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Hybrid car acronyms?


Jus-A-CMax
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Just a suggestion....

 

I am pretty techie but even I am having a real hard time breaking down some of the acronyms used in the hybrid car forum postings, both here and some other sites. Trying to find a breakdown of one of these is just a nightmare - try finding the acnonym for "MFT" and see what a huge list it brings up - not  even relevant to what we are talking about here.

 

So to help, I have started this thread and will be adding acronyms as I and others come across them.

 

 

 

 

ABS -  Anti-Lock Brake System
ABS - Antilock Braking System
ACC - Automatic Climate Control
ACCM - Air Conditioning Control Module
ACM - Audio Control Module
AKI - Anti-Knock Index (Octane rating method used in U.S.)
APP -  Accelerator Pedal Position
APPS - Acceleration Pedal Position Sensor
ARB -  Air Resource Board
ARSC - Advancetrac With Roll Stability Control
ATDC -  After Top Dead Center
BARO -  Barometric Pressure
BECM -  Battery Energy Control Module
BEV - Battery Electric Vehicle
BPO -  Battery Power Off
BPP -  Brake Pedal Position
BPPS – Brake Pedal Position Sensor (master cylinder pressure)
BSCM – Brake System Control Module
BTDC -  Before Top Dead Center
CAFE -  Corporate Average Fuel Economy
CAN -  Controller Area Network
CARB-  California Air Resource Board
CC - Cruise Control
CCA - Cold Cranking Amps @ 0 degrees F
CCM -  Comprehensive Component Monitor
CEL - Check Engine Light
CHT -  Cylinder Head Temperature
CKP -  Crankshaft Position
CL -  Closed Loop
CMP -  Camshaft Position
CO -  Carbon Monoxide
CO2 -  Carbon Dioxide
COP -  Coil On Plug
CT -  Closed Throttle
CTO -  Clean Tach Output
CVT - Continuously Variable Transmission
DC -  1. Direct Current  2. Duty Cycle
DFSO -  Deceleration Fuel Shut-Off
DLC -  Data Link Connector
DMM -  Digital Multimeter
DRI -  Deposit Resistant Injector
DRL - Daytime Running Lights
DTC -  Diagnostic Trouble Code
DTE - Distance To Empty
E10 - 10% ethanol, 90% gasoline
E15 - 15% ethanol, 85% gasoline
ECE -  External Combuston Engine
ECM – Engine / Electronic Control Module
ECT -  Engine Coolant Temperature
ECU - Engine Control Unit
EEC -  Electronic Engine Control
EEGR -  Electric Exhaust Gas Recirculation
EEPROM -  Electrically Erasable Programmable Read-Only Memory
EGR -  Exhaust Gas Recirculation
EPA -  Environmental Protection Agency
ESC - Electronic Stability Control
ETB -  Electronic Throttle Body
ETC -  Electronic Throttle Control
ETM - Engineering Test Mode
EV  - Electric Vehicle (NOTE -  Ford uses an additional "EV+" which is best described as an enhanced/GPS associated forced EV mode, please see Manual)
EVAP -  Evaporative Emission
FAOS -  Fore-Aft Oxygen Sensor
FC -  Fan Control
FCDIM - Front Control/Display Interface Module (4.2" or 8" center LCD display)
FE - Fuel Efficiency / Fuel Economy
FEPS -  Flash EEPROM Programming Signal
FLI -  Fuel Level Input
FMEM -  Failure Mode Effects Management
FP -  Fuel Pump
FTP -  Fuel Tank Pressure
GCU -  Generator Control Unit
GPM -  1. Grams per Mile 2. Gallons per Minute
GVW -  Gross Vehicle Weight
HC -  Hydrocarbon
HEV - Hybrid Electric Vehicle
HID - High Intensity Discharge
HO2S -  Heated Oxygen Sensor
HPCU - Hybrid Power Control Unit
IAT -  Intake Air Temperature
ICE - Internal Combustion Engine.
IDS -  Integrated Diagnostic System
IPC -  1. Instrument Panel Cluster 2. Independent Plausibility Checker
ISO -  International Standards Organization
KAM -  Keep Alive Memory
Km/h -  Kilometers per Hour
KOEO -  Key On Engine Off
KOER -  Key On Engine Running
kPa -  Kilopascal
KS -  Knock Sensor
LEV -  Low Emissions Vehicle
LIPO - Lithium Polymer Battery
LOS -  Limited Operating Strategy
LRR - Low Rolling-Resistance (tires)
MAF -  Mass Air Flow
MAP -  Manifold Absolute Pressure
MECS -  Motor Electronics Cooling System
MFF -  Misfire Freeze Frame
MFM - My Ford Mobile 
MFT - My Ford Touch 
MIL - Malfunction Indicator Light
MRFS -  Mechanical Returnless Fuel System
N -  Nitrogen
NOX -  Nitrogen Oxide
NVRAM -  Non-Volatile Random Access Memory
OASIS -  On-line Automotive Service Information System
OBD - On Board Diagnotics, for example, your Avg or Instant MPG, Trip1/Trip2
OC -  Oxidation Catalytic Converter
OCI - Oil Change Interval
OEM - Original Equipment Manufacturer
OHC -  Overhead Camshaft
OSC -  Output State Control
OSR -  On Board System Readiness
P&G - Pulse and Glide. Technique used to speed (pulse) a hybrid car to a certain speed and then back off the acceleration and let the car coast (glide). The idea behind this is to utilize the hybrid engine design that shuts off the ICE in the glide phase to save fuel.
PCM -  Powertrain Control Module
PCV -  Positive Crankcase Ventilation
PHEV - Plugin Hybrid Electric Vehicle (as in the C-Max Energi)
PID -  Parameter Identification
PIP -  Profile Ignition Pickup
PPM -  Parts Per Million
PRNDL – Transmission Range Sensor
PSCM -  Power Steering Control Module
PTS -  Professional Technician Society
PWM -  Pulse Width Modulated
PZEV -  Partial Zero Emission Vehicle
RAM -  Random Access Memory
RCM -  Restraints Control Module
ROM -  Read-Only Memory
RPM -  Revolutions per Minute

