MTU 12 V 4000 G73 Operating Instructions Manual page 169

8 Appendix A
8.1 Abbreviations
Abbre- Meaning
viation
A/D Analog/Digital
ADEC Advanced Diesel Engine Controller
AFRS Air Filter Restriction Sensor
ANSI American National Standards Institute
ATL Abgasturbolader
ATS Air Temperature Sensor
BR Baureihe
BV Betriebsstoffvorschrift
CAN Controller Area Network
CDC Calibration Drift Compensation
CEL Stop 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
DOC Diesel Oxidation Catalyst
DPF Diesel particulate filter
DT Diagnostic Tool
ECM Electronic Control Module
ECU Engine Control Unit
EDM Engine Data Module
EE- Electrically Erasable Programmable Read
PROM Only Memory
EFPA Electronic Foot Pedal Assembly
EGR Exhaust Gas Recirculation
EMU Engine Monitoring Unit
Explanation
Transformer: transforms sensor voltages into numer-
ic values
Engine management system
Association of American standardization organiza-
tions
Exhust turbocharger (ETC)
Series
MTU Fluids and Lubricants Specifications, publica-
tion No. A01061/..
Data bus system, bus standard
Setting of drift compensation in engine governor
with DiaSys
1st function: Warning lamp (rectify fault as soon as
possible)
2nd function: Read out fault codes
Engine control system made by Detroit Diesel
At the same time identifier of German standards
(DIN = "Deutsche Industrie-Norm")
Alarm: Default CAN bus failure
Oxidation catalyst upstream of the diesel particulate
filter
Electronic control unit of the DDEC system
Engine governor
Memory module for engine data
MS150029/02E 2013-03 | Appendix A | 169