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 | 1400 msec or more |
| Engine speed | 850 to 1600 RPM |
| Vehicle speed | 12.5 mph (20 km/h) or more |
| Engine speed change (/65 msec.) | -20 to 20 RPM |
| Time after engine load becomes stable | More than 1.2 seconds |
| Engine coolant temperature | 75°C (167°F) or more |
| Battery voltage | 11 V or more |
| Intake air temperature | -10°C (14°F) or more |
| Atmospheric pressure | 76 kPa (570 mmHg) or more |