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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 15 (Instrument Panel System Displays And Gauges) >> Diagnostic Information and Procedures >> DTC B124E: Universal Serial Bus (USB) Circuit Checksum >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
DTC B124E 4A

Universal Serial Bus (USB) Circuit Checksum Error