Acronyms and Abbreviations

Acronyms and Abbreviations - DD5 - Ops
Acronyms and Abbreviations
ACM Aftertreatment Control Module kW Kilowatt
API American Petroleum Institute L Liter
ATD Aftertreatment Device lb Pound
ATF Automatic Transmission Fluid m Meter
ATS Aftertreatment System MCM Motor Control Module
CAC Charge Air Cooler MIL Malfunction Indicator Lamp
CAN Controller Area Network mpg Miles per Gallon
CARB California Air Resources Board mph Miles per Hour
CEL Check Engine Light NHTSA National Highway Traffic Safety Administration
CPC Common Powertrain Controller NOAT Nitrited Organic Acid Technology
DDC Detroit Diesel Corporation NOx Nitrogen Oxide
DDEC Detroit Diesel Electronic Controls OAT Organic Acid Technology
DEF Diesel Exhaust Fluid OBD On Board Diagnostic
DOC Diesel Oxidation Catalyst OEM Original Equipment Manufacturer
DPF Diesel Particulate Filter oz Ounce
DTC Diagnostic Trouble Code psi Pounds per Square Inch
ECM Electronic Control Module PTO Power Takeoff
ECT Engine Coolant Temperature qt Quart
EGR Exhaust Gas Recirculation regen Regeneration
ELC Extended Life Coolant rpm Revolutions per Minute
EPA Environmental Protection Agency SAE Society of Automotive Engineers
FMCSA Federal Motor Carrier Safety Administration SCA Supplemental Coolant Additive
GAWR Gross Axle Weight Rating SCR Selective Catalyst Reduction
GHG Greenhouse Gas SEL Stop Engine Light
GHG14 Greenhouse Gas and Fuel Efficiency Regulations SEO Stop Engine Override
GVWR Gross Vehicle Weight Rating S/N Serial Number
HEST High Exhaust System Temperature SRS Synchronous Reference Sensor
in. Inch SRT Standard Repair Time
inH2O Inches of Water TCM Transmission Control Module
inHg Inches of Mercury TDC Top Dead Center
ISO International Organization for Standardization TPS Throttle Position Sensor
k Kilo (1000) TRS Timing Reference Sensor
kg Kilogram VIN Vehicle Identification Number
km Kilometer VSG Variable Speed Governor
km/h Kilometers per Hour VSS Variable Speed Sensor
kPa Kilopascal    
    Note:
    Document Number: 0000042561
    Manual Publication Date: 2024-01-05
    Topic Publication Date: 2023-03-31