Execution Condition
| Secondary parameters | Execution condition |
|---|---|
| Battery voltage | 10.9 V or more |
| Estimated temperature of the rear oxygen sensor element | 450°C (842°F) or more |
| Cumulative duty ratio of the rear oxygen sensor heater after engine starting | 54400% or more |
| Rear oxygen sensor offset signal | More than 1.8 V and Less than 2.2 V |