A40408 Mercedes Fault Code :
Read the description of A40408 in MCM21T and the engine lights up for MCM21T - MCM Motor Control Module code, there are some possible causes for it.
Component '10Y38 (Wastegate solenoid valve)' reports a fault.
Read the description of A40408 in MCM21T and the engine lights up for MCM21T - MCM Motor Control Module code, there are some possible causes for it.
Component '10Y38 (Wastegate solenoid valve)' reports a fault.