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Home / DTC / P0016 — Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A

P0016 — Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A

Detailed page for trouble code P0016.

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Code

P0016

Generic P — Powertrain

Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A

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

Causes

  • Timing chain/belt slipped or jumped teeth
  • Damaged or incorrect crankshaft or camshaft reluctor/wheel
  • Faulty camshaft position sensor (Bank 1, Sensor A)
  • Faulty crankshaft position sensor
  • Wiring fault or poor connector (open/short/intermittent) to either sensor
  • Faulty or stuck variable valve timing (VVT) actuator or oil control valve

Symptoms

  • Check Engine Light (MIL) with code P0016 stored
  • Rough idle or intermittent misfire
  • Hard starting or no-start condition
  • Loss of power or reduced engine performance
  • Poor fuel economy
  • Engine stalls or runs irregularly

What to check

  • Read and record freeze frame and live data (cam/crank correlation and engine speed)
  • Confirm code is current (pending vs confirmed) and attempt to re-create
  • Visually inspect sensor connectors and wiring for damage, corrosion, or loose pins
  • Check engine oil level and condition (VVT systems sensitive to oil)
  • Backprobe sensor power, ground and signal with a multimeter/oscilloscope
  • Compare cam and crank sensor waveforms simultaneously with an oscilloscope

Signal parameters

  • Hall-effect sensors: 0–5 V squarewave, 50% duty varying with timing; reference 5 V supply and ground
  • Variable reluctor (VR) sensors: low-voltage AC signal, amplitude rising with rpm (typical 0.2–3 V RMS)
  • Crank sensor produces multiple pulses per engine revolution (depends on tone wheel), cam sensor typically produces one pulse per two crank revolutions for reference
  • Expected relationship: cam reference event occurs at a fixed phase relative to crank pulses; ECM tolerance commonly in the range of ~10–30° crank degrees (manufacturer-specific)
  • Intermittent missing pulses, shifted phase, or inconsistent amplitude indicate sensor/reluctor/wiring/mechanical timing faults

Diagnostic algorithm

  1. Retrieve freeze frame, stored codes and live data. Note engine speed and whether code appears at idle or under load.
  2. Clear codes and attempt to re-run to confirm repeatability. If intermittent, monitor while driving.
  3. Visually inspect connectors and wiring for both cam and crank sensors; repair any damaged wiring, corrosion, or loose pins.
  4. Verify sensor supply voltage and ground at the connector (typically switched 5 V or battery/ignition reference and chassis ground).
  5. Capture simultaneous cam and crank sensor waveforms with an oscilloscope. Look for missing pulses, noisy signals, shifted phase, or amplitude loss.
  6. If waveforms are bad for a sensor, bench-test or replace the sensor and re-test. If waveforms are good electrically, continue mechanical checks.
  7. Inspect reluctor/tone wheel for damage, missing teeth, or movement relative to the shaft. Repair or replace as needed.
  8. Verify mechanical timing: remove covers if required and check timing belt/chain alignment marks and tension. Correct timing if slipped.
  9. Check VVT components: test oil control valve operation, actuator movement, and oil passages. Low oil pressure or clogged passages can cause incorrect cam timing.
  10. If mechanical timing and sensor signals are correct but code persists, inspect for internal timing component wear (cam phasers, timing chain guides) and replace as necessary.
  11. As a last step, consider ECM diagnostic/flash or replacement if all sensors, wiring and mechanical timing check good and no other causes found.

Likely causes

  • Timing chain/belt jumped or stretched (mechanical timing off)
  • Intermittent or failed camshaft or crankshaft position sensor
  • Damaged or missing teeth on tone/reluctor wheel
  • Faulty VVT actuator or stuck oil control valve affecting cam timing
  • Wiring/connector issue between sensors and ECM

Fault status

⚠️ Status
Camshaft position - crankshaft position correlation error detected for Bank 1 Sensor A. The ECM has detected the cam signal is not in expected phase relationship to the crank signal.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-6 hours

Similar codes

P0014 P0015 P0017 P0011 P0340 P0341
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Code

