B3A21
Active Aerodynamic Feature Control Module B.
- Generic
- Body
- Generic code
How this code is built
- B
- SystemBody
- 3
- Defined bySAE, the same on every car
- A
- AreaBody area A
- 21
- FaultThe specific fault in that area
Guide
Writing the guide for B3A21. The first open of a code takes up to a minute.