Engine Cooling System - Diagnostic Trouble Codes
ENGINE COOLING SYSTEM - DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P0480 or P0481 (without HP2) | DTC P0480 Cooling Fan Relay 1 Control Circuit DTC P0481 Cooling Fan Relay 2 and 3 Control Circuit |
| DTC P0480, P0481, or P0482 (with HP2) | DTC P0480 Cooling Fan Relay 1 Control Circuit DTC P0481 Cooling Fan Relay 2 Control Circuit DTC P0482 Cooling Fan Relay 3 Control Circuit |
| DTC P1258 | DTC P1258 Engine Coolant Over temperature - Protection Mode Active |