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Home >> Jeep >> 2021 >> Cherokee High Altitude, Full Time T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P023A To P0449 >> DTC Troubleshooting >> P025B-Fuel Pump Module Control Circuit Performance >> Possible Causes

Possible Causes

Possible Causes
FUEL PUMP CONTROL MODULE OVERHEATED DUE TO MECHANICAL RESISTANCE OR POOR ELECTRICAL CONNECTIONS
FUEL PUMP CONTROL MODULE (FPCM)

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