Diagnostic trouble code (DTC) informationCCM-0074

Condition 

The climate control module (CCM) communicates with the damper motor module (DMM) defroster via the LIN bus 2.

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

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

Substitute Value 

• None.

Possible Source 

• Internal fault in Damper motor module (DMM) defroster.

Fault symptom[s] 

• Defog/defrost/Windshield defog/defrost/Slow to clear/uneven clearing
• Defog/defrost/Windshield defog/defrost/Does not work