Enable Condition
ENABLE CONDITION
| Secondary Parameters | Enable Conditions |
|---|---|
| All secondary parameters enable conditions | 4 seconds or more |
| Battery voltage | > 10.9 V |
| Atmospheric pressure | >75.1 kPa (563 mmHg, 22.2 inHg) |
| Rear oxygen sensor sub feedback | Execution |
| Rear oxygen sensor output voltage - Feedback target voltage | -0.2 V ←→ 0.1 V |
| or rear oxygen sensor sub feedback compensation coefficient | On Min. |
| or rear oxygen sensor sub feedback compensation coefficient | On Max. |
| After engine starting | 60 seconds or more |
| Engine coolant temperature | ≥70°C (158°F) |
| Vehicle speed | ≥ 20km/h (12 MPH) |
| Amount of intake air | ≥ 6 g (0.21 oz)/s |
| Load change during 0.5 engine revs. | ≤0.01 g (0.0003 oz)/rev |
| Front oxygen (A/F) sensor impedance | 0 ←→50Ω |
| Learning value of evaporation gas density | ≤0.2 |
| Total time of operating canister purge | 20 seconds or more |