Enable Condition
ENABLE CONDITION
| Secondary Parameters | Enable Conditions |
|---|---|
| All secondary parameter enable conditions | More than 1 second |
| Battery voltage | > 10.9 V |
| Atmospheric pressure | > 75.1 kPa (563 mmHg, 22.2 inHg) |
| Closed loop control with main feedback | Operating |
| Impedance of front oxygen (A/F) sensor | 0 <-- --> 50 Ω |
| After starting engine | 120 seconds or more |
| Engine coolant temperature | >/= 75°C (167°F) |
| Engine speed | 1000 <-- --> 3200 RPM |
| Vehicle speed | 10 <-- --> 120 km/h (6.21 <-- --> 74.6 MPH) |
| Amount of intake air | 10 <-- --> 31 g (0.35 <-- --> 1.09 oz)/s |
| Engine load change during 0.5 engine rev. | </= 0.02 g (0.001 oz)/rev |
| Learning value of EVAP conc. during purge | </= 0.2 |
| Accumulated time of operating canister purge | 20 seconds or more |