Checking the Diagnostic Trouble Codes In MIU

Checking The Diagnostic Trouble Codes In MIU







- Contact Main instrument unit.
- Read diagnostic trouble codes.

Is the diagnostic trouble code B1720 stored?

NO - Checking the Fuel Level Sensor

YES - Continue with Checking The Diagnostic Trouble Codes In MIU

Conduct fault diagnosis for diagnostic trouble code B1720 (MIU), followed by fault diagnosis for P0441 (Trionic).