MTU C13 - Page 75

Fault code No. Full designation Meaning Action
Related
parameter
No.
449 SS P-Charge Air
Alarm configuration limit val-
ue 2; Main warning: Charge-
air pressure too high. Contact Service.
2.0103.93
2
450 SD Feed Signal Percent
SD alarm configuration; Input
signal for initial/final torque
faulty; Short circuit or wire
break
Check signal trans-
mitter and cabling,
replace as necessa-
ry.
Error cleared after
restarting the en-
gine.
2.8006.59
2
454
SS Power Reduction Ac-
tive
Alarm configuration; Power
reduction is active.
1. Note further fault
messages.
2. Determine and
rectify reason for
power reduction.
2.7000.01
1
455 AL Aux 1 Plant L1
Alarm configuration limit val-
ue 1; Input signal of Aux 1
(plant side) has
exceeded/not attained limit
value 1, depending on config-
uration.
Determine cause of
limit value violation
and rectify fault.
2.8006.65
0
456 AL Aux 1 Plant L2
Alarm configuration limit val-
ue 2; Input signal of Aux 1
(plant side) has
exceeded/not attained limit
value 2, depending on config-
uration.
Determine cause of
limit value violation
and rectify fault.
2.8006.65
1
460 AL Exhaust EMU High
Alarm configuration limit val-
ue; EMU exhaust gas temper-
ature value too high.
1. Check cabling.
2. Contact Service.
2.8006.65
2
461 AL Exhaust EMU Low
Alarm configuration limit val-
ue; EMU exhaust gas temper-
ature value too low.
1. Check cabling.
2. Contact Service.
2.8006.65
3
462 AL Coolant EMU L1
Alarm configuration limit val-
ue; EMU coolant temperature
value too high / low.
Check configura-
tion with DiaSys.
2.8006.65
4
463 SD AUX 2
SD alarm configuration; Ana-
log input signal for Aux 2
faulty; Short circuit or wire
break
Check signal trans-
mitter and cabling,
replace as necessa-
ry.
Error cleared after
restarting the en-
gine.
1.8004.59
1
464 SD P-AUX 1
SD alarm configuration; Ana-
log input signal for Aux 1
pressure faulty; Short circuit
or wire break
Check pressure
sensor and cabling.
Error cleared after
restarting the en-
gine.
1.8004.58
9
M015695/03E 2013-03 | Troubleshooting | 75
TIM-ID: 0000033662 - 001