B3A23
Active Aerodynamic Feature Control Module D
B3A23 is an OBD-II diagnostic trouble code meaning: Active Aerodynamic Feature Control Module D. Common causes: damage to module wiring harness, solenoid valve or actuator malfunction. Estimated repair cost: $56–222.
Symptoms
- Active aerodynamic elements do not work
- Error message on the dashboard
- Reduced aerodynamic efficiency at high speeds
Causes
- Damage to module wiring harness
- Solenoid valve or actuator malfunction
- Software failure in the control module
- Mechanical damage to aerodynamic elements
How to Fix
- Check wiring harness and module connectors
- Scan the module for errors
- Check the operation of drives and solenoids
- If necessary, replace the control module
Related codes
Error B3A23 by Vehicle Brand
FAQ
What does the B3A23 code mean?
B3A23 is an OBD-II diagnostic trouble code that indicates: Active Aerodynamic Feature Control Module D
What causes a B3A23 error code?
The most common causes of B3A23 include: Damage to module wiring harness; Solenoid valve or actuator malfunction; Software failure in the control module; Mechanical damage to aerodynamic elements.
How do I fix a B3A23 diagnostic trouble code?
To fix B3A23: Check wiring harness and module connectors. Scan the module for errors. Check the operation of drives and solenoids. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with B3A23?
Limited driving only, diagnose soon
How much does it cost to fix B3A23?
The estimated repair cost for B3A23 is $56–222. Actual cost depends on your vehicle, location, and labor rates.
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