P0453
| EVAP control system pressure sensor high input
| An excessively high voltage from the sensor is sent to ECM.
| - Harness or connectors
(EVAP control system pressure sensor circuit is open or shorted.)
- EVAP control system pressure sensor
- EVAP canister vent control valve
- EVAP canister
- Rubber hose from EVAP canister vent control valve to vehicle frame
|