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P0123 Diagnostic Trouble Code Discussion for August 2006

Throttle Position Sensor/APPS High

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Trouble Ticket Help Requests for DTC P0123
Help Request Posted
1999 Dodge Durango SLT 5.2L Poor Idle Quality, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1B4HS28Y6X
P0123: Throttle Position Sensor Circuit High Voltage. We installed transmission caught crank sensor wires in bell housing. Had to replace crank sensor. after start up had these codes cleared ran fine. customer picked up returned 2 days later with vehicle running bad, missfiring, codes returned can not seem to fin...
August 09, 2006
1998 Dodge Ram 1500 Laramie 5.9L Poor Idle Quality, Hesitation, MIL Lamp on VIN: 1B7HF16Z9W
P0123: TPS voltage higher than max limit. ... code P0123 I have isolated the wiring from the computer to the power distribution box and acted as the computer and grounded the drkblu/org wire (from computer to A/C relay), turning on the A/C, and the problem is still there. It seems like the wiring unde...
August 21, 2006