Engine Cooling System DTCS
PCM DTC CHART
| DTC | Description | Action |
|---|---|---|
| P0125 | Insufficient Coolant Temperature For Closed Loop Fuel Control | GO to PINPOINT TEST C . |
| P0128 | Coolant Thermostat (Coolant Temperature Below Thermostat Regulating Temperature) | GO to PINPOINT TEST C . |
| P0217 | Engine Coolant Over Temperature Condition | GO to PINPOINT TEST B . |
| P0480, P0481, P0482 | Fan Control (FC) Circuit 1, 2 or 3, respectively | REFER to the INTRODUCTION - GAS . |
| P26B7 | Engine Coolant Bypass Valve "C" Control Circuit/Open | GO to PINPOINT TEST D . |
| P26BD | Engine Coolant Bypass Valve "D" Control Circuit/Open | GO to PINPOINT TEST E . |
| All Other DTCs | - | REFER to ELECTRONIC ENGINE CONTROLS . |