FixVault
Home
›
GMC
›
2024
›
Sierra EV
›
Repair and Diagnosis
›
Electrical
›
Charging Systems
›
Plug-In Charging
›
Diagnostic Information and Procedures
›
DTC U103E
›
DTC Descriptor
DTC Descriptor
DTC U103E
Hybrid/Electric Vehicle Battery V2X Discharge Current Too High