P0B28
Battery Energy Control Module (BECM) failure, High voltage battery assembly failure, Wiring issue.
- Audi
- Powertrain
- Generic code
How this code is built
- P
- SystemPowertrain
- 0
- Defined bySAE, the same on every car
- B
- AreaHybrid propulsion
- 28
- FaultThe specific fault in that area
Guide
Writing the guide for P0B28. The first open of a code takes up to a minute.