C00A5
Driveline Control Module Transfer Case Unit Control Circuit Driver
C00A5 is an OBD-II diagnostic trouble code meaning: Driveline Control Module Transfer Case Unit Control Circuit Driver. Common causes: open or short circuit in wiring harness, corrosion of module connector contacts. Estimated repair cost: $56–278.
Symptoms
- Incorrect all-wheel drive operation
- Check Engine Light Is On
- Power Loss
- Switching between drive modes with delay
Causes
- Open or short circuit in wiring harness
- Corrosion of module connector contacts
- Transfer case module malfunction
- Control circuit fuse blown
- Module software failure
How to Fix
- Check the integrity of the wiring harness and contact connections
- Check fuses associated with the module
- Clean the connector contacts from corrosion
- Scan the module for software errors
- If necessary, replace the transfer case module
Related codes
Error C00A5 by Vehicle Brand
FAQ
What does the C00A5 code mean?
C00A5 is an OBD-II diagnostic trouble code that indicates: Driveline Control Module Transfer Case Unit Control Circuit Driver
What causes a C00A5 error code?
The most common causes of C00A5 include: Open or short circuit in wiring harness; Corrosion of module connector contacts; Transfer case module malfunction; Control circuit fuse blown.
How do I fix a C00A5 diagnostic trouble code?
To fix C00A5: Check the integrity of the wiring harness and contact connections. Check fuses associated with the module. Clean the connector contacts from corrosion. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C00A5?
Limited driving only, diagnose soon
How much does it cost to fix C00A5?
The estimated repair cost for C00A5 is $56–278. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat