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P0123 Diagnostic Trouble Code Discussion for August 2005

Throttle Position Sensor/APPS High

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Trouble Ticket Help Requests for DTC P0123
Help Request Posted
1997 Jeep Cherokee Sport 4.0L tps voltage VIN: 1J4FJ68S2V
P0123: Throttle Position Sensor Circuit High Voltage. This is crazy, the tps is reading 4.8 to 5.18 volts, we tried testing tons, wires grounds etc. then we went to iatn and found the post about clock spring and we thought, bingo. no so lucky. we pulled the clock spring out still the same problem, we have tried a...
August 10, 2005
1996 Dodge Grand Caravan ES 3.3L Hesitation, Surge, MIL Lamp on VIN: 1B4GP54R4T
P0123: Throttle Position Sensor Circuit High Voltage. we installed a new cam and crank sensor in this van last august. problem seemed to go away but came back. customer went to dealer and they again replaced both sensors. vehicle then came back and we checked it over complety. the problem only happens occassionly...
August 22, 2005