980D1F Mercedes Fault Code :
Read the description of 980D1F in MCM02TuEURO and the engine lights up for MCM02TuEURO - MCM Motor Control Module code, there are some possible causes for it.
The fuel pressure at component '10B56: Pressure sensor upstream of fuel metering device' is lower than the specified value calculated by component '10B57: Pressure sensor downstream of fuel metering device'.