Fault code No. Full designation
Meaning
Action
Related
parameter
No.
415
LO P-Coolant Intercooler
Alarm configuration limit val-
ue 1; Preliminary warning:
Coolant pressure in inter-
cooler too low.
Top up coolant
(→ Page 135).
2.0107.92
1
416
SS P-Coolant Intercooler
Alarm configuration limit val-
ue 2; Main warning: Coolant
pressure in intercooler too
low. engine shutdown.
Top up coolant
(→ Page 135).
2.0107.92
2
417
SD Water Level Fuel
Prefilter
SD alarm configuration; Sen-
sor for water level in fuel pre-
filter faulty; short circuit or
wire break.
Check sensor and
cabling, replace as
necessary.Error
cleared after re-
starting the engine.
1.8004.59
4
420
L1 Aux 1
Alarm configuration limit val-
ue 1; Input signal of Aux 1
has exceeded/not attained
limit value 1, depending on
configuration.
Determine cause of
limit value violation
and rectify fault.
2.0160.92
1
421
L2 Aux 1
Alarm configuration limit val-
ue 1; Input signal of Aux 1
has exceeded/not attained
limit value 2, depending on
configuration.
Determine cause of
limit value violation
and rectify fault.
2.0160.92
2
428
L1 T-Aux 1
Alarm configuration limit val-
ue 1; Preliminary warning:
Temperature signal of Aux 1
has exceeded / not attained
limit value 1, depending on
configuration.
Determine cause of
limit value violation
and rectify fault.
2.0130.92
1
440
L1 P-Aux 1
Alarm configuration limit val-
ue 1; Preliminary warning:
Pressure signal of Aux 1 has
exceeded / not attained limit
value 1, depending on config-
uration.
Determine cause of
limit value violation
and rectify fault.
2.0110.92
1
442
L2 P-Aux 1
Alarm configuration limit val-
ue 2; Preliminary warning:
Pressure signal of Aux 1 has
exceeded / not attained limit
value 2, depending on config-
uration.
Determine cause of
limit value violation
and rectify fault.
2.0110.93
1
444
SD U-PDU
SD alarm configuration; In-
jector power stage sensor
defect; 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
faulty.
Replace ECU.
1.8004.58
0
448
HI P-Charge Air
Alarm configuration limit val-
ue 1; Preliminary warning:
Charge-air pressure too high. Contact Service.
2.0103.93
1
74 | Troubleshooting | M015695/03E 2013-03
TIM-ID: 0000033662 - 001
