Typical Enabling Conditions
All:
TYPICAL ENABLING CONDITIONS CHART
| Monitor runs whenever the following DTCs are not present | None |
After engine stop:
TYPICAL ENABLING CONDITIONS CHART
| Time after engine start | 10 seconds or more |
| Battery voltage | 10.5 V or more |
| ECT sensor circuit | OK |
| ECT change since engine start | Less than 180°C (356°F) |
| ECT before engine stop | 70°C (158°F) or more |
| Time that MAF is low before engine stop | 70 minutes |
| Accumulated MAF amount before engine stop | 3, 131 g or more |
| Key-off duration | 30 minutes |
After cold engine start:
TYPICAL ENABLING CONDITIONS CHART
| Key-off duration | 5 hours |
| Time after engine start | 10 seconds or more |
| ECT sensor circuit | OK |
| ECT | 70°C (158°F) or more |
| Accumulated MAF amount | 3, 131 g or more |
| Either condition 1 or 2 is met. | - |
| 1 Duration while engine load is low | 10 seconds or more |
| 2 Duration while engine load is high | 10 seconds or more |