Typical Enabling Conditions
ECT SENSOR COLD START MONITOR:
| Monitor runs whenever following DTCs not stored | 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 fail (P0112, P0113) | Not detected |
| ECT sensor circuit fail (P0115, P0117, P0118, P0125) | Not detected |
| Thermostat fail (P0128) | Not detected |
| Soak time | 0 seconds or more |
| Accumulated MAF | 10546 g or more |
| Fuel cut | OFF |
| Difference between ECT at engine start and IAT | Less than 40°C (72°F) |
ECT SENSOR SOAK MONITOR:
| Monitor runs whenever following DTCs not stored | None |
| Battery voltage | 10.5 V or more |
| Engine | Running |
| IAT sensor circuit fail (P0112, P0113) | Not detected |
| ECT sensor circuit fail (P0115, P0117, P0118, P0125) | Not detected |
| Thermostat fail (P0128) | Not detected |
| Soak timer circuit fail (P2610) | Not detected |
| Soak time | 5 hours or more |
| Either (a) or (b) condition met | - |
| (a) ECT | 60°C (140°F) or more |
| (b) Accumulated MAF | 21092 g or more |