Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) CCM-0063 is stored if the climate control module registers that the signal in the cable used by the engine control module (ECM) to request AC is low when the AC is activated.

Substitute value
None.

Possible source
- Short-circuit to ground in the signal cable.

Fault symptom[s]
- The passenger compartment temperature does not correspond to the position selected on the temperature control
- The air conditioning (A/C) system does not function.