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Annex
163
8.3
Abbreviations
Abbreviation
Meaning
Explanation
A/D
Analog/Digital
Transformer: transforms sensor voltages into
numeric values
AFRS
Air Filter Restriction Sensor
ANSI
American National Standards Institute
ATL
Abgasturbolader
Exhaust turbocharger (ETC)
ATS
Air Temperature Sensor
BR
Baureihe
Engine Series
CAN
Controller Area Network
CEL
Check Engine Light
1st function: Warning lamp (rectify fault as soon
as possible)
2nd function: Read out fault codes
CKT
Circuit
CLS
Coolant level sensor
Monitors coolant level
CPS
Coolant pressure sensor
Monitors coolant pressure
CTS
Coolant temperature sensor
Monitors coolant temperature
DDEC
Detroit Diesel Electronic Controls
Engine control system made by Detroit Diesel
DDL
Diagnostic Data Link
DDR
Diagnostic Data Reader
DIN
Deutsches Institut für Normung e. V.
German Standardization Organization, at the
same time identifier of German standards
("Deutsche Industrie-Norm")
DL
Default Lost
Alarm: Default CAN bus failure
DT
Diagnostic Tool
ECM
Electronic Control Module
Electronic control unit of the DDEC system
ECU
Engine Control Unit
Engine governor
EDM
Engine Data Module
EEPROM
Electrically Erasable Programmable Read
Only Memory
EFPA
Electronic Foot Pedal Assembly
EGR
Exhaust Gas Recirculation
EMU
Engine Monitoring Unit
EUI
Electronic Unit Injector
FLS
Fluids and Lubricants Specification
MTU Publication No. A01061/..
FPS
Fuel Pressure Sensor
Monitors fuel pressure
M015715/00E 06-08
© MTU
Summary of Contents for 20 V 4000 G23
Page 9: ...04 Table of Contents M015715 00E 06 08 MTU...
Page 19: ...14 Safety M015715 00E 06 08 MTU...
Page 61: ...56 Operation M015715 00E 06 08 MTU...
Page 73: ...68 Maintenance M015715 00E 06 08 MTU...
Page 159: ...154 Task Description M015715 00E 06 08 MTU...
Page 165: ...160 Special Tools M015715 00E 06 08 MTU...
Page 171: ...166 Annex M015715 00E 06 08 MTU...
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