Fault-Tracing Information

Fault-tracing information

Condition




- No diagnostic trouble codes (DTCs) stored.
- The fault is permanent.

Possible source
- The sun sensor sensitivity in the ECC control module is programmed too high or too low.

Fault symptom[s]
- The passenger compartment temperature does not correspond to the set value
- The passenger compartment temperature is not reduced when sun intensity is high.
- Airflow problem (airflow may vary considerably).