MTU 12 V 4000 G73 Operating Instructions Manual page 44

Diesel engine
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Fault code
No.
015
016
019
020
021
022
023
024
025
026
027
029
030
44 | Troubleshooting | MS150054/02E 2012-02
Designation
LO P-Lube Oil
SS P-Lube Oil
HI T-Exhaust A
SS T-Exhaust A
HI T-Exhaust B
SS T-Exhaust B
LO Coolant Level
SS Coolant Level
HI P-Diff-Lube Oil
SS P-Diff-Lube Oil
HI Level Leakage Fuel
HI ETC Idle Speed too
High
SS Engine Overspeed
Meaning
Oil pressure too low
(1st limit value).
Oil pressure too low
(2nd limit value), automatic
engine shutdown.
Exhaust temperature of cyl‐
inder bank A too high
(1st limit value).
Exhaust temperature of cyl‐
inder bank A too high
(2nd limit value).
Exhaust temperature of cyl‐
inder bank B too high
(1st limit value).
Exhaust temperature of cyl‐
inder bank B too high
(2nd limit value).
Coolant level too low
(1st limit value).
Coolant level too low
(2nd limit value).
Oil filter differential pressure
too high (1st limit value).
Alarm configuration limit
value 1; Preliminary warn‐
ing: Oil filter differential
pressure too high.
Leak fuel level too high (1st
limit value).
Idle speed of ETC 2 too
high.
Engine overspeed; auto‐
matic engine shutdown.
Related
parameter
Task
No.
Check oil level, top
up as necessary
2.0100.92
(→ Page 102).
1
1. Check oil level,
top up as necessa‐
ry (→ Page 102).
2. Attempt to re‐
start engine
2.0100.92
(→ Page 32).
2
1. Check cabling
(→ Page 140).
2.0126.93
2. Contact Service.
1
1. Check cabling
(→ Page 140).
2.0126.93
2. Contact Service.
2
1. Check cabling
(→ Page 140).
2.0127.93
2. Contact Service.
1
1. Check cabling
(→ Page 140).
2.0127.93
2. Contact Service.
2
Check coolant lev‐
el in expansion
2.0152.92
tank (→ Page 116).
1
Check coolant lev‐
el in expansion
2.0152.91
tank (→ Page 116).
2
Replace oil filter
candles
2.0154.93
(→ Page 108).
1
Replace oil filter
candles
2.0154.93
(→ Page 108).
2
1. Check fuel sys‐
tem.
2.0151.93
2. Contact Service.
1
1.8004.20
Contact Service.
6
1. Acknowledge
alarm.
2. Attempt to re‐
2.2510.93
start engine.
2

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