RSC - Roll Stability Control

RWD -  Rear-Wheel Drive
SAE -  Society of Automotive Engineers
SC – Speed Control
SOBDMC -  Secondary On Board Diagnostic Module
SOC - State of Charge (HEV battery level)
SULEV-II -  Super Ultra Low Emission Vehicles-II
SSM - Special Service Message
TAC -  Throttle Actuator Control
TACM -  Throttle Actuator Control Motor
TB -  Throttle Body
TCM – Transmission Control Module
TDC -  Top Dead Center
TMK -  Tire Mobility Kit
TP -  Throttle Position
TPMS - Tire Pressure Monitoring System
TR -  Transmission Range
TRID -  Transmission Identification
TSB -  Technical Service Bulletin
ULEV -  Ultra Low Emissions Vehicle
UOA - Used Oil Analysis
VCM -  Vehicle Communication Module
VCT -  Variable Camshaft Timing
VECI -  Vehicle Emission Control Information
VID -  Vehicle Identification
VIN -  Vehicle Identification Number
VSC -  Vehicle System Controller
VSS -  Vehicle Speed Sensor
WOT -  Wide Open Throttle
 

 

 

So if you know an acronym not on this list, please post it in this thread and I will update this #1 post to make it easier for everyone to understand what we are talking about.

Edited by Jus-A-CMax
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Not all of these are "hybrid" only acronyms but they tend to get get tossed around a lot...


SOC - State of Charge (HEV battery level)
HEV - Hybrid Electric Vehicle
CEL - Check Engine Light
MIL - Malfunction Indicator Light
ACC - Automatic Climate Control
ABS - Antilock Braking System
DRL - Daytime Running Lights
E10 - 10% ethanol, 90% gasoline

E15 - 15% ethanol, 85% gasoline
ECU - Engine Control Unit
HPCU - Hybrid Power Control Unit
CC - Cruise Control
FE - Fuel Economy
HID - High Intensity Discharge
LIPO - Lithium Polymer Battery
TPMS - Tire Pressure Monitoring System
TMK -  Tire Mobility Kit
ECM – Engine / Electronic Control Module

 


 

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Technically, these are all initialisms, not acronyms. Acronyms are initial abbreviations that can be pronounced as words, like SCUBA, NASA, RADAR and others. That being said, here are some more generic automotive ones to throw into the pile:

 

OCI = Oil Change Interval

OEM = Original Equipment Manufacturer

UOA = Used Oil Analysis

AKI = Anti-Knock Index (Octane rating method used in U.S.)

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