C00A2
Driveline Control Module Power Transfer Unit Control Circuit Driver
C00A2 is an OBD-II diagnostic trouble code meaning: Driveline Control Module Power Transfer Unit Control Circuit Driver. Common causes: open or short circuit in ptu wiring harness, ptu solenoid malfunction. Estimated repair cost: $167–556.
Symptoms
- Switching to emergency mode
- Loss of all-wheel drive
- Illumination of the fault warning lamp (Check Engine)
- Unstable transmission operation
Causes
- Open or short circuit in PTU wiring harness
- PTU solenoid malfunction
- Problems with power or grounding of the PTU module
- PTU module internal fault
- Software error in the control unit
How to Fix
- Check the integrity of the PTU wiring harness
- Check resistance and operation of PTU solenoid
- Check the supply voltage and ground at the PTU connector
- Scan the control unit for additional errors
- Replace PTU module if necessary
Related codes
Error C00A2 by Vehicle Brand
FAQ
What does the C00A2 code mean?
C00A2 is an OBD-II diagnostic trouble code that indicates: Driveline Control Module Power Transfer Unit Control Circuit Driver
What causes a C00A2 error code?
The most common causes of C00A2 include: Open or short circuit in PTU wiring harness; PTU solenoid malfunction; Problems with power or grounding of the PTU module; PTU module internal fault.
How do I fix a C00A2 diagnostic trouble code?
To fix C00A2: Check the integrity of the PTU wiring harness. Check resistance and operation of PTU solenoid. Check the supply voltage and ground at the PTU connector. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C00A2?
Limited driving only, diagnose soon
How much does it cost to fix C00A2?
The estimated repair cost for C00A2 is $167–556. Actual cost depends on your vehicle, location, and labor rates.
See also: Russian version · NationStat