Enable Conditions
ENABLE CONDITIONS
| Secondary Parameters | Enable Conditions |
|---|---|
| Engine speed | ≥ 500 rpm |
| Battery voltage | ≥ 10.9 V |
| Continuous time when the rear oxygen sensor heater control duty exceeds 0% | ≥ 21.8 s |
| Accumulated duty ratio of energized rear oxygen sensor heater since engine start | ≥ 54400% |
| Rear oxygen sensor offset signal | 1.7 - 2.3 V |