C0602

Active Air Dam Control Circuit Low

Severity

⚠️ Medium

Can you drive?

Limited driving only, diagnose soon

Approx. repair cost

$56–167 (est.)

Symptoms

Active spoiler not working
Reduced aerodynamic efficiency
Check Engine Light Illuminates

Causes

Open or short circuit in wiring harness
Malfunction of the spoiler solenoid valve (solenoid)
Corrosion of connectors
Problems with the control module

How to Fix

Checking the integrity of the wiring harness
Solenoid Resistance Diagnosis
Cleaning connector contacts
Checking the voltage in the circuit
Replacing faulty components

Related codes

C0601 C0603 B1342