MTU 12 V 2000 G25 Operating Instructions Manual page 63

Fault
code no. Full designation
472 AL Stop SD
474 AL Wiring FO
475 AL CR Trigger Engine
Stop
476 AL Crash Rec. Init. Er-
ror
478 AL Comb. Alarm Yel
(Plant)
479 AL Comb. Alarm Red
(Plant)
480 AL Ext. Engine Protec-
tion
555 AL Call MTU Field Serv-
ice
Meaning
Engine stop as shutdown
channels have "sensor fault"
(alarm configuration parame-
ter, see PR 2.8008.100 for
explanation).
Line break or short circuit at
channel FO (alarm configura-
tion parameter, see PR
2.8008.100 for explanation).
Tripped by crash recorder
triggering due to engine shut-
down.
Initialization error of crash re-
corder.
YELLOW combined alarm
from plant (alarm configura-
tion parameter, see PR
2.8008.100 for explanation).
RED combined alarm from
plant (alarm configuration pa-
rameter, see PR 2.8008.100
for explanation).
External engine protection
function active (alarm config-
uration parameter, see PR
2.8008.100 for explanation).
Power reduction caused by
maintenance function (main-
tenance concept, alarm con-
figuration parameter, see PR
2.8008.100 for explanation).
MS15018/02E 2013-09 | Troubleshooting | 63
Setting parame-
Action ter no.
Contact Service. 2.8006.593
Contact Service. 2.8006.655
Replace engine gov- 1.8010.009
ernor at next oppor-
tunity.
Contact Service. 1.8010.007
Contact Service. 2.8006.001
Contact Service. 2.8006.002
Contact Service. 2.0291.921
Contact Service. 2.0555.001