Engine Cooling System - Diagnostic Trouble Codes
ENGINE COOLING SYSTEM - DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0480 or P0481 (V8 and V6-LF1, LGD - Dual Fan) | DTC P0480 Cooling Fan Relay 1 Control Circuit DTC P0481 Cooling Fan Relays 2 and 3 Control Circuit |
| DTC P1258 | DTC P1258 Engine Coolant Overtemperature - Protection Mode Active |