abbreviation guide

kemo

Torque Junkie
Points
272
From
Northampton
Car
Ford Sierra 2000E
The automotive industry uses hundreds of abbreviations. With new technology coming out on a regular basis, the list keeps growing and it can be hard to keep up.

ABS - Anti-Lock Brakes
ABRS - Air Bag Restraint System
AIS - Air Injection System
Alt. - Alternator
A/T - Automatic Transmission
ATC - