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Home >> Chrysler >> 2009 >> Sebring Base, 2D Convertible, ED3 >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P2123 To P2307 - GPEC >> P2123-Accelerator Pedal Position Sensor 1 Circuit High >> Possible Causes
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Possible Causes

Possible Causes 
(F855/K852) 5-VOLT SUPPLY CIRCUIT SHORTED TO VOLTAGE
(K23) APP SIGNAL 1 CIRCUIT SHORTED TO VOLTAGE
(K23) APP SIGNAL 1 CIRCUIT SHORTED TO THE (F855/K852) 5-VOLT SUPPLY CIRCUIT
(K23) APP SIGNAL 1 CIRCUIT SHORTED TO THE (F856/K854) 5-VOLT SUPPLY CIRCUIT
(K23) APP SIGNAL 1 CIRCUIT OPEN OR HIGH RESISTANCE
(K167) SENSOR GROUND CIRCUIT OPEN OR HIGH RESISTANCE
ACCELERATOR PEDAL POSITION SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure  .