • Transmission may go into limp/limitation mode
  • Inaccurate speedometer/drive feel (depending on vehicle)
  • Stored codes for other transmission speed sensors or ratio errors

What to check

  • Scan data: monitor input (turbine) speed, output speed, engine RPM and compare relationships at idle and while driving
  • Check freeze frame and readiness status
  • Visually inspect sensor, connector and harness for damage, corrosion or debris
  • Wiggle test wiring while monitoring live data for intermittent faults
  • Measure sensor resistance (if specified by manufacturer) and compare to spec
  • For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors check 5V reference and switching signal

Signal parameters

  • Sensor type: magnetic (variable reluctance) or Hall-effect (digital) — verify vehicle type
  • Magnetic sensor: generates AC waveform; amplitude increases with shaft speed. Typical open-circuit resistance varies by design (commonly hundreds to low thousands of ohms).
  • Hall-effect sensor: square wave switching between ~0V and reference (often ~5V). Requires stable 5V reference and ground from PCM.
  • Frequency: proportional to shaft speed; expected frequency depends on reluctor tooth count (verify manufacturer spec).
  • Typical behaviors to expect: consistent, repeatable pulses proportional to speed; no missing pulses or long dropouts

Diagnostic algorithm

  1. Retrieve freeze frame and live data with a scan tool. Note when code set, engine/transmission conditions and compare input vs output speed.
  2. Visually inspect sensor, connector and harness for damage, corrosion, fluid contamination or loose mounting. Repair as needed.
  3. Perform wiggle test on harness/connectors while watching live sensor signal for interruptions or change.
  4. Check reference power and ground at the sensor (Hall type needs stable 5V reference).
  5. For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors verify square-wave signal with a multimeter or oscilloscope.
  6. Measure sensor resistance and compare to manufacturer specification; replace sensor if out of range.
  7. Check continuity between sensor connector and PCM pin for opens/shorts; repair wiring faults.
  8. Inspect reluctor/tonal wheel for damaged or missing teeth and verify sensor air gap; correct or replace as needed.
  9. If wiring and sensor test good, test or substitute PCM/TCM only after eliminating all other possible causes.
  10. Clear codes and perform road test to verify repair; re-scan for reappearance.

Likely causes

  • Open or short in sensor harness or intermittent connector contact
  • Failed speed sensor (most common)
  • Reluctor wheel damage or excessive air gap
  • Contamination (metal debris) around sensor
  • PCM/TCM fault (least likely)

Fault status

⚠️ Status
P0716 — Input/Turbine Shaft Speed Sensor A Circuit Range/Performance. The transmission control module detected the sensor signal out of expected range or inconsistent with vehicle speed inputs.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.0 hours

Similar codes

P0715 P0720 P0722 P0725 P0796
Repair manuals

Manual library for HUMMER

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Code

P0716

LAND ROVER P — Powertrain

Performance range / performance of turbine speed sensor

Brand: LAND ROVER
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Damaged or failed input/turbine speed sensor (magnetic or Hall-type)
  • Wiring harness damage, chafing, broken wire, or poor connector contact at the sensor or PCM
  • Corroded or pushed-out connector pins or poor ground
  • Reluctor/tonal wheel damage, missing teeth, heavy debris or metal shavings
  • Incorrect air gap between sensor and reluctor wheel
  • Faulty transmission mechanical condition (slipping, locked torque converter) producing inconsistent speeds

Symptoms

  • Check Engine Light (MIL) or transmission warning lamp illuminated
  • Erratic or harsh shifting, incorrect shift points
  • Transmission may go into limp/limitation mode
  • Inaccurate speedometer/drive feel (depending on vehicle)
  • Stored codes for other transmission speed sensors or ratio errors

What to check

  • Scan data: monitor input (turbine) speed, output speed, engine RPM and compare relationships at idle and while driving
  • Check freeze frame and readiness status
  • Visually inspect sensor, connector and harness for damage, corrosion or debris
  • Wiggle test wiring while monitoring live data for intermittent faults
  • Measure sensor resistance (if specified by manufacturer) and compare to spec
  • For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors check 5V reference and switching signal

Signal parameters

  • Sensor type: magnetic (variable reluctance) or Hall-effect (digital) — verify vehicle type
  • Magnetic sensor: generates AC waveform; amplitude increases with shaft speed. Typical open-circuit resistance varies by design (commonly hundreds to low thousands of ohms).
  • Hall-effect sensor: square wave switching between ~0V and reference (often ~5V). Requires stable 5V reference and ground from PCM.
  • Frequency: proportional to shaft speed; expected frequency depends on reluctor tooth count (verify manufacturer spec).
  • Typical behaviors to expect: consistent, repeatable pulses proportional to speed; no missing pulses or long dropouts

Diagnostic algorithm

  1. Retrieve freeze frame and live data with a scan tool. Note when code set, engine/transmission conditions and compare input vs output speed.
  2. Visually inspect sensor, connector and harness for damage, corrosion, fluid contamination or loose mounting. Repair as needed.
  3. Perform wiggle test on harness/connectors while watching live sensor signal for interruptions or change.
  4. Check reference power and ground at the sensor (Hall type needs stable 5V reference).
  5. For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors verify square-wave signal with a multimeter or oscilloscope.
  6. Measure sensor resistance and compare to manufacturer specification; replace sensor if out of range.
  7. Check continuity between sensor connector and PCM pin for opens/shorts; repair wiring faults.
  8. Inspect reluctor/tonal wheel for damaged or missing teeth and verify sensor air gap; correct or replace as needed.
  9. If wiring and sensor test good, test or substitute PCM/TCM only after eliminating all other possible causes.
  10. Clear codes and perform road test to verify repair; re-scan for reappearance.

