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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 85 (3.6L - DTCS P06DD To P2135) >> Diagnosis And Testing >> P2122-Accelerator Pedal Position Sensor 1 Circuit Low >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2014 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
POSSIBLE CAUSES
5-VOLT SUPPLY APP SENSOR 1 CIRCUIT OPEN OR SHORTED TO GROUND
APP SENSOR 1 SIGNAL CIRCUIT SHORTED TO GROUND
APP SENSOR 1 SIGNAL CIRCUIT SHORTED TO THE APP SENSOR 1 GROUND CIRCUIT
APP SENSOR 1 SIGNAL CIRCUIT SHORTED TO THE APP SENSOR 2 GROUND CIRCUIT
APP SENSOR 1 SIGNAL CIRCUIT OPEN OR HIGH RESISTANCE
APP SENSOR 1 GROUND CIRCUIT OPEN OR HIGH RESISTANCE
ACCELERATOR PEDAL POSITION SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .