Enable Condition
ENABLE CONDITION CHART
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | ≥ 10.9 V |
| Atmospheric pressure | ≥ 75 kPa (563 mmHg, 22.2 inHg) |
| Engine coolant temperature | ≥ 75°C (167°F) (PZEV model) ≥ 70°C (158°F) (except for PZEV model) |
| Estimated catalyst temperature | ≥ 580°C (1076°F) (AT model) ≥ 585°C (1085°F) (MT model) |
| Misfire detection every 200 rotations | < 5 time(s) |
| Learning value of evaporation gas density | <0.2 |
| Sub feedback | In operation |
| Evaporative system diagnosis | Not in operation |
| Time of difference (< 0.10) between actual lambda and target lambda | ≥ 1000 ms |
| Vehicle speed | > 75 km/h (46.6 MPH) |
| Amount of intake air | ≥ 7 g/s (0.25 oz/s) and < 40 g/s (1.41 oz/s) |
| Engine load change every 0.5 engine revs. | < 0.02 g/rev (0 oz/rev) |
| Rear oxygen output change from 660 mV or less to 660 mV or more | Experienced after fuel cut |
| Elapsed time after starting the engine | ≥ 225 s (PZEV model) ≥ 218 s (except for PZEV model) |
| Purge execution calculated time | ≥ 0 s |