Typical Enabling Conditions
All:
TYPICAL ENABLING CONDITIONS CHART
| The monitor will run whenever these DTCs are not present. | None |
Engine coolant temperature sensor cold start monitor:
TYPICAL ENABLING CONDITIONS CHART
| 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) |
| Intake air temperature sensor circuit | OK |
| Soak time | 0 second or more |
| Accumulated mass air flow | 2206 g or more |
| Engine | Running |
| Fuel cut | OFF |
| Difference between engine coolant temperature at engine start and intake air temperature | Less than 40°C (104°F) |
Engine coolant temperature sensor soak monitor:
TYPICAL ENABLING CONDITIONS CHART
| Battery voltage | 10.5V or more |
| Engine | Running |
| Soak time | 5 hours or more |
| Engine coolant temperature at engine start | 60°C (140°F) or more |
| Accumulated mass air flow | 4459 g or more |