C0397
Transfer Case Clutch/Transfer Case Range Position Sensor
C0397 is an OBD-II diagnostic trouble code meaning: Transfer Case Clutch/Transfer Case Range Position Sensor. Common causes: transfer case position sensor malfunction, open or short circuit in wiring harness. Estimated repair cost: $56–167.
Symptoms
- Incorrect operation of the all-wheel drive system
- Check Engine Light Is On
- Difficulty switching transfer case modes
- The car can remain in one drive mode
Causes
- Transfer case position sensor malfunction
- Open or short circuit in wiring harness
- Poor contact in sensor connectors
- Mechanical fault in transfer case
- Problems with the control unit
How to Fix
- Check the condition of the sensor wiring harness and connectors
- Check resistance and sensor signal
- If necessary, replace the position sensor
- Check the mechanical condition of the transfer case
- Reset the error and check the system operation
Related codes
Error C0397 by Vehicle Brand
FAQ
What does the C0397 code mean?
C0397 is an OBD-II diagnostic trouble code that indicates: Transfer Case Clutch/Transfer Case Range Position Sensor
What causes a C0397 error code?
The most common causes of C0397 include: Transfer case position sensor malfunction; Open or short circuit in wiring harness; Poor contact in sensor connectors; Mechanical fault in transfer case.
How do I fix a C0397 diagnostic trouble code?
To fix C0397: Check the condition of the sensor wiring harness and connectors. Check resistance and sensor signal. If necessary, replace the position sensor. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with C0397?
Limited driving only, diagnose soon
How much does it cost to fix C0397?
The estimated repair cost for C0397 is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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