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P0122 Diagnostic Trouble Code Discussion for February 2009

TP Sensor 1 Circuit Low Voltage

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Trouble Ticket Help Requests for DTC P0122
Help Request Posted
2004 Jeep Grand Cherokee Laredo 4.0L Surge, Misfire, sputters VIN: 1J4GW48S34
P0122: Throttle Position Sensor 1 Circuit Low. ... a very intermittent running issue (happens every 10 to 50 miles of driving). On partial throttle acceleration, the vehicle will sputter and surge. This lasts anywhere from 10 seconds to several minutes. There was a code P0122 stored (TPS low voltage). I wa...
February 17, 2009