Engine Cooling System - Diagnostic Trouble Codes
ENGINE COOLING SYSTEM - DIAGNOSTIC CODE INDEX
| DTC | Description |
|---|---|
| DTC P00B3 or P00B4 | DTC P00B3 Radiator Coolant Temperature (RCT) Sensor Circuit Low Voltage DTC P00B4 Radiator Coolant Temperature (RCT) Sensor Circuit High Voltage |
| DTC P00B6 | DTC P00B6 Radiator Coolant Temperature (RCT) - Engine Coolant Temperature (ECT) Correlation |
| DTC P0480 (LGH) | DTC P0480 Cooling Fan Speed Output Circuit |
| DTC P0483 or P0493 (LGH) | DTC P0483 Cooling Fan System Performance |
| DTC P0495 (LGH) | DTC P0495 Cooling Fan Speed High |
| DTC P0526 (LGH) | DTC P0526 Cooling Fan Speed Sensor Circuit |
| DTC P1258 | DTC P1258 Engine Coolant Overtemperature - Protection Mode Active |
| DTC P2181 | DTC P2181 Engine Cooling System Performance |