Typical Enabling Conditions
ECT Sensor cold start monitor:
| Monitor runs whenever following DTCs not present | None |
| Battery voltage | 10.5 V or more |
| Time after engine start | 1 second or more |
| ECT at engine start | Less than 60°C (140°F) |
| IAT sensor circuit | OK |
| Soak time | 0 seconds or more |
| Accumulated MAF | 2190 g or more |
| Engine | Running |
| Fuel cut | OFF |
| Difference between ECT at engine start and IAT | Less than 40°C (104°F) |
ECT Sensor soak monitor:
| Monitor runs whenever following DTCs not present | P0100 to P0103: MAF meter |
| Battery voltage | 10.5 V or more |
| Engine | Running |
| Soak time | 5 hours or more |
| ECT at engine start | 60°C (140°F) or more |
| Accumulated MAF | 4820 g or more |