Mercedes SBC Tool ABS/SBC System Repair Tool Functions: If using DAS to check and diagnose the ABS/SBC system in Mercedes Benz’s W211 and R230, there is a faults showed: CODE C249F, OPERATING TIME OF COMPONENT A7/3 IS EXCEEDED (SBC HYDRAULIC UNIT).The above hints mean OPERATING TIME OF COMPONENT is exceeded, it’s necessary to replace new…