| DTC Strategy |
- Monitoring reference orifice's pressure
|
- Evap. Emission System failure
- ELCM failure
|
| Enable Condition |
- Vehicle stop (VSS 0 mph/0kph)
- Engine stop (Engine 0 rpm)
- Ignition key off
- No related failures
- No refueling during diagnosis
- Ambient air pressure is higher than 75 kPa
- ECM soaking time (engine stop) is more than 5 hours
- Ambient air temp. (AAT) is greater than 4°C (39.2°F)
- Fuel level in the tank is less than 85%
- Battery voltage is between 10V and 16V
|
| Threshold Value |
- When ELCM pressure sensor value is less than BARO 1st reference pressure (0.65 to 0.94 kPa) or
- When ELCM pressure sensor value is less than BARO 2st reference pressure (0.99 to 1.24 kPa)
|
| Diagnostic Time |
|
| Fail safe |
|