Code 2200 - ABS Module Malfunction. The ABS, ESP/BAS, TCS, and BRAKE lights all come on when the car starts to move.Took the car in to have the code checked, and the guy came back with code 2200 - said the ABS Module is malfunctioning (brake pads, rotors, etc. all in great working order) - could be a loose wire, it may not be grounded properly. 5 recalls have been issued for the 2003 Mercedes