Typical Enabling Conditions
| Monitor runs whenever following DTCs are not present | None |
| Time after engine started | 3 seconds or more |
| Time after engine fuel cut | 2000 msec or more |
| Engine speed | 950 to 1600 rpm |
| Vehicle speed | 20 km/h (12.5 mph) or more |
| Engine coolant temperature | 70°C (158°F) or higher |
| Auxiliary battery voltage | 11 V or higher |
| Intake air temperature | -10°C (14°F) or higher |
| Atmospheric pressure | 76 kPa(abs) [750 mmHg(abs)] or higher |