Typical Enabling Conditions
ECT sensor cold start monitor:
TYPICAL ENABLING CONDITIONS
| Monitor runs whenever following DTCs not stored | P0102 - P0103: Mass Air Flow (MAF) meter P0110 - P0113: Intake Air Temperature (IAT) sensor |
| Battery voltage | 10.5 V or higher |
| Time after engine start | 1 second or more |
| ECT at engine start | Below 60°C (140°F) |
| IAT sensor circuit | OK |
| Soak time | 0 seconds or more |
| Accumulated MAF | 1,968 g or more |
| Fuel cut | OFF |
| Difference between ECT at engine start and IAT | Below 40°C (72°F) |
ECT sensor soak monitor:
TYPICAL ENABLING CONDITIONS
| Monitor runs whenever following DTCs not stored | P0102 - P0103: MAF meter |
| Battery voltage | 10.5 V or higher |
| Engine | Running |
| Soak time | 5 hours or more |
| Either (a) or (b) condition met | - |
| (a) ECT | 60°C (140°F) or higher |
| (b) Accumulated MAF | 4,165 g or more |