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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different car >> Section 109 (1.6L Engine - DTCS P127D To P2135) >> Diagnosis And Testing >> P2127-Accelerator Pedal Position Sensor No.2 Low >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2006 Chrysler PT Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
Possible Causes 
ACCELERATOR PEDAL POSITION SENSOR SWEEP
(K854) 5-VOLT SUPPLY CIRCUIT SHORTED TO GROUND
(K854) 5-VOLT SUPPLY CIRCUIT OPEN
ACCELERATOR PEDAL POSITION SENSOR INTERNAL FAILURE
(K29) APP SENSOR SIGNAL NO.2 CIRCUIT SHORTED TO GROUND
(K29) APP SENSOR SIGNAL No.2 CIRCUIT SHORT TO (K400) SENSOR GROUND CIRCUIT
(K854) PCM 5 VOLT SUPPLY CIRCUIT
(K29) PCM APP SENSOR SIGNAL