0203 Mercedes Fault Code :
Read the description of 0203 in CPC and the engine lights up for CPC Common Powertrain Controller code, there are some possible causes for it.
Open circuit in CAN link to control unit MR engine control.
Read the description of 0203 in CPC and the engine lights up for CPC Common Powertrain Controller code, there are some possible causes for it.
Open circuit in CAN link to control unit MR engine control.