Self-diagnosis Fault code output MAN MS5 EDC * MS5 stage 5 a) Reset by “Ignition” Off / On (cold restart) b) Reset takes place automatically once the fault is rectified 22 Overview of flash codes Number of flashes Long Short Fault code Fault path Steady light fault Maintai- ned light Reset a) / b) 0 0 No fault stored 1 81h Pedal value transmitter / Drive stage selection Yes b) 3 83h Boost air temperature sensing Yes b) 4 84h Engine speed sensing (primär) Yes b) 5 85h Boost pressure sensor Yes b) 6 86h Control rod position sensing Yes a) 7 87h Coolant temperature sensing Yes b) 8 88h Speed sensing / Resistor bank Yes b) 10 8AH Fuel volume regulator monitoring Yes a) 14 8EH Auxiliary rpm sensor Yes b) 1 1 11h Fuel temperature sensing No – 1 3 13h Undervoltage No – 1 6 96h Control unit (computer coupling) Yes a) 1 7 17h Overrevving Yes b) 1 8 18h Start of injection control deviation Yes b) 1 10 1AH Needle movement sensor No – 1 12 1CH Resistor bank control unit pin 35 No – 1 13 1DH Control box Yes b) 1 15 1FH Control unit (CAN-System) No – 2 5 25h If only this fault code is stored in the memory, testing is not possible as the sensor is located in the control unit.
Yes b) 2 7 A7H Resistance bank, control unit pin 54 Yes b) 2 8 A8H Atmospheric pressure sensing Yes b) 2 13 2DH FM message Yes b) 3 1 31h Safety relay No – 3 2 32h EEPROM processor 1 error No – 3 3 33h EEPROM processor 2 error No – 3 4 34h Stop-extern-input No – 3 6 36h Intercooler Yes b) 3 7 37H * Output stage error No – 3 8 38h Afterrunning not completed No – 3 9 39H Afterrunning watchdog error No – 3 10 3AH Control rod position sensor – loose contact No – 3 11 3BH * AGR-Fault (control deviation) Yes b)