MTU 12 V 4000 G23 Technical Documentation Manual page 173

Annex
8.3 Abbreviations
Abbreviation Meaning
A/D Analog/Digital
AFRS Air Filter Restriction Sensor
ANSI American National Standards Institute
ATL Abgasturbolader
ATS Air Temperature Sensor
BR Baureihe
CAN Controller Area Network
CEL Check Engine Light
CKT Circuit
CLS Coolant level sensor
CPS Coolant pressure sensor
CTS Coolant temperature sensor
DDEC Detroit Diesel Electronic Controls
DDL Diagnostic Data Link
DDR Diagnostic Data Reader
DIN Deutsches Institut für Normung e. V.
DL Default Lost
DT Diagnostic Tool
ECM Electronic Control Module
ECU Engine Control Unit
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
FPS Fuel Pressure Sensor
M015710/01E 07-02
Explanation
Transformer: transforms sensor voltages into
numeric values
Exhaust turbocharger (ETC)
Engine Series
1st function: Warning lamp (rectify fault as soon
as possible)
2nd function: Read out fault codes
Monitors coolant level
Monitors coolant pressure
Monitors coolant temperature
Engine control system made by Detroit Diesel
German Standardization Organization, at the
same time identifier of German standards
("Deutsche Industrie-Norm")
Alarm: Default CAN bus failure
Electronic control unit of the DDEC system
Engine governor
MTU Publication No. A01061/..
Monitors fuel pressure
169
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