P0016 — Crankshaft Position/Camshaft Position Correlation (Bank 1, Sensor A)
Reviewed1 source
1 source
- Official data (NHTSA)official_feed
What P0016 means
Avoid long trips
The relative position of the crankshaft and camshaft doesn't match the expected correlation — potentially serious, needs prompt diagnosis (a stretched timing chain is a common cause).
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General information, not a diagnosis or repair instruction. Always confirm with a qualified mechanic for your specific vehicle.
Common causes
- Faulty crank/cam position sensor
- Stretched timing chain
- Timing chain stretch / worn tensioner (N47, N20)
- VANOS solenoid / oil control valve fault
Symptoms
- Rattling noise on cold start
- Повышенный расход топлива
- Hard starting or extended cranking
- Rough idle
- Loss of power
- Reduced power / limp mode
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