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P0157 Diagnostic Trouble Code Discussion for September 2008

Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0157
Help Request Posted
2000 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 1GCEK19TXY
P0157: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage. please help, this truck was purchased used and has had this problem since day one. if i put my scanner on it and turn the key on the two front o2s read 447 mv and the two a fter the catalytic converters read b1s2 440 mv b2s2 430 mv. then start it up and the fr...
September 10, 2008
2000 Chevrolet Silverado 1500 5.3L MIL Lamp on VIN: 1GCEK19TXY
P0157: Heated Oxygen Sensor (Bank 2 Sensor 2) Circuit Low Voltage. please help, this truck was purchased used and has had this problem since day one. if i put my scanner on it and turn the key on the two front o2s read 447 mv and the two a fter the catalytic converters read b1s2 440 mv b2s2 430 mv. then start it up and the fr...
September 10, 2008