MTU 12 V 2000 G25 Operating Instructions Manual page 45

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Fault
code no.
Full designation
091
SS Release Speed Not
Reached
092
SS Starter Speed Not
Reached
093
SS T-Preheat
094
LO T-Preheat
095
AL Prelubrication Fault Oil priming pressure not
102
AL Fuel Cons. Counter
Defect
104
AL Eng Hours Counter
Defect
118
LO ECU Power Supply
Voltage
119
LOLO ECU Power Sup-
ply Voltage
Meaning
Runup speed not reached
(alarm configuration parame-
ter, see PR 2.8008.100 for
explanation). Start terminat-
ed.
Starter speed not reached
(alarm configuration parame-
ter, see PR 2.8008.100 for
explanation). Start terminat-
ed. Starter does not turn or
turns slowly.
Preheating temperature too
low (limit value 2, alarm con-
figuration parameter, see PR
2.8008.100 for explanation).
Preheating temperature too
low (limit value 1, alarm con-
figuration parameter, see PR
2.8008.100 for explanation).
reached (alarm configuration
parameter, see PR
2.8008.100 for explanation).
Electronic fault: Consump-
tion counter faulty (alarm
configuration parameter, see
PR 2.8008.100 for explana-
tion).
Electronic fault: Hour meter
faulty (alarm configuration
parameter, see PR
2.8008.100 for explanation).
Supply voltage too low (limit
value 1, alarm configuration
parameter, see PR
2.8008.100 for explanation).
Warning.
Supply voltage too low (limit
value 2, alarm configuration
parameter, see PR
2.8008.100 for explanation).
Warning.
MS15018/02E 2013-09 | Troubleshooting | 45
Setting parame-
Action
ter no.
Check for additional
2.1090.924
messages. Recharge
battery. Engine un-
der load: Check fuel
supply; if no fault
detected, contact
Service.
Check for additional
2.1090.923
messages. Recharge
battery. Engine un-
der load: Check fuel
supply; if no fault
detected, contact
Service.
Engine start inter-
2.1090.922
lock is active as
coolant temperature
is too low for engine
start, preheating
necessary.
Engine start inter-
2.1090.921
lock is active as
coolant temperature
is too low for engine
start, preheating
necessary.
Contact Service.
2.1090.920
Replace engine gov-
1.8004.624
ernor at next oppor-
tunity.
Replace engine gov-
1.8004.623
ernor at next oppor-
tunity.
Check batteries and
2.0140.921
charge as necessa-
ry; check generator.
Check batteries and
2.0140.922
charge as necessa-
ry; check generator.

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