4225 Mercedes Fault Code :
Read the description of 4225 in MR and the engine lights up for MR Engine Control code, there are some possible causes for it.
The proportioning valve bank 1 has Short circuit to positive.
Read the description of 4225 in MR and the engine lights up for MR Engine Control code, there are some possible causes for it.
The proportioning valve bank 1 has Short circuit to positive.