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5. Checking Other Diagnostic Trouble Codes, Engine Control Module (ECM)



Checking Other Diagnostic Trouble Codes, Engine Control Module (ECM)







NOTE: The quick test of the fuel tank system should be activated while this fault tracing is carried out. A diagnostic trouble code for engine temperature sensor, atmospheric pressure sensor, outside temperature sensor, or EVAP valve and diagnostic trouble codes for an electrical fault in the leakage diagnosis unit must not be stored when the quick test of the fuel tank system is activated. Check that none of these trouble codes are stored.

- Ignition on

Activate a readout of diagnostic trouble codes.

If any of these diagnostic trouble codes are stored, they must first be remedied and cleared.

Are any of the aforementioned diagnostic trouble codes stored?

YES: Refer to Trouble Code Descriptions. Diagnostic Trouble Code Descriptions
NO: Refer to 6. Checking the Status. 6. Checking the Status