Enable Condition
ENABLE CONDITION
| Secondary Parameters | Enable Conditions |
|---|---|
| All secondary parameters enable conditions | 4 seconds or more |
| Battery voltage | > 10.9 V |
| Barometric 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 | ≥ 75°C(167°F) |
| Vehicle speed | ≥ 20 km/h (12 MPH) |
| Amount of intake air | ≥ 6 g (0.21 oz)/s |
| Load change during 0.5 engine revs. | ≤ 0.02 g (0.001 oz)/rev |
| Front oxygen (A/F) sensor impedance | 0 - 50 Ω |
| Learning value of evaporation gas density | ≤ 0.2 |
| Total time of operating canister purge | 20 seconds or more |
| Target lambda load compensation coefficient | -0.03 - 0 |