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P0453 Diagnostic Trouble Code Discussion for June 2009

Fuel Tank Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
1996 Ford Taurus GL 3.0L MIL Lamp on VIN: 1FALP52U8T
P0453: evap pressure sensor input high. ... inspection facility,i discovered that the "service engine"light was not operating.plugged in to check for codes and found three to prevent it from getting a sticker(p0412b,p0453,p1451).i pu...
June 14, 2009
1996 Ford Taurus GL 3.0L MIL Lamp on VIN: 1FALP52U8T
P0453: fuel tank pressure sensor input high. i have noticed that after sitting overnight that the sensor is warm to the touch(key off).it seems to me that this sensor should not have power going to it when car is not running.my thought is that power and ground are touching somewhere,but i have been all o...
June 19, 2009