Execution Condition
| Secondary parameters | Execution condition |
|---|---|
| Battery voltage | 10.9 V or more |
| Estimated secondary oxygen sensor element temperature | 500°C (932°F) or more |
| Integrated duty ratio of the secondary oxygen sensor heater operation from engine start | 11800% or more |
| Secondary oxygen sensor offset signal | 1.8V or more and 2.2V or less |