Typical Enabling Conditions
Engine Coolant Temperature Sensor Output Stuck at Low Engine Coolant Temperature:
ENGINE COOLANT TEMPERATURE SENSOR OUTPUT STUCK AT LOW ENGINE COOLANT TEMPERATURE
| The monitor will run whenever the following DTCs are not present | P0100, P0102, P0103 (MAF sensor) |
|---|---|
| Battery voltage | 10.5 V |
| Time after engine start | 1 second |
| ECT at engine start | Less than 60°C (140°F) |
| IAT sensor circuit | Not detected |
| Soak time | 0 second |
| Accumulated MAF | 712 g or more (A/T), 765 g or more (M/T) |
| Engine | Running |
| Fuel cut | OFF |
| Difference between ECT at engine start and IAT | Less than 40°C (72°F) |
Engine Coolant Temperature Sensor Output Stuck at High Engine Coolant Temperature:
ENGINE COOLANT TEMPERATURE SENSOR OUTPUT STUCK AT HIGH ENGINE COOLANT TEMPERATURE
| The monitor will run whenever the following DTCs are not present | P0100, P0102, P0103 (MAF sensor) |
|---|---|
| Battery voltage | 10.5 V |
| ECT at engine start | 60°C (140°F) or more |
| Battery voltage | 10.5V or more |
| Engine | Running |
| Soak time | 18000 seconds |
| Accumulated MAF | 765 g or more (A/T), 1220 g or more (M/T) |