P0315low severityPowertrain
Crankshaft Position System Variation Not Learned
on 2000 BMW 528i 2.8L I6 M52 · RWD
What this code means
The crankshaft position variation learning procedure has not been performed. Required after replacing the crankshaft sensor or PCM.
Symptoms
- Check Engine Light
- Rough idle
- Misfire codes
Common causes
- CKP variation learn not performed
- Crankshaft sensor recently replaced
- PCM recently replaced or reprogrammed
Diagnostic steps
- Perform CKP variation learn procedure with scan tool
- Ensure engine is at operating temperature
- Follow manufacturer procedure
Repair notes
Perform CKP variation learn procedure.
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Other Powertrain codes on this vehicle
29CC
Misfire Cylinder 1
29CD
Misfire Cylinder 2
29CE
Misfire Cylinder 3
29CF
Misfire Cylinder 4
29D0
Misfire Cylinder 5
29D1
Misfire Cylinder 6
29D2
Misfire Cylinder 7
29E0
Lambda Additive/Idle Adaptation Limit, Bank 1
29E1
Lambda Additive/Idle Adaptation Limit, Bank 2
29E2
Lambda Multiplicative Part-Load Adaptation Limit, Bank 1