Typical Malfunction Thresholds
WARNING: This page is about a different car, the 2008 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
"Saturated" indicates that the EVAP pressure change is less than 0.286 kPa-g (2.14 mmHg-g) in 60 seconds.
P2419: Vent valve stuck closed
TYPICAL MALFUNCTION THRESHOLDS
| One of following conditions set | - |
| EVAP pressure just after reference pressure measurement start | More than -1 kPa-g (-7.5 mmHg-g) |
| Reference pressure | Less than -4.85 kPa-g (-36.4 mmHg-g) |
| Reference pressure | -1.057 kPa-g (-7.93 mmHg-g) or more |
| Reference pressure | Not saturated within 60 seconds |
| Reference pressure difference between first and second | 0.7 kPa-g (5.25 mmHg-g) or more |
P2420: Vent valve stuck open (vent)
TYPICAL MALFUNCTION THRESHOLDS
| EVAP pressure change after EVAP canister vent valve ON | Less than 0.3 kPa-g (2.25 mmHg-g) |