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P0453 Diagnostic Trouble Code Discussion for April 2009

Fuel Tank Pressure Sensor Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
2000 Saturn LW2 3.0L MIL Lamp on, Fuel Gauge & AC inop VIN: 1G8JW82R8Y
P0453: Fuel Tank Pressure Sensor Circuit High Voltage. This cars AC, fuel guage are inop. Scans show AAP 2 sensor high voltage, etc. I disconnected fuel tank sensor & AC pressure switch to see if APP sensor code would clear, no luck. Had another Saturn tried to switch APP sensor no change. Car has no drivabili...
April 17, 2009
2000 Saturn LW2 3.0L MIL Lamp on, Fuel Gauge & AC inop VIN: 1G8JW82R8Y
P0453: Fuel Tank Pressure Sensor Circuit High Voltage. This cars AC, fuel guage are inop. Scans show AAP 2 sensor high voltage, etc. I disconnected fuel tank sensor & AC pressure switch to see if APP sensor code would clear, no luck. Had another Saturn tried to switch APP sensor no change. Car has no drivabili...
April 17, 2009