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P0122 Diagnostic Trouble Code Discussion for June 2004

TP Sensor 1 Circuit Low Voltage


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Trouble Ticket Help Requests for DTC P0122
Help Request Posted
1999 Chevrolet Blazer 4.3L Surge, Cuts out, MIL Lamp on VIN: 1GNDT13W1X
P0122: TP Sensor Circuit Low Voltage. Hey Guys (&Gals) Gotta pick your collective brains. Above vehicle has sevear hesitation only in drive. When this occurs the reference voltage to the TPS, as well as EGR, Fuel Tank Preshure Sensor etc drops to 1 volt or below. This will only occur in Drive,...
June 15, 2004
1999 Chevrolet Blazer 4.3L Surge, Cuts out, MIL Lamp on VIN: 1GNDT13W1X
P0122: TP Sensor Circuit Low Voltage. Hey Guys (&Gals) Gotta pick your collective brains. Above vehicle has sevear hesitation only in drive. When this occurs the reference voltage to the TPS, as well as EGR, Fuel Tank Preshure Sensor etc drops to 1 volt or below. This will only occur in Drive,...
June 15, 2004