C0327
Encoder Motor
The transfer case control module has detected a fault in the encoder motor used to shift between 2WD and 4WD ranges. A fault prevents range changes and may leave the transfer case in an undefined position.
The transfer case control module has detected a fault in the encoder motor used to shift between 2WD and 4WD ranges. A fault prevents range changes and may leave the transfer case in an undefined position.
Common causes
- high
Encoder motor failed (worn brushes or seized)
One of the most commonly reported causes for this code — check this first.
Typical part cost: $330-1650
- medium
Wiring or connector fault
A plausible cause — test and verify before replacing parts.
Typical part cost: $330-1650
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First things to check
- 1Confirm the code with a scan tool and check for additional related codes.
- 2Inspect the relevant sensors, wiring, and connectors for damage or corrosion.
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Related codes
See related trouble codes
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Frequently asked questions
What does C0327 mean?
C0327 means "Encoder Motor". It is a generic OBD-II code that points to a fault in the chassis.
What are the most common causes of C0327?
encoder motor failed (worn brushes or seized); wiring or connector fault; internal control module fault — these are the most commonly reported causes. Verify with a proper diagnosis before replacing parts, or use the Wrenchify app for a vehicle-specific diagnosis.
Can I keep driving with this code?
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical. Use the Wrenchify app for a full diagnosis specific to your vehicle.
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