| Monitor runs whenever following DTCs not present |
P0452, P0453 (EVAP system) |
| EVAP key-off monitor runs when all of following conditions met |
- |
| Atmospheric pressure |
70 to 111 kPa-a (525 to 833 mmHg-a) |
| Battery voltage |
10.5 V or higher |
| Vehicle speed |
Less than 4 km/h (2.5 mph) |
| Engine switch |
Off |
| Time after key off |
5, 7 or 9.5 hours |
| Purge VSV |
Not operated by scan tool |
| Vent valve |
Not operated by scan tool |
| Leak detection pump |
Not operated by scan tool |
| Both of following conditions met before key off |
Conditions 1 and 2 |
| 1. Duration that vehicle driven |
5 minutes or more |
| 2. EVAP purge operation |
Performed |
| Engine coolant temperature |
4.4 to 35°C (40 to 95°F) |
| Intake air temperature |
4.4 to 35°C (40 to 95°F) |