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Home >> Jeep >> 2022 >> Gladiator Mojave, Part Time T/Case Control, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 32 (3.0L Diesel - DTCS P24D1-00 To P2691-00) >> DTC Troubleshooting >> P257F-00-Engine Hood Switch 1 Circuit High >> Possible Causes

Possible Causes

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Possible Causes
HOOD AJAR SWITCH SIGNAL CIRCUIT SHORT TO VOLTAGE
HOOD AJAR SWITCH SIGNAL CIRCUIT OPEN
SENSOR GROUND CIRCUIT OPEN
HOOD AJAR SWITCH
POWERTRAIN CONTROL MODULE (PCM)

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