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Home >> Alfa Romeo >> 2019 >> Giulia Base, AWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 22 (8HP75 - DTCS P0219-00 To P1D90-00) >> Diagnosis And Testing >> P0563-00-System Voltage High >> Possible Causes

Possible Causes

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Possible Causes
CHARGING SYSTEM OVERCHARGE CONDITION
JUMP START FROM A 24 VOLT SYSTEM
TRANSMISSION CONTROL MODULE (TCM)

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