B3A5A

Active Aerodynamic Feature D Position Sensor 2 Circuit High Voltage

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect operation of active aerodynamics
Check Engine Light Illuminates
Reduced management efficiency

Causes

Position sensor malfunction
Open or short circuit in wiring harness
Power or grounding problems
Control unit malfunction

How to Fix

Check the integrity of the wiring harness
Check the voltage and resistance of the sensor
Replace sensor if necessary
Check the operation of the control unit

Related codes

B3A59 B3A5B B3A5C