Diagnostic trouble code (DTC) information CCM-0078

Condition 

The climate control module (CCM) communicates with the damper motor module (DMM) air distribution via LIN-bus 1.

The diagnostic trouble code (DTC) is stored if the control module detects that:

• Damper motor module (DMM) air distribution does not go to desired position.

Substitute Value 

• None.

Possible Source 

• Internal fault in the Damper motor module (DMM) air distribution.

Fault symptom[s] 

• Blower fan/Does not work