C0327Medium urgency
Encoder Circuit Fault
Chassis · Transfer Case
⚠️ Transfer case may not shift between 2WD and 4WD modes correctly. Service within a few days.
What this means
The transfer case position encoder — which reports what 4WD mode is selected — has a circuit fault.
Likely causes
- Failed transfer case encoder motorMost common
- Damaged encoder wiringCommon
- Transfer case shift motor failureCommon
Estimated repair cost
Transfer case encoder/shift motor$100 – $400
Wiring repair$80 – $250
Transfer case service$500 – $2,000
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Frequently asked questions about C0327
What does C0327 mean?
The transfer case position encoder — which reports what 4WD mode is selected — has a circuit fault.
Is C0327 serious?
Transfer case may not shift between 2WD and 4WD modes correctly. Service within a few days.
How much does it cost to fix C0327?
Repair costs for C0327 range from $100 – $400 depending on the root cause and your vehicle.
Can I drive with C0327?
You can drive short distances but should have it repaired within 1–2 weeks to prevent further damage.