P0016

HUMMER P — Powertrain

Crankshaft Position Camshaft Position Correlation Bank 1 Sensor A

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

Causes

  • Timing chain/belt slipped or jumped teeth
  • Damaged or incorrect crankshaft or camshaft reluctor/wheel
  • Faulty camshaft position sensor (Bank 1, Sensor A)
  • Faulty crankshaft position sensor
  • Wiring fault or poor connector (open/short/intermittent) to either sensor
  • Faulty or stuck variable valve timing (VVT) actuator or oil control valve

Symptoms

  • Check Engine Light (MIL) with code P0016 stored
  • Rough idle or intermittent misfire
  • Hard starting or no-start condition
  • Loss of power or reduced engine performance
  • Poor fuel economy
  • Engine stalls or runs irregularly

What to check

  • Read and record freeze frame and live data (cam/crank correlation and engine speed)
  • Confirm code is current (pending vs confirmed) and attempt to re-create
  • Visually inspect sensor connectors and wiring for damage, corrosion, or loose pins
  • Check engine oil level and condition (VVT systems sensitive to oil)
  • Backprobe sensor power, ground and signal with a multimeter/oscilloscope
  • Compare cam and crank sensor waveforms simultaneously with an oscilloscope

Signal parameters

  • Hall-effect sensors: 0–5 V squarewave, 50% duty varying with timing; reference 5 V supply and ground
  • Variable reluctor (VR) sensors: low-voltage AC signal, amplitude rising with rpm (typical 0.2–3 V RMS)
  • Crank sensor produces multiple pulses per engine revolution (depends on tone wheel), cam sensor typically produces one pulse per two crank revolutions for reference
  • Expected relationship: cam reference event occurs at a fixed phase relative to crank pulses; ECM tolerance commonly in the range of ~10–30° crank degrees (manufacturer-specific)
  • Intermittent missing pulses, shifted phase, or inconsistent amplitude indicate sensor/reluctor/wiring/mechanical timing faults

Diagnostic algorithm

  1. Retrieve freeze frame, stored codes and live data. Note engine speed and whether code appears at idle or under load.
  2. Clear codes and attempt to re-run to confirm repeatability. If intermittent, monitor while driving.
  3. Visually inspect connectors and wiring for both cam and crank sensors; repair any damaged wiring, corrosion, or loose pins.
  4. Verify sensor supply voltage and ground at the connector (typically switched 5 V or battery/ignition reference and chassis ground).
  5. Capture simultaneous cam and crank sensor waveforms with an oscilloscope. Look for missing pulses, noisy signals, shifted phase, or amplitude loss.
  6. If waveforms are bad for a sensor, bench-test or replace the sensor and re-test. If waveforms are good electrically, continue mechanical checks.
  7. Inspect reluctor/tone wheel for damage, missing teeth, or movement relative to the shaft. Repair or replace as needed.
  8. Verify mechanical timing: remove covers if required and check timing belt/chain alignment marks and tension. Correct timing if slipped.
  9. Check VVT components: test oil control valve operation, actuator movement, and oil passages. Low oil pressure or clogged passages can cause incorrect cam timing.
  10. If mechanical timing and sensor signals are correct but code persists, inspect for internal timing component wear (cam phasers, timing chain guides) and replace as necessary.
  11. As a last step, consider ECM diagnostic/flash or replacement if all sensors, wiring and mechanical timing check good and no other causes found.

Likely causes

  • Timing chain/belt jumped or stretched (mechanical timing off)
  • Intermittent or failed camshaft or crankshaft position sensor
  • Damaged or missing teeth on tone/reluctor wheel
  • Faulty VVT actuator or stuck oil control valve affecting cam timing
  • Wiring/connector issue between sensors and ECM

Fault status

⚠️ Status
Camshaft position - crankshaft position correlation error detected for Bank 1 Sensor A. The ECM has detected the cam signal is not in expected phase relationship to the crank signal.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-6 hours

