Engine and gearbox (P)
P0009: Engine Position System Performance Bank 2
This code indicates a problem with the timing between the crankshaft and camshaft on bank 2 of a V or boxer engine. The timing is outside the specified range.
Checked by a licensed car technician · last reviewed 29 September 2026
Symptoms
- Check engine light on
- Rough idle
- Reduced engine performance
- Poor fuel economy
Common causes
- Timing chain bank 2 stretched
- Chain jumped one tooth on bank 2
- Faulty camshaft position sensor
- Faulty crankshaft position sensor
- Oil flow issues to the timing chain tensioner
How to check it yourself
- Read the fault codes with an OBD-II scanner
- Inspect the timing chain for wear or damage
- Check the camshaft and crankshaft position sensors
- Ensure proper oil level and condition
- Inspect the timing chain tensioner
Can I keep driving?
The car can still be driven, but it is advisable to have it checked soon to avoid further damage.
General guidance, not a professional inspection. Confirm faults with measurements before buying parts, and use a qualified mechanic for brakes, steering, fuel leaks, airbags, and other safety-critical work. Terms and disclaimer