Engine and gearbox (P)
P0019: Crankshaft-Camshaft Correlation Error
This code indicates a mismatch between the crankshaft and camshaft positions on bank 2, sensor B. It suggests a problem with engine timing, which can affect performance.
Checked by a licensed car technician · last reviewed 29 September 2026
Symptoms
- Engine runs roughly
- Check engine light is on
- Poor fuel economy
- Engine misfires
Common causes
- Timing chain or belt stretched
- Faulty camshaft position sensor
- Faulty crankshaft position sensor
- Timing chain tensioner failure
- Wiring issues
How to check it yourself
- Inspect timing chain or belt for wear
- Check camshaft position sensor connection
- Check crankshaft position sensor connection
- Inspect timing chain tensioner
- Test wiring for continuity
Can I keep driving?
The car can be driven, but prolonged use may cause 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