SD Connect C4 troubleshoot Benz W211 SBC fault

If your Mercedes-Benz W211 / R230 come with a brake error, there are two ways for you to solve it. One is to remove the SBC unit by technician, and the other is to reset fault code C249F only. Here you will learn how to use SD connect C4 diagnostic tool to reset code C249F by yourself.

Model:

Mercedes E Class W211 / R230

Fault:

a brake error

SBC Repair CODE C249F – Sensotronic Brake Control (SBC)

How to solve:

There are 2 options for Mercedes W211/R230 SBC Repair CODE C249F service :

1- Qualified techniques needed

Carefully remove the SBC control unit , there is a special way to remove the SBC, you will have to de-activate the pump first. There is also a very special procedure to refit.

NOTE: The SBC unit has to be disabled before removing.

2- solved easily yourself

Just use a special MB Star diagnostic diagnostic tool (e.g. MB SD C4) to reset the fault

This will save a lot of time and labour , no need to remove SBC.

Errors reported:

SBC Control module failure

STOP displaying on instrument cluster

Brake defective stop vehicle (Normally displayed on the screen)

Mercedes E Class W211/SL R230 SBC Repair CODE C249F

OPERATING TIME OF COMPONENT A7/3 IS EXCEEDED (SBC HYDRAULIC UNIT) ON A W211 MERCEDES E220 CDI FAULT CODE IS C249F

Bosch Part Numbers have been successfully repaired:

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 012 (0265960012)

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 013 (0265960013)

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 015 (0265960015)

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 018 (0265960018)

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 019 (0265960019)

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 020 (0265960020)

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 023 (0265960023)

Mercedes E Class W211/R230 SBC Repair CODE C249F – 0 265 960 025 (0265960025)

User manual: SD connect c4 for SBC reset