Scania fault code 4231

EMS Engine Management System Fuel pressure in accumulator too low Fuel pressure in the accumulator is well below the requested value when the starter motor is running. Read explanation → EMU Heater H40, internal fault The heater reports a resistance outside the approved range. Read explanation → EMD Fuel pressure in accumulator too low Fuel pressure in the accumulator is well below the requested value when the starter motor is running. Read explanation → EME Fuel pressure in accumulator too low Fuel pressure in the accumulator is well below the requested value when the starter motor is running. Read explanation → EMO Fuel pressure in accumulator too low Fuel pressure in the accumulator is well below the requested value when the starter motor is running. Read explanation → DDU Driver's microphone, break in circuit Information is missing, update is in progress. Read explanation →