47F0E5 Mercedes Fault Code :
Read the description of 47F0E5 in MCM02T and the engine lights up for MCM02T - MCM Engine management (10A20) code, there are some possible causes for it.
The connection of the actuator motor in the component '10A21 (Pneumatic Booster System (PBS) control unit)' has an open circuit. The function of the combustion engine is not impaired by the deactivation of the component '10A21 (Pneumatic Booster System (PBS) control unit)'.