B3A2C

Active Aerodynamic Feature Control Module C Power Mode Circuit High Voltage

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Incorrect operation of active aerodynamic elements
Warning message on instrument panel
Disabling active aerodynamics

Causes

Generator malfunction (overcharge)
Wiring harness damage
Short circuit in the circuit
Control module malfunction
Problems with the power relay

How to Fix

Check generator voltage
Inspect the wiring harness for damage
Check relays and fuses
Test the control module
Replace faulty components

Related codes

B3A2A B3A2B P0562