Similar codes

P0014 P0015 P0017 P0011 P0340 P0341
Repair manuals

Manual library for HUMMER

138

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Code

P0016

ISUZU P — Powertrain

Crankshaft Position - Camshaft Position Correlation

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

Causes

  • Timing chain/belt slipped or jumped teeth
  • Damaged or incorrect crankshaft or camshaft reluctor/wheel
  • Faulty camshaft position sensor (Bank 1, Sensor A)
  • Faulty crankshaft position sensor
  • Wiring fault or poor connector (open/short/intermittent) to either sensor
  • Faulty or stuck variable valve timing (VVT) actuator or oil control valve

Symptoms

  • Check Engine Light (MIL) with code P0016 stored
  • Rough idle or intermittent misfire
  • Hard starting or no-start condition
  • Loss of power or reduced engine performance
  • Poor fuel economy
  • Engine stalls or runs irregularly

What to check

  • Read and record freeze frame and live data (cam/crank correlation and engine speed)
  • Confirm code is current (pending vs confirmed) and attempt to re-create
  • Visually inspect sensor connectors and wiring for damage, corrosion, or loose pins
  • Check engine oil level and condition (VVT systems sensitive to oil)
  • Backprobe sensor power, ground and signal with a multimeter/oscilloscope
  • Compare cam and crank sensor waveforms simultaneously with an oscilloscope

Signal parameters

  • Hall-effect sensors: 0–5 V squarewave, 50% duty varying with timing; reference 5 V supply and ground
  • Variable reluctor (VR) sensors: low-voltage AC signal, amplitude rising with rpm (typical 0.2–3 V RMS)
  • Crank sensor produces multiple pulses per engine revolution (depends on tone wheel), cam sensor typically produces one pulse per two crank revolutions for reference
  • Expected relationship: cam reference event occurs at a fixed phase relative to crank pulses; ECM tolerance commonly in the range of ~10–30° crank degrees (manufacturer-specific)
  • Intermittent missing pulses, shifted phase, or inconsistent amplitude indicate sensor/reluctor/wiring/mechanical timing faults

Diagnostic algorithm

  1. Retrieve freeze frame, stored codes and live data. Note engine speed and whether code appears at idle or under load.
  2. Clear codes and attempt to re-run to confirm repeatability. If intermittent, monitor while driving.
  3. Visually inspect connectors and wiring for both cam and crank sensors; repair any damaged wiring, corrosion, or loose pins.
  4. Verify sensor supply voltage and ground at the connector (typically switched 5 V or battery/ignition reference and chassis ground).
  5. Capture simultaneous cam and crank sensor waveforms with an oscilloscope. Look for missing pulses, noisy signals, shifted phase, or amplitude loss.
  6. If waveforms are bad for a sensor, bench-test or replace the sensor and re-test. If waveforms are good electrically, continue mechanical checks.
  7. Inspect reluctor/tone wheel for damage, missing teeth, or movement relative to the shaft. Repair or replace as needed.
  8. Verify mechanical timing: remove covers if required and check timing belt/chain alignment marks and tension. Correct timing if slipped.
  9. Check VVT components: test oil control valve operation, actuator movement, and oil passages. Low oil pressure or clogged passages can cause incorrect cam timing.
  10. If mechanical timing and sensor signals are correct but code persists, inspect for internal timing component wear (cam phasers, timing chain guides) and replace as necessary.
  11. As a last step, consider ECM diagnostic/flash or replacement if all sensors, wiring and mechanical timing check good and no other causes found.

Likely causes

  • Timing chain/belt jumped or stretched (mechanical timing off)
  • Intermittent or failed camshaft or crankshaft position sensor
  • Damaged or missing teeth on tone/reluctor wheel
  • Faulty VVT actuator or stuck oil control valve affecting cam timing
  • Wiring/connector issue between sensors and ECM

Fault status

⚠️ Status
Camshaft position - crankshaft position correlation error detected for Bank 1 Sensor A. The ECM has detected the cam signal is not in expected phase relationship to the crank signal.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-6 hours

