Enable Condition
- Rich → lean response diagnosis
ENABLE CONDITION
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | > 10.9 V |
| A/F sub feedback control condition | Completed |
| Deceleration fuel cut time is 6 seconds or more. | Experienced |
| After fuel cut | ≥ 2 sec. |
| Rear oxygen heater current calculation time | ≥ 60 sec. |
| Rear oxygen heater current continuous time | ≥ 30 sec. |
| Catalyst warm-up counter | ≥ 9000 |