DTC P0481: A/C Condenser Fan Control Circuit Malfunction: Condition
WARNING: This page is about a different car, the 2002 Suzuki Esteem. However, it is still accessible from the selected car via links, so may be relevant.
DTC is set when monitor signal of A/C cooling fan relay is different than command signal. Possible causes are:
- Short or open circuit between ignition switch and ECM.
- A/C cooling fan relay malfunction.
- ECM malfunction.