MTU C13 - Page 62

Fault code No. Full designation Meaning Action
Related
parameter
No.
Flush fuel prefil-
ter.Replace fuel
prefilter filter ele-
ment.
Replace fuel filter
(→ Page 104).
067 HI T-Coolant
Coolant temperature too
high (1st limit value). Reduce power.
2.0120.93
1
068 SS T-Coolant
Coolant temperature too
high (2nd limit value), auto-
matic engine shutdown.
1. Allow the engine
to cool down;
2. Contact Service.
3.
Check engine cool-
ant cooler, clean if
dirty.
4. Restart engine
(→ Page 51).
2.0120.93
2
081 AL System Leaky
Pressure gradient in rail is
too low during starting or too
high during stopping; (HP
system leaky, air in system). Contact Service.
1.8004.04
6
082 HI P-Fuel (Common Rail)
Rail pressure > reference val-
ue; DBR fuel limitation, start
of injection readjusted to-
wards late; (suction restrictor
of HP fuel block jamming or
HP fuel control block wiring
faulty) Contact Service.
2.0104.93
1
083
LO P-Fuel (Common
Rail)
Rail pressure <reference val-
ue; DBR fuel limitation; (suc-
tion restrictor of HP fuel con-
trol block defective or leak-
age in HP fuel system) Contact Service.
2.0104.92
1
085 HI T-Recirculation
Preliminary warning: Recircu-
lation temperature too high. Reduce power.
2.0128.93
1
086 HII T-Recirculation
Main warning: Recirculation
temperature too high. Reduce power.
2.0128.93
2
089 AL Stalling Engine
Engine speed did not attain
200 rpm. A stop is activated.
Note further mes-
sages.
2.2500.03
0
090 SS No Idling Speed
Alarm configuration limit val-
ue; Idling speed was not at-
tained. Contact Service.
2.1090.92
5
091 SS No Runup Speed
Alarm configuration limit val-
ue; Runup speed was not at-
tained. Contact Service.
2.1090.92
4
62 | Troubleshooting | M015695/03E 2013-03
TIM-ID: 0000033662 - 001