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P0178 Diagnostic Trouble Code Discussion for October 2017

Fuel Composition Sensor Low Frequency


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Trouble Ticket Help Requests for DTC P0178
Help Request Posted
2005 Chevrolet Avalanche 1500 LT 5.3L MIL Lamp on VIN: 3GNEK12Z05
P0178: Fuel Composition Sensor Low Frequency. Im having trouble with a fuel compensation sensor on this truck.The sensor was replaced here last year so it was still under warrenty(I don't know why it was replaced)so I replaced that.Before I did anything I verified the scanner was showing 43hz.I need 45 to...
October 19, 2017
2005 Chevrolet Avalanche 1500 LT 5.3L MIL Lamp on VIN: 3GNEK12Z05
P0178: Fuel Composition Sensor Low Frequency. Im having trouble with a fuel compensation sensor on this truck.The sensor was replaced here last year so it was still under warrenty(I don't know why it was replaced)so I replaced that.Before I did anything I verified the scanner was showing 43hz.I need 45 to...
October 20, 2017
2005 Chevrolet Avalanche 1500 LT 5.3L MIL Lamp on VIN: 3GNEK12Z05
P0178: Fuel Composition Sensor Low Frequency. Im having trouble with a fuel compensation sensor on this truck.The sensor was replaced here last year so it was still under warrenty(I don't know why it was replaced)so I replaced that.Before I did anything I verified the scanner was showing 43hz.I need 45 to...
October 20, 2017
2005 Chevrolet Avalanche 1500 LT 5.3L MIL Lamp on VIN: 3GNEK12Z05
P0178: Fuel Composition Sensor Low Frequency. Im having trouble with a fuel compensation sensor on this truck.The sensor was replaced here last year so it was still under warrenty(I don't know why it was replaced)so I replaced that.Before I did anything I verified the scanner was showing 43hz.I need 45 to...
October 20, 2017