Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) CCM-0064 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 high when the AC is not activated.

Substitute value
None.

Possible source
- Short-circuit to supply voltage in the signal cable.

Fault symptom[s]
- The lamps on the climate control system panel flash.
- No cold air from the air conditioning (A/C) system.
- Disturbing noise from the air conditioning (A/C) system.