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P0452 Diagnostic Trouble Code Discussion for July 2011

Fuel Tank Pressure Sensor Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0452
Help Request Posted
2002 Chevrolet Avalanche 1500 Z71 5.3L MIL Lamp on VIN: 3GNEK13T42
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. ... p0449, p0452. removed vent valve from truck and bench tested it with 12v and it seemed to function as intended. apply 12v and ground and it seals shut. checked harness and have 12v feed at valve harness connector. re-ins...
July 15, 2011
2002 Chevrolet Avalanche 1500 Z71 5.3L MIL Lamp on VIN: 3GNEK13T42
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. ... p0449, p0452. removed vent valve from truck and bench tested it with 12v and it seemed to function as intended. apply 12v and ground and it seals shut. checked harness and have 12v feed at valve harness connector. re-ins...
July 18, 2011
2002 Chevrolet Avalanche 1500 Z71 5.3L MIL Lamp on VIN: 3GNEK13T42
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. ... p0449, p0452. removed vent valve from truck and bench tested it with 12v and it seemed to function as intended. apply 12v and ground and it seals shut. checked harness and have 12v feed at valve harness connector. re-ins...
July 15, 2011
2002 Chevrolet Avalanche 1500 Z71 5.3L MIL Lamp on VIN: 3GNEK13T42
P0452: Fuel Tank Pressure Sensor Circuit Low Voltage. ... p0449, p0452. removed vent valve from truck and bench tested it with 12v and it seemed to function as intended. apply 12v and ground and it seals shut. checked harness and have 12v feed at valve harness connector. re-ins...
July 18, 2011