TYPICAL ENABLING CONDITIONS
| Monitor runs whenever following DTCs are not present | None |
ALL
| Atmospheric pressure | 70 kPa (abs) [525 mmHg (abs)] or higher, and less than 111 kPa (abs) [833 mmHg (abs)] |
|---|---|
| Auxiliary battery voltage | 10.5 V or higher |
| Vehicle speed | Below 4 km/h (2.5 mph) |
| Power switch | Off |
| Time after key off | 5, 7 or 9.5 hours |
| Canister pressure sensor malfunction (P0452, P0453) | Not detected |
| Purge VSV | Not operated by scan tool |
| Vent valve | Not operated by scan tool |
| Leak detection pump | Not operated by scan tool |
| Both of the following conditions are met before key off | Conditions 1 and 2 |
| 1. Duration that vehicle has been driven | 5 minutes or more |
| 2. EVAP purge operation | Performed |
| Engine coolant temperature | 4.4°C (40°F) or higher, and below 35°C (95°F) |
| Intake air temperature | 4.4°C (40°F) or higher, and below 35°C (95°F) |
KEY-OFF MONITOR
| Engine | Running |
|---|---|
| Engine coolant temperature | 4.4°C (40°F) or higher |
| Intake air temperature | 4.4°C (40°F) or higher |
| Canister pressure sensor malfunction (P0452, P0453) | Not detected |
| Purge VSV | Not operated by scan tool |
| EVAP system check | Not operated by scan tool |
| Atmospheric pressure | 70 kPa (abs) [525 mmHg (abs)] or higher, and less than 111 kPa (abs) [833 mmHg (abs)] |
| Auxiliary battery voltage | 10 V or higher (Intake air temperature below 50°C (122°F)) or 12 V or higher (Intake air temperature 50°C (122°F)) or higher |
| Purge duty cycle | 8% or more |
PURGE FLOW MONITOR