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Home >> Cadillac >> 2017 >> CT6 Plug-In >> Repair and Diagnosis >> Accessories & Equipment >> Entertainment Systems >> Cellular System, Entertainment System And Navigation System - Diagnostic Information And Procedures >> Diagnostic Information and Procedures >> DTC B124B: USB 1 Circuit >> Diagnostic Fault Information

Diagnostic Fault Information

Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
B+ B124B, 2 B124B, 1 - -
USB Cable B124B B124B B124B -
Ground - 1 - -
1. Fault may affect one or more components, dependant on fault location
2. Fault affects multiple components, dependant on vehicle equipment