Diagnostic Trouble Code (DTC) Information

Diagnostic trouble code (DTC) information

Condition




Diagnostic trouble code (DTC) CCM-007F is stored if the climate control module registers that the signal in the cable from the outside temperature sensor is greater than approximately 4.75V (95% of the power supply at approximately 5V).

Substitute value
Uses the latest stored outside temperature.

Possible source

- Contact resistance or oxidation in the terminals
- Open-circuit in the signal cable or in the ground lead
- Short-circuit to supply voltage in the signal cable or ground lead
- Defective outside temperature sensor.

Fault symptom[s]
- The passenger compartment temperature does not correspond to the set value.