Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition
The control module in the right front door supplies voltage to the heating coil for defrosting in the right external rear-view mirror.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Signal too high from the output.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Activation of defroster.

Note! The control module can only detect the fault once the test has been started and the diagnostic trouble code (DTC) is stored when the conditions are met.





Substitute value
- None.

Possible source
- Short-circuit to supply voltage in the signal cable for the defroster in the door mirror.
- Open circuit on signal cable.

Fault symptom[s]
- Door mirror heating does not work