ACURA · 2025-03-21
Service Bulletin - An intermittent loss of heating or cooling in the cabin and may display a "Service High Voltage" message and DTC B2BAA due to a software issue.
B2BAA · Manufacturer communications
A listed vehicle is a research lead. Confirm the engine, production range and software in the manufacturer's information.
B2BAA ← What does this code mean?3 Results
HONDA · 2025-03-06
Service Bulletin - Due to software issue, customers may experience intermittent loss of heating or cooling in the cabin and may display a "Service High Voltage" message and DTC B2BAA.
CADILLAC, CHEVROLET, GMC · 2025-02-24
This Preliminary information communicates that a vehicle may come to the dealer with a service high voltage message. The dealer is instructed to check for code B2BAA and if it is found to reprogram the Battery Energy Control Module.