MTU 12V2000G65 Operating Instructions Manual page 64

Fault
code no.
402
403
404
405
406
407
408
410
411
412
64 | Troubleshooting | MS15018/03E 2016-02
Full designation Meaning
AL Open Load Digital Line disruption at digital in-
Input 3 put 3, wiring faulty or no re-
sistance via switch, (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
AL Open Load Digital Line disruption at digital in-
Input 4 put 4, wiring faulty or no re-
sistance via switch, (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
AL Open Load Digital Line disruption at digital in-
Input 5 put 5, wiring faulty or no re-
sistance via switch, (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
AL Open Load Digital Line disruption at digital in-
Input 6 put 6, wiring faulty or no re-
sistance via switch, (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
AL Open Load Digital Line disruption at digital in-
Input 7 put 7, wiring faulty or no re-
sistance via switch, (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
AL Open Load Digital Line disruption at digital in-
Input 8 put 8, wiring faulty or no re-
sistance via switch, (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
AL Open Load Emerg. Line disruption at input for
Stop Input ESI emergency stop, wiring faulty
or no resistance via switch
LO U-PDU Injector voltage too low (limit
value 1, alarm configuration
parameter, see PR
2.8008.100 for explanation).
LOLO U-PDU Injector voltage too low (limit
value 2, alarm configuration
parameter, see PR
2.8008.100 for explanation).
HI U-PDU Injector voltage too high (lim-
it value 1, alarm configura-
tion parameter, see PR
2.8008.100 for explanation).
Setting parame-
Action ter no.
Check wiring. 2.8006627
Check wiring. 2.8006.628
Check wiring. 2.8006.629
Check wiring. 2.8006.630
Check wiring. 2.8006.631
Check wiring. 2.8006.632
Check wiring. 2.8006.633
Execute engine gov- 2.0141.921
ernor self-test, re-
place engine gover-
nor in case of fault.
Execute engine gov- 2.0141.922
ernor self-test, re-
place engine gover-
nor in case of fault.
Execute engine gov- 2.0141.931
ernor self-test, re-
place engine gover-
nor in case of fault.