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P0453 Diagnostic Trouble Code Discussion for October 2019

Fuel Tank Pressure Sensor Circuit High Voltage


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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
2010 Subaru Forester X 2.5L MIL Lamp on, hard to add fuel VIN: JF2SH6BC7A
P0453: EVAP system pressure sensor circuit high. ... that the check-engine light comes on and it's hard to refuel. The check-engine light was off when the vehicle came in but we found the fault stored in history P0453. Checked freeze-frame data and found tank pressure at 8.18kPa and checking the fault d...
October 04, 2019