How do you fix code 254 on a freightliner?

Code 254 on a Freightliner typically indicates an issue with the vehicle's brake system, often related to the brake switch or ABS (Anti-lock Braking System) malfunction. To fix it, start by inspecting the brake switch and its wiring for any damage or disconnection. If the switch is functioning correctly, check the ABS sensors and related components for faults. Finally, clear the code using a diagnostic tool and test the system to ensure the issue is resolved.