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Home >> Jeep >> 2023 >> Gladiator Freedom, Part Time T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L (GPEC 5) - DTCS P2228 To P2AF8 >> DTC Troubleshooting >> P2504-Charging System Output High >> Possible Causes

Possible Causes

Possible Causes
OPEN OR HIGH RESISTANCE BETWEEN THE ALTERNATOR B+ TERMINAL AND THE FUSE ARRAY B+ TERMINAL
RESISTANCE IN THE FUSED B+ CIRCUIT BETWEEN THE FUSE ARRAY AND THE PCM
FUSE ARRAY
ALTERNATOR
POWERTRAIN CONTROL MODULE (PCM)

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

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