Monitor Strategy
MONITOR STRATEGY
| Related DTCs | P0441: Purge VSV stuck open P0441: Purge VSV stuck closed P0441: Purge flow |
| Required sensors/Components | Purge VSV, Pump module |
| Frequency of operation | Once per driving cycle |
| Duration | Purge VSV stuck open and closed: Within 2 min. (varies with amount of fuel in tank) Purge flow: Within 30 sec. |
| MIL operation | 2 driving cycles |
| Sequence operation | None |