Diagnostic Code Index
WARNING: This page is about a different car, the 2007 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0480 or P0481 (with RPO LC3 or LH2) | DTC P0480: Cooling Fan Relay 1 Control Circuit DTC P0481: Cooling Fan Relay 2 Control Circuit |
| DTC P0480, P0481, P0691, P0692, P0693, or P0694 (V6) | DTC P0480: Cooling Fan Relay 1 Control Circuit DTC P0481: Cooling Fan Relay 2 Control Circuit DTC P0691: Cooling Fan Relay 1 Control Circuit Low Voltage DTC P0692: Cooling Fan Relay 1 Control Circuit High Voltage DTC P0693: Cooling Fan Relay 2 Control Circuit Low Voltage DTC P0694: Cooling Fan Relay 2 Control Circuit High Voltage |
| DTC P1258 | DTC P1258: Engine Coolant Overtemperature - Protection Mode Active |