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P0453 Diagnostic Trouble Code Discussion for March 2009

Fuel Tank Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
2001 Lincoln Continental 4.6L MIL Lamp on VIN: 1LNHM97V11
P0453: FTP sensor reads high. ... related repair. We rechecked codes and had this p0453-may have been there already. Anyhow the FTP voltage stays at 5.02v. I could unplug harness at tank and stays at 5.02v. even jumpered its at 5.02v. Can i disconnect PCM and remove sensor wire to check? R...
March 28, 2009