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P0453 Diagnostic Trouble Code Discussion for October 2007

Fuel Tank Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
2004 Subaru Outback L.L. Bean 3.0L MIL Lamp on VIN: 4S3BH80674
P0453: EVAP Pressure Sensor Circuit High Input. ... Subaru Outback with only 11,000 miles on it. We performed a state inspection on it, and a couple days later the car returned with the check engine light on. Code P0453 was present, evaporative emission system control pressure sensor high input. I have neve...
October 23, 2007