Master cylinder SBC Sensotronic error C2359. The Star Diagnosis service tester says that it is necessary to replace the entire component. After entering this error in google, no info. How is the problem?
In these pumps there is a bubble called a pressure accumulator. It is the same as the expansion tank in systems such as installations which has probably lost pre-pressure. Just out of curiosity, I will ask if anyone changed it. I used to have a car like this with this type of service and I know it's a problem. Does the electric motor of the pump start every time the brake pedal is pressed?
The discussion revolves around the C2359 error related to the SBC (Sensotronic Brake Control) master cylinder in a Mercedes E220 CDI W211. Users report that the Star Diagnosis service tester indicates the need for complete component replacement. Some participants inquire about troubleshooting tips and share experiences with similar issues, including the potential failure of the pressure accumulator within the pump system. There are mentions of difficulties in erasing the error code and concerns about the electric motor's operation when the brake pedal is pressed. Summary generated by the language model.