U0317
Software Incompatibility with Brake System Control Module
A control module has detected that its software version does not match the ABS/brake system module. Typically after a partial flash or fitting an unmatched ABS unit.
A control module has detected that its software version does not match the ABS/brake system module. Typically after a partial flash or fitting an unmatched ABS unit.
Common causes
- high
ABS software/calibration mismatch
One of the most commonly reported causes for this code — check this first.
Typical part cost: $90-880
- medium
Used ABS module fitted from different vehicle
A plausible cause — test and verify before replacing parts.
Typical part cost: $90-880
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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 U0317 mean?
U0317 means "Software Incompatibility with Brake System Control Module". It is a generic OBD-II code that points to a fault in the network / communication.
What are the most common causes of U0317?
abs software/calibration mismatch; used abs module fitted from different vehicle; gateway module routing can messages incorrectly — 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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