Leak Detection Pump 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.
LEAK DETECTION PUMP CIRCUIT MONITOR OPERATION TABLE
| DTCs | P2400 |
| Monitor execution | Continuous |
| Monitoring Duration | 1 sec. |
ENABLE CONDITIONS TABLE
| Parameter | Minimum | Maximum |
|---|---|---|
| Battery voltage | 10 V | - |
| EVAP leak detecting pump command (Phase 1) | Off | |
| EVAP leak detecting pump command (Phase 2) | On | |
TYPICAL MALFUNCTION THRESHOLDS TABLE
| Phase 1: Monitor signal (input voltage) > 4 V |
| Phase 2: Monitor signal (input voltage) < 2 V |