What does it mean?
B3A22 is a Body (airbags, seat belts, body electronics) fault code. It indicates: Active Aerodynamic Feature Control Module C.
Active Aerodynamic Feature Control Module C
Severity
Medium
Can I keep driving?
Usually drivable, but get it diagnosed without delay.
How is this code read?
This is a standard OBD-II code; any basic scanner reads it on vehicles built after 2004.
- BBody
- 3Manufacturer-specific
- ABody
- 22Sequence number
Codes From the Same System
All Fault Codes- B0001Driver Frontal Stage 1 Deployment Control
- B0002Driver Frontal Stage 2 Deployment Control
- B0003Driver Frontal Stage 3 Deployment Control
- B0004Driver Knee Bolster Deployment Control
- B0005Collapsible Steering Column Deployment Control
- B0010Passenger Frontal Stage 1 Deployment Control
- B0011Passenger Frontal Stage 2 Deployment Control
- B0012Passenger Frontal Stage 3 Deployment Control
Related Similar Codes
- B3A20Active Aerodynamic Feature Control Module A
- B3A21Active Aerodynamic Feature Control Module B
- B3A23Active Aerodynamic Feature Control Module D
- B3A24Active Aerodynamic Feature Control Module A Power Mode Circuit High Voltage
- B3A25Active Aerodynamic Feature Control Module A Power Mode Circuit Low Voltage
- B3A26Active Aerodynamic Feature Control Module A Power Mode Circuit/Open
- B3A27Active Aerodynamic Feature Control Module A Power Mode Circuit Performance
- B3A28Active Aerodynamic Feature Control Module B Power Mode Circuit High Voltage
This information follows the generic OBD-II definition and does not replace a vehicle-specific diagnosis. The severity rating is rule-based; an authorised diagnostic reading is required for a definitive answer.