Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chrysler >> 2025 >> Pacifica Plug-In Hybrid Select >> Repair and Diagnosis >> Engine Performance >> System >> 3.6L - DTCS P2457 To P2AF5 >> DTC Troubleshooting >> P2503 Charging System Output Low >> Possible Causes

Possible Causes

Possible Causes
LOOSE OR BROKEN ACCESSORY DRIVE BELT OR DEFECTIVE TENSIONER
ALTERNATOR
POWERTRAIN CONTROL MODULE (PCM)

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

scientia non olet · About Mike's Workshop Manuals