Enable Condition
- Rich --> Lean response diagnosis
ENABLE CONDITION
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | > 10.9 V |
| A/F sub feedback control condition | Completed |
| 5 seconds or more fuel shut-off in decel. | Experienced |
| After fuel cut | >/= 2 seconds |
| Accumulated time with rear oxygen sensor heater ON | >/= 60 seconds |
| Continuous time with rear oxygen sensor heater ON | >/= 25 seconds |
| Catalyst couture warm up | >/= 8000 seconds |