Canister Vent Valve Circuit Monitor
WARNING: This page is about a different car, the 2007 Suzuki Grand Vitara. However, it is still accessible from the selected car via links, so may be relevant.
CANISTER VENT VALVE CIRCUIT MONITOR OPERATION TABLE
| DTCs | P0449 |
| Monitor execution | Continuous |
| Monitoring Duration | 1 sec. |
ENABLE CONDITIONS TABLE
| Parameter | Minimum | Maximum |
|---|---|---|
| EVAP vent valve command (Phase 1) | On | |
| Battery voltage | 10 V | - |
| EVAP vent valve command (Phase 2) | Off | |
TYPICAL MALFUNCTION THRESHOLDS TABLE
| Phase 1 |
| Monitor signal (input voltage): ≤ 3.0 V |
| Phase 2 |
| Monitor signal (input voltage): ≥ 8.4 V |