MTU 20 V 4000 G23, Technical Publication

Page: 78 / 178

Troubleshooting 73
Fault
code No. Designation Meaning Task
Related
parameter No.
016 SS P-Lube Oil Main warning: Lube oil
pressure too low; Engine will
be shut down.
1. Check oil
level, top up
as necessary
( → Page 130).
2. Attempt to
restart engine
(
→ Page 49).
2.0100.922
019 HI T-Exhaust A Preliminary warning: Exhaust
temperature (A-side) too high.
1. Check cabling
( → Page 151).
2. Contact
Service.
2.0126.931
020
SS T-Exhaust A
Main warning: Exhaust
temperature (A-side) too high.
Engine stop.
1. Check cabling
( → Page 151).
2. Contact
Service.
2.0126.932
021 HI T-Exhaust B Preliminary warning: Exhaust
temperature (B-side) too high.
1. Check cabling
( → Page 151).
2. Contact
Service.
2.0127.931
022 SS T-Exhaust B Main warning: Exhaust
temperature (B-side) too high.
Engine stop.
1. Check cabling
( → Page 151).
2. Contact
Service.
2.0127.932
023 LO Coolant Level Alarm configuration limit value
1; Coolant level too low. Check coolant level
in expansion tank
( → Page 139).
2.0152.921
024
SS Coolant Level Alarm configuration limit value
2; Coolant level too low.
Check coolant level
in expansion tank
(
→ Page 139).
2.0152.912
025 HI P-Diff. Lube Oil Alarm configuration limit value
1; Preliminary warning: Oil
filter differential pressure too
high. Replace oil filter
(
→ Page 132).
2.0154.931
026 HI P-Diff. Lube Oil Alarm configuration limit value
1; Preliminary warning: Oil
filter differential pressure too
high. Replace oil filter
(
→ Page 132).
2.0154.932
027 HI Leak Fuel Level Alarm configuration limit
value 1; Preliminary warning:
Leak-off fuel level too high.
1. Check fuel
system.
2. Contact
Service.
2.0151.931
029 HI ETC 2 idle speed Idle speed of ETC 2 too high. Contact Service. 1.8004.206
030 SS Engine Speed Alarm configuration limit value
2; Engine overspeed; reduced
fuel injection.
1. Acknowledge
alarm.
2. Attempt to
restart engine.
2.2510.932
M015715/00E 06-08 © MTU