What P0014 means
Posición del árbol de levas B - Exceso de avance o desempeño del sistema (Banco 1)
How to diagnose
- Read freeze frame data. When P0014 set, your ECU snapshotted every sensor at that moment. This tells you what the car was doing when the fault triggered — RPM, load, coolant temp, throttle position, fuel trims. Almost always enough info to figure out the cause without further testing.
- Check for related codes. If you have P0014 plus other codes, fix the earliest one in the chain first — a single root cause often triggers multiple codes.
- Cheap fixes first. For most codes, the order is: inspect connectors + wiring (free), check for vacuum leaks (cheap), replace sensor (moderate), replace mechanical part (expensive). Follow that ladder before dropping money on parts.
Manufacturer-specific descriptions
Different manufacturers use P0014 for slightly different failure modes:
| AUDI | Camshaft variable timing solenoid failure, Engine oil level is too low, The engine is not timed correctly, The engine oil does not meet the manufacturer's requirements, Variable valve timing actuator failure, Worn timing chain |
| BMW | "B" Camshaft Position - Timing Over-Advanced or System Performance |
| MITSUBISHI | B Camshaft Position - Timing Over-Advanced or System Performance (Bank 1); V.V.T. system (exhaust) |
| NISSAN | B Camshaft Position - Timing Over-Advanced or System Performance (Bank 1) |
Read P0014 on your own car
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