Typical Malfunction Thresholds
TYPICAL MALFUNCTION THRESHOLDS - DESCRIPTION CHART
| One of following conditions met | - |
| EVAP pressure just after reference pressure measurement start | More than -1 kPa (-7.5 mmHg) |
| Reference pressure | Less than -4.85 kPa (-36.4 mmHg) |
| Reference pressure | -1.057 kPa (-7.9 mmHg) or more |
| Reference pressure | Not saturated within 60 seconds |
| Difference between first and second reference pressure | 0.7 kPa (5.3 mmHg) or more |
P2419: Vent valve stuck closed
TYPICAL MALFUNCTION THRESHOLDS - DESCRIPTION CHART
| One of the following conditions set | - |
| EVAP pressure just after reference pressure measurement start | More than -1 kPa (-7.5 mmHg) |
| Reference pressure | Less than -4.85 kPa (-36.4 mmHg) |
| Reference pressure | -1.057 kPa (-7.9 mmHg) or more |
| Reference orifice leak criterion | Not saturated within 60 seconds |
| Difference between first reference pressure and second reference pressure | More than 0.7 kPa (5.25 mmHg) |
P2420: Vent valve stuck open (vent)
PRESSURE SPECIFICATIONS
| EVAP pressure change after vent valve turned ON | Less than 0.3 kPa (2.25 mmHg) |