Diagnostic Trouble Code (DTC) 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
Diagnostic trouble code (DTC) ECC-141 is stored if the control module detects that the signal from the left temperature selector is faulty. Diagnostic trouble code (DTC) ECC-143 is stored if the control module detects that the signal from the right temperature selector is faulty.
Substitute Value
The control module adopts a substitute value corresponding to 22°C.
Possible Source
- Defective temperature selector (control module).
Fault symptom[s]
- The orange indicator LED in the REC and air conditioning (A/C) buttons flashes for approximately 20 seconds.
- The passenger compartment temperature does not correspond to the set value.