Fault-Tracing Information
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Condition
- No diagnostic trouble codes (DTCs) stored.
- The fault is permanent.
Possible Source
- The vehicle speed signal in the ECC control module is incorrectly programmed.
Fault symptom[s]
- The passenger compartment temperature does not correspond to the set value.
- Airflow problem (airflow may vary considerably).