A40003 Mercedes Fault Code :
Read the description of A40003 in MCM02TuEPA and the engine lights up for MCM02TuEPA - MCM Motor Control Module code, there are some possible causes for it.
The signal voltage of component 10B54 is too high.
Read the description of A40003 in MCM02TuEPA and the engine lights up for MCM02TuEPA - MCM Motor Control Module code, there are some possible causes for it.
The signal voltage of component 10B54 is too high.