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P0122 Diagnostic Trouble Code Discussion for April 2011

TP Sensor 1 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0122
Help Request Posted
2003 Buick Century Limited 3.1L high rpm VIN: 2G4WS52JX3
P0122: TP Sensor Circuit Low Voltage. ... 1850rpm checked for vacuum leaks and checked fuel pressure all was good. Pulled codes and had p0122 tps low volts and p1122 tps intermittent low volts stored as history codes no current codes. Checking tps voltige with l...
April 14, 2011