C00A6
4WD/AWD Transfer Case Unit Actuator
C00A6 is an OBD-II diagnostic trouble code meaning: 4WD/AWD Transfer Case Unit Actuator. Common causes: malfunction of the solenoid valve (solenoid), open or shorted wiring harness. Estimated repair cost: $167–556.
Symptoms
- Check Engine light comes on
- Problems with switching drive modes
- The car goes into emergency mode
- Reduced all-wheel drive efficiency
Causes
- Malfunction of the solenoid valve (solenoid)
- Open or shorted wiring harness
- Mechanical failure of the actuator
- Problems with the transfer box control unit
How to Fix
- Check the wiring harness for damage
- Test the solenoid valve
- Inspect the mechanism for mechanical damage
- Check the transfer case control unit
- Replace faulty components
Related codes
Error C00A6 by Vehicle Brand
FAQ
What does the C00A6 code mean?
C00A6 is an OBD-II diagnostic trouble code that indicates: 4WD/AWD Transfer Case Unit Actuator
What causes a C00A6 error code?
The most common causes of C00A6 include: Malfunction of the solenoid valve (solenoid); Open or shorted wiring harness; Mechanical failure of the actuator; Problems with the transfer box control unit.
How do I fix a C00A6 diagnostic trouble code?
To fix C00A6: Check the wiring harness for damage. Test the solenoid valve. Inspect the mechanism for mechanical damage. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C00A6?
Limited driving only, diagnose soon
How much does it cost to fix C00A6?
The estimated repair cost for C00A6 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat