B3A3D

Active Aerodynamic Feature A Position Sensor 2 Circuit Low 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 comes on
Reduced management efficiency

Causes

Position sensor malfunction
Open or shorted wiring harness
Power or grounding problems
Control unit malfunction

How to Fix

Check the integrity of the wiring harness
Check the voltage at the sensor
Replace position sensor if necessary
Check the operation of the control unit

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