Fault
code no. Full designation Meaning Action
Setting parame-
ter no.
413 HIHI U-PDU Injector voltage too high (lim-
it value 2, alarm configura-
tion parameter, see PR
2.8008.100 for explanation).
Execute engine gov-
ernor self-test, re-
place engine gover-
nor in case of fault.
2.0141.932
444 SD U-PDU SD alarm configuration, sen-
sor fault at injector output
stage. Engine governor inter-
nal fault. Engine governor re-
placement.
Replace engine gov-
ernor.
1.8004.578
450 SD Idle/End-Torque In-
put [%]
SD alarm configuration, input
signal for initial/final torque
faulty, short circuit or wiring
damage
Check signal trans-
mitter and wiring,
replace as necessa-
ry. Fault is rectified
when engine is re-
started.
2.8006.592
454 SS Power Reduction
Active
Power reduction activated,
engine operating outside
standard limits. The following
variables may also combine
to lead to this message: In-
take depression, exhaust
back pressure, charge-air
coolant temperature, intake
air temperature. Alarm con-
figuration parameter, see PR
2.8008.100 for explanation.
None. 2.7000.011
463 SD AUX 2 SD alarm configuration, ana-
log input signal for Aux 2
faulty, short circuit or wiring
damage.
Check signal trans-
mitter and wiring,
replace as necessa-
ry.
1.8004.591
464 SD P-AUX 1 SD alarm configuration, ana-
log input signal for pressure
Aux 1 faulty, short circuit or
wiring damage.
Check pressure
transmitter and wir-
ing, replace as nec-
essary.
1.8004.589
468 SD T-AUX 1 Analog input for temperature
Aux 1 faulty, short circuit or
wiring damage
Check signal trans-
mitter and wiring,
replace as necessa-
ry.
1.8004.579
469 SD AUX 1 SD alarm configuration, ana-
log input signal for Aux 1
faulty, short circuit or wiring
damage.
Check signal trans-
mitter and wiring,
replace as necessa-
ry.
1.8004.590
470 SD T-ECU Engine governor defective. Replace engine gov-
ernor at next oppor-
tunity.
1.8004.587
471 SD Coil Current SD alarm configuration, HP
fuel control block activation,
short circuit or wiring dam-
age.
Check sensor and
wiring, replace as
necessary. Fault is
rectified when en-
gine is restarted.
1.8004.592
MS15018/03E 2016-02 | Troubleshooting | 65
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