Enabling Conditions
| Overlap prohibited DTC | None |
|---|---|
| Battery voltage | 10.9V or more |
| F/B operation condition | In operation |
| Intake amount per second | 10 g/sec or more |
| Oxygen sensor element estimated temperature | 500°C (932°F) or more |
| The executing condition with interrupt control | |
| Duration while rear oxygen sensor output voltage is less than 0.55 V | Less than 5 seconds |
| Air fuel ratio subtracted from the target air fuel ratio | Value of map |
Map
VOLTAGE SPECIFICATION
| Rear oxygen sensor output voltage (V) | 0.00 | 0.15 | 0.20 | 0.40 | 0.60 |
|---|---|---|---|---|---|
| Air fuel ratio subtracted from the target air fuel ratio (%) | 8 | 8 | 4 | 4 | 4 |