D41513 Mercedes Fault Code :
Read the description of D41513 in MCM02T and the engine lights up for MCM02T - MCM Engine management (10A20) code, there are some possible causes for it.
The CAN connection between the components '10A21 (Pneumatic Booster System (PBS) control unit)' and '10A20 (Engine management control unit (MCM))' is interrupted.