Likely causes

  • Open or short in sensor harness or intermittent connector contact
  • Failed speed sensor (most common)
  • Reluctor wheel damage or excessive air gap
  • Contamination (metal debris) around sensor
  • PCM/TCM fault (least likely)

Fault status

⚠️ Status
P0716 — Input/Turbine Shaft Speed Sensor A Circuit Range/Performance. The transmission control module detected the sensor signal out of expected range or inconsistent with vehicle speed inputs.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.0 hours

Similar codes

P0715 P0720 P0722 P0725 P0796
320

Browse 320 LAND ROVER manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

LAND ROVER

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+100 karma for a short comment :)
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Code

P0716

MERCEDES-BENZ P — Powertrain

Input/Turbine Speed Sensor Circuit Range/Performance

Brand: MERCEDES-BENZ
Type: P — Powertrain
AI status
Completed
ready
Completed 100%
Page language: EN

Causes

  • Damaged or failed input/turbine speed sensor (magnetic or Hall-type)
  • Wiring harness damage, chafing, broken wire, or poor connector contact at the sensor or PCM
  • Corroded or pushed-out connector pins or poor ground
  • Reluctor/tonal wheel damage, missing teeth, heavy debris or metal shavings
  • Incorrect air gap between sensor and reluctor wheel
  • Faulty transmission mechanical condition (slipping, locked torque converter) producing inconsistent speeds

Symptoms

  • Check Engine Light (MIL) or transmission warning lamp illuminated
  • Erratic or harsh shifting, incorrect shift points
  • Transmission may go into limp/limitation mode
  • Inaccurate speedometer/drive feel (depending on vehicle)
  • Stored codes for other transmission speed sensors or ratio errors

What to check

  • Scan data: monitor input (turbine) speed, output speed, engine RPM and compare relationships at idle and while driving
  • Check freeze frame and readiness status
  • Visually inspect sensor, connector and harness for damage, corrosion or debris
  • Wiggle test wiring while monitoring live data for intermittent faults
  • Measure sensor resistance (if specified by manufacturer) and compare to spec
  • For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors check 5V reference and switching signal

Signal parameters

  • Sensor type: magnetic (variable reluctance) or Hall-effect (digital) — verify vehicle type
  • Magnetic sensor: generates AC waveform; amplitude increases with shaft speed. Typical open-circuit resistance varies by design (commonly hundreds to low thousands of ohms).
  • Hall-effect sensor: square wave switching between ~0V and reference (often ~5V). Requires stable 5V reference and ground from PCM.
  • Frequency: proportional to shaft speed; expected frequency depends on reluctor tooth count (verify manufacturer spec).
  • Typical behaviors to expect: consistent, repeatable pulses proportional to speed; no missing pulses or long dropouts

Diagnostic algorithm

  1. Retrieve freeze frame and live data with a scan tool. Note when code set, engine/transmission conditions and compare input vs output speed.
  2. Visually inspect sensor, connector and harness for damage, corrosion, fluid contamination or loose mounting. Repair as needed.
  3. Perform wiggle test on harness/connectors while watching live sensor signal for interruptions or change.
  4. Check reference power and ground at the sensor (Hall type needs stable 5V reference).
  5. For magnetic sensors measure AC voltage while cranking/driving; for Hall sensors verify square-wave signal with a multimeter or oscilloscope.
  6. Measure sensor resistance and compare to manufacturer specification; replace sensor if out of range.
  7. Check continuity between sensor connector and PCM pin for opens/shorts; repair wiring faults.
  8. Inspect reluctor/tonal wheel for damaged or missing teeth and verify sensor air gap; correct or replace as needed.
  9. If wiring and sensor test good, test or substitute PCM/TCM only after eliminating all other possible causes.
  10. Clear codes and perform road test to verify repair; re-scan for reappearance.

Likely causes

  • Open or short in sensor harness or intermittent connector contact
  • Failed speed sensor (most common)
  • Reluctor wheel damage or excessive air gap
  • Contamination (metal debris) around sensor
  • PCM/TCM fault (least likely)

Fault status

⚠️ Status
P0716 — Input/Turbine Shaft Speed Sensor A Circuit Range/Performance. The transmission control module detected the sensor signal out of expected range or inconsistent with vehicle speed inputs.
🟡 Repair difficulty: Medium
⏱️ Diagnostic time: 0.5-2.0 hours

Similar codes

P0715 P0720 P0722 P0725 P0796
856

Browse 856 MERCEDES-BENZ manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

MERCEDES-BENZ

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+100 karma for a short comment :)
Keep it short and practical. Up to 500 characters.
Send to email

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