U0315
Software Incompatibility with ABS Control Module
A control module has detected that its software/calibration is incompatible with the ABS module. ABS, ESP/ESC and traction control may be disabled until matching software is flashed.
A control module has detected that its software/calibration is incompatible with the ABS module. ABS, ESP/ESC and traction control may be disabled until matching software is flashed.
Common causes
- high
Software/calibration mismatch with ABS
One of the most commonly reported causes for this code — check this first.
Typical part cost: $90-880
- medium
Used ABS module from different vehicle fitted
A plausible cause — test and verify before replacing parts.
Typical part cost: $90-880
See all causes + fix costs
Create a free Wrenchify account to unlock the rest for U0315.
Unlock causesFree forever · No credit card
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.
Get the full step-by-step diagnosis
Create a free Wrenchify account to unlock the rest for U0315.
Unlock diagnosisFree forever · No credit card
Related codes
See related trouble codes
Create a free Wrenchify account to unlock the rest for U0315.
Unlock related codesFree forever · No credit card
Frequently asked questions
What does U0315 mean?
U0315 means "Software Incompatibility with ABS 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 U0315?
software/calibration mismatch with abs; used abs module from different vehicle fitted; 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.
Get the full U0315 diagnosis for your vehicle
Year, make, model + step-by-step repair help — free plan included.