Diagnostic help
If any other trouble codes have been generated, check whether fault diagnosis should start with them. Drive the car in the load and engine speed range shown by Freeze Frame. If the engine does not misfire, the trouble code was probably due to the fuel level being too low. Drive the car so that the catalyst diagnosis is performed. If necessary, change the catalytic converter.
If the engine misfires during test driving, conduct a general inspection of connectors and hoses, and then a thorough check of compression, ignition and fuel system.
Functions in the diagnostic tool related to the fault:
- Diagnostic status for the diagnosis.
- Misfire Cyl 1.
- Misfire Cyl 2.
- Misfire Cyl 3.
- Misfire Cyl 4.
- Multiplicative Adaptation, unit %
- Additive adaptation, unit mg/c.
- Closed loop, unit %.
- Purge Adaptation, unit %.
- Air mass deviation from calculated, unit %.
- Activating misfire counter reset.
- Activating ignition triggers.
- Activating injector test.
- Activating pump test.