故障码索引 · medium
P0315
Crankshaft position system variation not learned
Crankshaft position system variation not learned
Applies to: Generic SAE definition - verify applicability to the specific X-TYPE variant · Confidence: Generic SAE definition (not Jaguar-specific)
Common causes
- Crank relearn not performed after ECM or engine work
Quick checks
- Scan access: Generic OBD-II scan tool
Typical fixes
- Perform the crankshaft position variation relearn procedure