Similar codes

P0014 P0015 P0017 P0011 P0340 P0341
Repair manuals

Manual library for ISUZU

229

Browse 229 ISUZU manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

ISUZU

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

P0016

LAND ROVER P — Powertrain

Crankshaft Position - Camshaft Position Correlation - Bank 1 sensor 1

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

Causes

  • Timing chain/belt slipped or jumped teeth
  • Damaged or incorrect crankshaft or camshaft reluctor/wheel
  • Faulty camshaft position sensor (Bank 1, Sensor A)
  • Faulty crankshaft position sensor
  • Wiring fault or poor connector (open/short/intermittent) to either sensor
  • Faulty or stuck variable valve timing (VVT) actuator or oil control valve

Symptoms

  • Check Engine Light (MIL) with code P0016 stored
  • Rough idle or intermittent misfire
  • Hard starting or no-start condition
  • Loss of power or reduced engine performance
  • Poor fuel economy
  • Engine stalls or runs irregularly

What to check

  • Read and record freeze frame and live data (cam/crank correlation and engine speed)
  • Confirm code is current (pending vs confirmed) and attempt to re-create
  • Visually inspect sensor connectors and wiring for damage, corrosion, or loose pins
  • Check engine oil level and condition (VVT systems sensitive to oil)
  • Backprobe sensor power, ground and signal with a multimeter/oscilloscope
  • Compare cam and crank sensor waveforms simultaneously with an oscilloscope

Signal parameters

  • Hall-effect sensors: 0–5 V squarewave, 50% duty varying with timing; reference 5 V supply and ground
  • Variable reluctor (VR) sensors: low-voltage AC signal, amplitude rising with rpm (typical 0.2–3 V RMS)
  • Crank sensor produces multiple pulses per engine revolution (depends on tone wheel), cam sensor typically produces one pulse per two crank revolutions for reference
  • Expected relationship: cam reference event occurs at a fixed phase relative to crank pulses; ECM tolerance commonly in the range of ~10–30° crank degrees (manufacturer-specific)
  • Intermittent missing pulses, shifted phase, or inconsistent amplitude indicate sensor/reluctor/wiring/mechanical timing faults

Diagnostic algorithm

  1. Retrieve freeze frame, stored codes and live data. Note engine speed and whether code appears at idle or under load.
  2. Clear codes and attempt to re-run to confirm repeatability. If intermittent, monitor while driving.
  3. Visually inspect connectors and wiring for both cam and crank sensors; repair any damaged wiring, corrosion, or loose pins.
  4. Verify sensor supply voltage and ground at the connector (typically switched 5 V or battery/ignition reference and chassis ground).
  5. Capture simultaneous cam and crank sensor waveforms with an oscilloscope. Look for missing pulses, noisy signals, shifted phase, or amplitude loss.
  6. If waveforms are bad for a sensor, bench-test or replace the sensor and re-test. If waveforms are good electrically, continue mechanical checks.
  7. Inspect reluctor/tone wheel for damage, missing teeth, or movement relative to the shaft. Repair or replace as needed.
  8. Verify mechanical timing: remove covers if required and check timing belt/chain alignment marks and tension. Correct timing if slipped.
  9. Check VVT components: test oil control valve operation, actuator movement, and oil passages. Low oil pressure or clogged passages can cause incorrect cam timing.
  10. If mechanical timing and sensor signals are correct but code persists, inspect for internal timing component wear (cam phasers, timing chain guides) and replace as necessary.
  11. As a last step, consider ECM diagnostic/flash or replacement if all sensors, wiring and mechanical timing check good and no other causes found.

Likely causes

  • Timing chain/belt jumped or stretched (mechanical timing off)
  • Intermittent or failed camshaft or crankshaft position sensor
  • Damaged or missing teeth on tone/reluctor wheel
  • Faulty VVT actuator or stuck oil control valve affecting cam timing
  • Wiring/connector issue between sensors and ECM

Fault status

⚠️ Status
Camshaft position - crankshaft position correlation error detected for Bank 1 Sensor A. The ECM has detected the cam signal is not in expected phase relationship to the crank signal.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-6 hours

Similar codes

P0014 P0015 P0017 P0011 P0340 P0341
413

Browse 413 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 :)
Keep it short and practical. Up to 500 characters.
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Code

