Typical Enabling Conditions
ENGINE COOLANT TEMPERATURE SENSOR COLD START MONITOR
| Monitor runs whenever following DTCs are not present | None |
| Battery voltage | 10.5 V or more |
| Time after engine start | 1 second or more |
| Engine coolant temperature at engine start | Less than 60°C (140°F) |
| Engine coolant temperature circuit (P0115, P0117, P0118, P0125) | OK |
| Intake air temperature sensor circuit (P0112, P0113) | OK |
| Engine coolant pump circuit (P261B, P261C, P261D) | OK |
| Thermostat fail (P0128) | Not detected |
| Soak time | 0 second or more |
| Accumulated mass air flow | 969 g or more |
| Fuel cut | OFF |
| Difference between engine coolant temperature at engine start and intake air temperature | Less than 40°C (72°F) |
ENGINE COOLANT TEMPERATURE SENSOR SOAK MONITOR
| Monitor runs whenever following DTCs are not present | None |
| Battery voltage | 10.5 V or more |
| Engine | Running |
| Engine coolant temperature circuit (P0115, P0117, P0118, P0125) | OK |
| Intake air temperature circuit (P0112, P0113) | OK |
| Engine coolant pump circuit (P261B, P261C, P261D) | OK |
| Thermostat fail (P0128) | Not detected |
| Soak time | 5 hours or more |
| Either of the following condition (a) or (b) is met | - |
| (a) Engine coolant temperature | 60°C (140°F) or more |
| (b) Accumulated mass air flow | 1920 g or more |