CCM-001D

Condition
Diagnostic trouble code (DTC) CCM-001D is stored if the control module registers that the signal from the left-hand temperature control is in excess of 99% or less than 1% of supply voltage (approximately 5 V).

Condition
- The control module adopts a value corresponding to half of the maximum temperature control output.

Possible source
- Defective potentiometer.
- Short-circuit to supply voltage or ground in the potentiometer.

Condition
- The passenger compartment temperature does not correspond to the set value.