C0602
Active Air Dam Control Circuit Low
C0602 is an OBD-II diagnostic trouble code meaning: Active Air Dam Control Circuit Low. Common causes: open or short circuit in wiring harness, malfunction of the spoiler solenoid valve (solenoid). Estimated repair cost: $56–167.
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
Error C0602 by Vehicle Brand
FAQ
What does the C0602 code mean?
C0602 is an OBD-II diagnostic trouble code that indicates: Active Air Dam Control Circuit Low
What causes a C0602 error code?
The most common causes of C0602 include: Open or short circuit in wiring harness; Malfunction of the spoiler solenoid valve (solenoid); Corrosion of connectors; Problems with the control module.
How do I fix a C0602 diagnostic trouble code?
To fix C0602: Checking the integrity of the wiring harness. Solenoid Resistance Diagnosis. Cleaning connector contacts. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0602?
Limited driving only, diagnose soon
How much does it cost to fix C0602?
The estimated repair cost for C0602 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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