P0302: Zylinder 2 Fehlzündung erkannt
Zylinder 2 Fehlzündung erkannt: Combustion misfire isolated to Cylinder 2.
| Trouble Code (DTC) | P0302 |
|---|---|
| Official SAE Definition | Zylinder 2 Fehlzündung erkannt |
| Vehicle Subsystem | powertrain |
| Driving Severity | HIGH |
Observable Symptoms
- Rough idle and stumble
- Reduced power
- Flashing MIL
Most Probable Root Causes
- Cylinder 2 ignition coil or spark plug failure
- Cylinder 2 injector fault
- Intake runner leak or valve seating issue
Step-by-Step Diagnostic Procedure
- Swap ignition coil with an adjacent cylinder to isolate coil fault
- Inspect spark plug electrode and injector resistance
- Verify cylinder compression