P0016

MITSUBISHI P — Powertrain

Crank-Cam position correlation

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

Causes

  • Timing chain/belt slipped or jumped teeth
  • Damaged or incorrect crankshaft or camshaft reluctor/wheel
  • Faulty camshaft position sensor (Bank 1, Sensor A)
  • Faulty crankshaft position sensor
  • Wiring fault or poor connector (open/short/intermittent) to either sensor
  • Faulty or stuck variable valve timing (VVT) actuator or oil control valve

Symptoms

  • Check Engine Light (MIL) with code P0016 stored
  • Rough idle or intermittent misfire
  • Hard starting or no-start condition
  • Loss of power or reduced engine performance
  • Poor fuel economy
  • Engine stalls or runs irregularly

What to check

  • Read and record freeze frame and live data (cam/crank correlation and engine speed)
  • Confirm code is current (pending vs confirmed) and attempt to re-create
  • Visually inspect sensor connectors and wiring for damage, corrosion, or loose pins
  • Check engine oil level and condition (VVT systems sensitive to oil)
  • Backprobe sensor power, ground and signal with a multimeter/oscilloscope
  • Compare cam and crank sensor waveforms simultaneously with an oscilloscope

Signal parameters

  • Hall-effect sensors: 0–5 V squarewave, 50% duty varying with timing; reference 5 V supply and ground
  • Variable reluctor (VR) sensors: low-voltage AC signal, amplitude rising with rpm (typical 0.2–3 V RMS)
  • Crank sensor produces multiple pulses per engine revolution (depends on tone wheel), cam sensor typically produces one pulse per two crank revolutions for reference
  • Expected relationship: cam reference event occurs at a fixed phase relative to crank pulses; ECM tolerance commonly in the range of ~10–30° crank degrees (manufacturer-specific)
  • Intermittent missing pulses, shifted phase, or inconsistent amplitude indicate sensor/reluctor/wiring/mechanical timing faults

Diagnostic algorithm

  1. Retrieve freeze frame, stored codes and live data. Note engine speed and whether code appears at idle or under load.
  2. Clear codes and attempt to re-run to confirm repeatability. If intermittent, monitor while driving.
  3. Visually inspect connectors and wiring for both cam and crank sensors; repair any damaged wiring, corrosion, or loose pins.
  4. Verify sensor supply voltage and ground at the connector (typically switched 5 V or battery/ignition reference and chassis ground).
  5. Capture simultaneous cam and crank sensor waveforms with an oscilloscope. Look for missing pulses, noisy signals, shifted phase, or amplitude loss.
  6. If waveforms are bad for a sensor, bench-test or replace the sensor and re-test. If waveforms are good electrically, continue mechanical checks.
  7. Inspect reluctor/tone wheel for damage, missing teeth, or movement relative to the shaft. Repair or replace as needed.
  8. Verify mechanical timing: remove covers if required and check timing belt/chain alignment marks and tension. Correct timing if slipped.
  9. Check VVT components: test oil control valve operation, actuator movement, and oil passages. Low oil pressure or clogged passages can cause incorrect cam timing.
  10. If mechanical timing and sensor signals are correct but code persists, inspect for internal timing component wear (cam phasers, timing chain guides) and replace as necessary.
  11. As a last step, consider ECM diagnostic/flash or replacement if all sensors, wiring and mechanical timing check good and no other causes found.

Likely causes

  • Timing chain/belt jumped or stretched (mechanical timing off)
  • Intermittent or failed camshaft or crankshaft position sensor
  • Damaged or missing teeth on tone/reluctor wheel
  • Faulty VVT actuator or stuck oil control valve affecting cam timing
  • Wiring/connector issue between sensors and ECM

Fault status

⚠️ Status
Camshaft position - crankshaft position correlation error detected for Bank 1 Sensor A. The ECM has detected the cam signal is not in expected phase relationship to the crank signal.
🔴 Repair difficulty: Hard
⏱️ Diagnostic time: 2-6 hours

Similar codes

P0014 P0015 P0017 P0011 P0340 P0341
406

Browse 406 MITSUBISHI manuals: repair procedures, diagnostics, wiring diagrams, component locations, service data and Labor Times by year, model and trim.

MITSUBISHI

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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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