U0415 — Invalid Data Received from ABS Control Module
A control module is communicating with the ABS module but receives implausible data — wrong wheel speeds, checksum errors or out-of-range values. ESP/ESC and traction control deactivate and adaptive cruise control becomes unavailable.
General code reference. Confirm the definition and diagnostic procedure for your vehicle's year, model and engine. A stored code alone does not identify a failed part.
Affected components
- Abs control module
- Wheel speed sensor
- Can bus wiring
Possible causes to check
These are possible checks, not a ranked diagnosis. Follow the vehicle manufacturer's test procedure before replacing parts.
- ABS internal sensor or processing fault
- Wheel speed sensor fault feeding ABS
- ABS software bug or outdated calibration
Possible symptoms
- Multiple warning lights may illuminate
- Affected modules may go into limp mode or shut down
- Specific functions inoperative depending on module
- Diagnostic tools may show communication faults
Diagnostic notes
- The malfunction indicator lamp may illuminate
Sources
Check each reference's vehicle and model-year scope. General background links do not establish which fault is most likely on your vehicle.
Diagnostic information is provided for reference only. Confirm the code with a compatible scan tool and follow the vehicle manufacturer's service procedures before replacing components.