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P0123 Diagnostic Trouble Code Discussion for October 2008

Throttle Position Sensor/APPS High

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Trouble Ticket Help Requests for DTC P0123
Help Request Posted
2005 Saturn L300 3.0L No Start, Hesitation, Surge, Misfire, MIL Lamp on VIN: 1G8JDG4R35
P0123: TP Sensor 1 Circuit High Voltage. Car came in on the hook. Customer copmlaint: no start. Customer says it sat for 2 weeks than it wouldnt start. Battery looked like it been replace recently (AC DELCO). Tested anyways 12.3v. Next, checked fuel pressure none intially. Added induction cleaner dow...
October 07, 2008
2006 Ford E-450 Super Duty 6.8L Hesitation, Cuts out, MIL Lamp on, REDUCED POWER VIN: 1FDXE45S26
start truck and its ok, take off and about 1/4 miles check eng light comes on and a wrench also pops on instrument cluster below check eng light on. tpe codes and forced reduced power. any help. when lights come on truck looses throttle response and eng misses...
October 23, 2008