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P0453 Diagnostic Trouble Code Discussion for June 2010

Fuel Tank Pressure Sensor Circuit High Voltage

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Trouble Ticket Help Requests for DTC P0453
Help Request Posted
2007 Toyota Camry LE 3.5L MIL Lamp on, Pressure sensor VIN: 4T1BK46K47
P0453: EVAP Vapor Pressure Sensor Circuit High Input. ... baffle, car came in with engine light on, scan PCM code P0453, evap pressure sensor high check sensor worked ok, check wires from PCM to sensor, wires ok, waited for car to cool down, six hours, recheck, glitch in sensor when cold, advise customer and repl...
June 14, 2010
2002 Saturn L300 3.0L ECM Grounds VIN: 1G8JW54R72
P0453: Fuel Tank Pressure Sensor Circuit High Voltage. Car came in with SES and wrench lights on and no A/C operation scan data for all four sensors points to a ground issue and thats what i have There is no ground coming from ECM to these sensors back probed connector j2 pin 23 and ground disappears when key is c...
June 26, 2010