Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information CCM-B108594

Condition
The climate control module (CCM) communicates with the damper motor module (DMM) defroster via the LIN bus 2. The damper motor module (DMM) transmits information to the climate control module (CCM) about status.
The diagnostic trouble code (DTC) is stored if the control module detects that:
- Damper motor module (DMM) defroster transmits an incorrect response.
The control module's test for the diagnostic trouble code (DTC) starts in the event of:
- Ignition switch position I and II.





Substitute value
- None.

Possible source
- Internal fault in Damper motor module (DMM) defroster.

Fault symptom[s]
- Defog/defrost/Windshield defog/defrost/Does not work