P0309high severityPowertrain
Cylinder 9 Misfire Detected
on 2000 BMW M5 4.9L V8 S62 · RWD
What this code means
Misfire detected in cylinder 9.
Symptoms
- Check Engine Light
- Rough idle
Common causes
- Worn plug #9
- Faulty coil #9
- Faulty injector #9
Diagnostic steps
- Swap coil
- Inspect plug
- Test injector
Repair notes
Diagnose cylinder 9.
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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