Engine Cooling System - Diagnostic Trouble Codes
ENGINE COOLING SYSTEM - DIAGNOSTIC TROUBLE CODES
| DTC | Description |
|---|---|
| DTC P00B3 or P00B4 | Radiator Coolant Temperature (RCT) Sensor |
| DTC P00B7 | Engine Coolant Flow Insufficient |
| DTC P0480 or P0481 | Cooling Fan Relay 1 Control Circuit (2H0) |
| DTC P0480, P0481, P0691, P0692, P0693, or P0694 | Cooling Fan Relay |
| DTC P0597-P0599 | Engine Coolant Thermostat Heater Control |
| DTC P112F | Radiator Coolant Temperature Sensor Not Plausible |
| DTC P2181 | Engine Cooling System Performance |
| DTC P2600-P2603 | Auxiliary Coolant Pump |