Enable Conditions
DIAGNOSTIC METHOD 1
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | > 10.9 V |
| Closed loop control with main feedback | Operation |
| Front oxygen (A/F) sensor impedance | ≥ 0 Ω |
| and | |
| < 87 Ω | |
| Elapsed time after starting the engine | ≥ 40000 ms |
| Engine coolant temperature | ≥ 0 °C (32 °F) |
| Engine speed | ≥ 1000 rpm |
| Amount of intake air | ≥ 10 g/s (0.35 oz/s) |
| After fuel cut | ≥ 3000 ms |
| Idle switch | OFF |
DIAGNOSTIC METHOD 2
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | > 10.9 V |
| Closed loop control with main feedback | Operation |
| Front oxygen (A/F) sensor impedance | ≥ 0 Ω |
| and | |
| < 87 Ω | |
| Elapsed time after starting the engine | ≥ 40000 ms |
| Engine coolant temperature | ≥ 0 °C (32 °F) |
| Engine speed | ≥ 1000 rpm |
| Amount of intake air | ≥ 10 g/s (0.35 oz/s) |
| After fuel cut | ≥ 3000 ms |
| Learning value of EVAP conc. during purge | < 0.2 |
| Total time of operating canister purge | ≥ 20 s |
| Engine load change | < 0.02 g/rev (0 oz/rev) |
| Idle switch | OFF |
DIAGNOSIS METHOD 3 (MT MODEL ONLY)
| Secondary Parameters | Enable Conditions |
|---|---|
| Battery voltage | > 10.9 V |
| Closed loop control with main feedback | Operation |
| Front oxygen (A/F) sensor impedance | ≥ 0 Ω |
| and | |
| < 87 Ω | |
| Elapsed time after starting the engine | ≥ 120000 ms |
| Engine coolant temperature | ≥ 60 °C (140 °F) |
| Vehicle speed | ≥ 40 km/h (24.9 MPH) |
| Engine speed | ≥ 1000 rpm |
| and | |
| < 4000 rpm | |
| Amount of intake air | ≥ 7.5 g/s (0.26 oz/s) |
| and | |
| < 40 g/s (1.41 oz/s) | |
| Learning value of EVAP conc. during purge | < 0.2 |
| Catalyst depletion diagnosis | Not under diagnosis |