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-412 is stored if the control module detects a short-circuit to ground in the blower fan motor circuit.
Substitute Value
None.
Possible Source
- Short-circuit to ground in the control signal cable.
- Defective blower fan motor.
Fault symptom[s]
- The orange indicator LED in the REC and air conditioning (A/C) buttons flashes for approximately 20 seconds.