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Home >> Jeep >> 2021 >> Cherokee High Altitude, Full Time T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P2173 To U0299 >> DTC Troubleshooting >> P257E-Engine Hood Switch Circuit Low >> Possible Causes
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Possible Causes

Possible Causes
HOOD AJAR SWITCH SENSE CIRCUIT SHORTED TO GROUND
HOOD AJAR SWITCH SENSE CIRCUIT SHORTED TO THE SENSOR GROUND CIRCUIT
HOOD AJAR SWITCH 1 (HOOD LATCH) - LOW INTERNAL RESISTANCE
BODY CONTROL MODULE

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