P0123 Diagnostic Trouble Code Discussion for July 2012
Throttle Position Sensor/APPS High
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| Help Request | Posted | |
| 2001 Dodge Dakota 3.9L MIL Lamp on VIN: 1B7GG26X41 P0123: Throttle Position Sensor Circuit High Voltage. Hi fellow techs. Iv'e got a winner. Throws throttle code all the time. I have tested harness mutiple times for shorts to power.Cleaned and load tested all grounds to PCM and engine to body. Cleaned batt cables tps signalwire has 5.0 volts unhooked from sensor.... |
July 06, 2012 | |
| 1997 Chrysler LHS 3.5L Poor Idle Quality, Cuts out, Stall VIN: 2C3HC56F1V P0123: Throttle Position Sensor Circuit High Voltage. pulling my hair out on this one replaced timing belt water pump lower intake leak iac was not functioning ran egr test all is good replaced vacuum line that were cracked and worn car idles strong get to operating temp and the car will stall out only when turni... |
July 08, 2012 | |
| 2003 Dodge Grand Caravan SE 3.3L No Start VIN: 2D4GP44R43 P0123: Throttle Position Sensor Circuit High Voltage. The sensor ground ciruit in the PCM has gone bad 3 times in the last month, the original and 2 replacements! One thing I think is strange, the TCM (trans controller) shares this circuit (I don't know why and Chrysler has been NO help). When I unplug all the se... |
July 09, 2012 |
