| 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.)
[CKP Sensor (POS) circuit is shorted.]
(APP Sensor 2 circuit is shorted.)
(Refrigerant Pressure Sensor circuit is shorted.)
- EVAP Control System Pressure Sensor
- Crankshaft position Sensor (POS)
- Accelerator Pedal Position Sensor
- Refrigerant Pressure Sensor
- EVAP Canister Vent Control Valve
- EVAP Canister
- Rubber hose from EVAP Canister Vent Control Valve to vehicle frame
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