16394high severityPowertrain
Camshaft/Crankshaft Position Correlation Bank 1
on 2007-2009 Audi Q7 4.2L V8 · AWD
What this code means
The camshaft and crankshaft position signals are out of sync on Bank 1 (OBD P0010). This often relates to variable valve timing issues or timing chain problems.
Symptoms
- Rough idle
- Reduced engine power
- Check engine light on
Common causes
- Stretched or jumped timing chain
- Faulty camshaft adjuster
- Worn camshaft/crankshaft sensor
- Low or dirty engine oil
Diagnostic steps
- Check engine oil level and condition
- Read live cam/crank timing data
- Inspect timing chain for wear or slack
- Test camshaft adjuster operation
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