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P0452 Diagnostic Trouble Code Discussion for March 2007

Fuel Tank Pressure Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0452
Help Request Posted
2000 Chevrolet S10 4.3L Poor Fuel Economy, MIL Lamp on VIN: 1GCCT19WXY
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. About a week after the fuel pump was changed the check engine light came on without any driveability symptoms. Customer has been living with it but now wants it fixed. When the mil came on, at first it was intermittent and now it stays on all of the time. I he...
March 01, 2007
2001 Chevrolet Malibu 3.1L No Start VIN: 1G1ND52J91
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. ... pressure switch short out the bus line and not start the vehicle.The vehicle returned after we repaired the fuel pump for a no start condition on Jan. 24. found fuel pump bad and replaced. Customer has returned vehicle and still complaines of sometime not ...
March 01, 2007
2000 Chevrolet S10 4.3L Poor Fuel Economy, MIL Lamp on VIN: 1GCCT19WXY
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. About a week after the fuel pump was changed the check engine light came on without any driveability symptoms. Customer has been living with it but now wants it fixed. When the mil came on, at first it was intermittent and now it stays on all of the time. I he...
March 10, 2007
2000 Oldsmobile Bravada 4.3L MIL Lamp on VIN: 1GHDT13W0Y
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. ... SES light is on with codes P0446, PO452 and PO453 I am not real familiar with these codes other than I know the 446 code can be just a loose gas cap. The other two are refering to low voltage and high voltage at the fuel tnk pressure sensor. I dont want to...
March 15, 2007