Dirty or contaminated engine oil causing the camshaft phaser solenoid to stick or respond slowly; A failing camshaft position sensor or a damaged sensor wiring harness on bank 2; A worn or sticking camshaft phaser (variable valve timing actuator) that cannot move freely; Sludge or debris blocking the oil passages that feed the phaser and solenoid; A faulty oil control valve (solenoid) for the bank 2 camshaft phaser; Low engine oil level or incorrect oil viscosity preventing proper phaser operation; A stretched timing chain or worn chain tensioner causing inaccurate camshaft timing

DTC codes / P00xx · Fuel and air metering and auxiliary emission controls / P000C

P000CA Camshaft Position Slow Response Bank 2

Q: What does code P000C mean?

A Camshaft Position Slow Response Bank 2. P000C means the engine computer has detected that the camshaft position signal for bank 2 is responding more slowly than expected during a commanded change in camshaft timing. The computer compares the actual camshaft position to the target position over a calibrated time window and sets this code when the response lags beyond an acceptable threshold.

P000C means the engine computer has detected that the camshaft position signal for bank 2 is responding more slowly than expected during a commanded change in camshaft timing. The computer compares the actual camshaft position to the target position over a calibrated time window and sets this code when the response lags beyond an acceptable threshold.

SystemPowertrain

Code typeGeneric (all makes)

SeverityMedium

Fix difficultyIntermediate

AreaFuel and air metering and auxiliary emission controls

Symptoms you may notice

Illumination of the check engine light, often with no other symptoms noticed by the driver
Rough idle or intermittent misfire, especially when the engine is cold or under light load
Reduced engine power or sluggish acceleration because the camshaft phaser is not reaching its commanded position quickly
Poor fuel economy as the engine computer struggles to maintain optimal valve timing
Occasional stalling or hesitation during throttle transitions
A noticeable rattle or ticking from the timing chain area on engines with variable cam timing

Common causes, most likely first

Dirty or contaminated engine oil causing the camshaft phaser solenoid to stick or respond slowly
A failing camshaft position sensor or a damaged sensor wiring harness on bank 2
A worn or sticking camshaft phaser (variable valve timing actuator) that cannot move freely
Sludge or debris blocking the oil passages that feed the phaser and solenoid
A faulty oil control valve (solenoid) for the bank 2 camshaft phaser
Low engine oil level or incorrect oil viscosity preventing proper phaser operation
A stretched timing chain or worn chain tensioner causing inaccurate camshaft timing

How to diagnose and fix it

Check the engine oil level and condition first; top off or change the oil and filter if it is low or dirty
Use a scan tool to command the bank 2 camshaft phaser and observe whether the actual cam angle follows the target smoothly
Inspect the camshaft position sensor and its wiring for damage, corrosion, or loose connections
Remove and clean or replace the bank 2 oil control valve solenoid, checking for debris in the screen
Verify oil pressure to the phaser circuit with a mechanical gauge if the solenoid and sensor check out
Inspect the timing chain, tensioner, and phaser for wear or slack if the problem persists after electrical and oil checks
Clear the code and perform a road test to confirm the repair, monitoring live camshaft position data for proper response

Oil quality matters more than you think

A slow response code is frequently set by degraded oil rather than a failed component, so a fresh oil change with the correct viscosity often resolves the issue without parts replacement.
The camshaft position sensor itself is rarely the culprit; technicians who replace it first often find the code returns because the real problem is oil sludge or a sticking phaser.
On engines with variable valve timing, a stretched timing chain can cause a slow response code even when the phaser and solenoid are functioning correctly, so always check chain slack.
Bank 2 refers to the side of the engine opposite cylinder number one, and on V6 or V8 engines this bank may be harder to access, leading to misdiagnosis from poor visual inspection.
Intermittent wiring faults at the camshaft sensor connector can mimic a slow response, so wiggle-test the harness while watching live data before condemning mechanical parts.

Can I keep driving with P000C?

You can usually drive the vehicle short distances to a repair shop, but avoid heavy acceleration, towing, or sustained high speeds because the engine may enter limp mode or suffer further timing-related damage. If the check engine light starts flashing or the engine runs very poorly, stop driving and have it towed.

Tools that help

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Guidance is general and written for all OBD-II vehicles. Exact tests and values vary by model, so confirm the fault before replacing parts.