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P0123 Diagnostic Trouble Code Discussion for July 2009

Throttle Position Sensor/APPS High


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Trouble Ticket Help Requests for DTC P0123
Help Request Posted
2001 Dodge Grand Caravan Sport 3.3L No Start VIN: 1B4GP45391
P0123: Throttle Position Sensor Circuit High Voltage. All right chrysler guys could use some direction.about a week ago this van came in customer said that van overheated and now wont start.so pulled it in sure nough no start.found that we had no spark.checked for cam signal and its there checked for crank and no...
July 01, 2009
1999 Jeep Wrangler Sport 4.0L Hesitation, Stall, MIL Lamp on VIN: 1J4Y19S5XP
P0123: Throttle Position Sensor Circuit High Voltage. ... my head.need help...thanks to all.jeep came in for a bucking under accl.in 2nd gear.engine light is on,code p0123 and p1687. with the sanner hooked up to the car all the readings are jumpping from neg to pos. unplugging sensors and pulling on wirings does ...
July 09, 2009