Fault code no. Description
Meaning
Action
No. of as-
sociated
parameter
414
HI Water Level Fuel Pre-
filter
Alarm configuration limit 1;
warning: water level in fuel
prefilter too high.
Drain water.
2.0156.93
1
415
LO P-Coolant Intercooler
Alarm configuration limit 1;
preliminary warning: coolant
pressure in intercooler too
low.
Top up coolant
(→ Page 112).
2.0107.92
1
416
SS P-Coolant Intercooler
Alarm configuration limit 2;
main warning: coolant pres-
sure in intercooler too low.
engine shutdown.
Top up coolant
(→ Page 112).
2.0107.92
2
417
SD Water Level Fuel
Prefilter
SD alarm configuration; sen-
sor for water level in fuel pre-
filter defective; short circuit
or wire break.
Check sensor and
wiring, replace as
necessary. Fault is
cleared when en-
gine restarted.
1.8004.59
4
420
L1 Aux 1
Alarm configuration limit 1;
Aux 1 input signal above/
below limit 1, depending on
configuration.
Determine cause of
limit violation and
rectify fault.
2.0160.92
1
421
L2 Aux 1
Alarm configuration limit 1;
Aux 1 input signal above/
below limit 2, depending on
configuration.
Determine cause of
limit violation and
rectify fault.
2.0160.92
2
428
L1 T-Aux 1
Alarm configuration limit 1;
preliminary warning: Aux 1
temperature signal above/
below limit 1, depending on
configuration.
Determine cause of
limit violation and
rectify fault.
2.0130.92
1
440
L1 P-Aux 1
Alarm configuration limit 1;
preliminary warning: Aux 1
pressure signal above/below
limit 1, depending on config-
uration.
Determine cause of
limit violation and
rectify fault.
2.0110.92
1
442
L2 P-Aux 1
Alarm configuration limit 2;
preliminary warning: Aux 1
pressure signal above/below
limit 2, depending on config-
uration.
Determine cause of
limit violation and
rectify fault.
2.0110.93
1
444
SD U-PDU
SD alarm configuration; in-
jector power stage sensor
fault; internal fault in ECU7.
Replace ADEC (ECU
7).
1.8004.57
8
445
SD P-Ambient Air
SD alarm configuration; Am-
bient air pressure sensor de-
fective.
Replace engine
governor.
1.8004.58
0
448
HI P-Charge Air
Alarm configuration limit 1;
preliminary warning: charge-
air pressure too high.
Contact Service.
2.0103.93
1
56 | Troubleshooting | MS150026/02E 2013-11
TIM-ID: 0000008507 - 004
