P0017 on BMW — Crankshaft/Camshaft Correlation, Bank 1 Sensor B
BMW
Verified1 source
1 source
- Official data (NHTSA)official_feed
What P0017 means
Caution — monitor closely
Same fault family as P0016, for the second camshaft sensor on BMW engines with separate intake/exhaust variable valve timing.
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General information, not a diagnosis or repair instruction. Always confirm with a qualified mechanic for your specific vehicle.
Common causes
- Stretched timing chain
Symptoms
- Rattling noise on cold start
- Повышенный расход топлива
What to check first
- Check cam timing with a scan tool
- Inspect timing chain tensioner and guides
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