6.2 Fault messages of the engine governor ADEC (ECU 7) for
series 4000 C&I engines
The fault code numbers are generated by the Engine Control Unit an transmitted to the display.
The fault code (1) comprises three digits.
Fault messages can also be caused by faulty sensors/actuators. Contact Service to have sensors/
actuators checked and replaced as necessary if the troubleshooting measures listed in the table below
prove unsuccessful.
The table below lists possible fault codes:
Fault code No. Full designation
Meaning
Action
Related
parameter
No.
003
HI T-Fuel
Preliminary warning: Fuel
temperature too high.
Contact Service.
2.0122.93
1
004
SS T-Fuel
Main warning: Fuel tempera-
ture too high; engine shut-
down.
Contact Service.
2.0122.93
2
005
HI T-Charge Air
Preliminary warning: Charge-
air temperature too high
1. Reduce power.
2. Check intercool-
er.
2.0121.93
1
006
SS T-Charge Air
Main warning: Charge-air
temperature too high; engine
shutdown.
1. Reduce power.
2. Check intercool-
er.
2.0121.93
2
009
AL L1 T-Coolant Inter-
cooler
Charge-air coolant tempera-
ture too high (1st limit val-
ue).
Reduce power.
2.0124.93
1
010
AL L2 T-Coolant Inter-
cooler
Main warning: Charge-air
coolant temperature too
high; engine shutdown.
Reduce power.
2.0124.93
2
015
LO P-Lube Oil
Oil pressure too low (1st lim-
it value).
Check oil level, top
up as necessary
(→ Page 110).
2.0100.92
1
M015695/03E 2013-03
| Troubleshooting | 59
TIM-ID: 0000033662 - 001
