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Home >> Jeep >> 2020 >> Gladiator Altitude, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P06DE To P1073 >> DTC Troubleshooting >> P0852-Park/Neutral Switch Input Circuit High >> Possible Causes

Possible Causes

Possible Causes
NEUTRAL POSITION SENSOR SIGNAL CIRCUIT SHORTED TO VOLTAGE
NEUTRAL POSITION SENSOR SIGNAL CIRCUIT SHORTED TO THE 5-VOLT SUPPLY CIRCUIT
NEUTRAL POSITION SENSOR SIGNAL CIRCUIT OPEN/HIGH RESISTANCE
SENSOR GROUND CIRCUIT OPEN/HIGH RESISTANCE
NEUTRAL POSITION SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  .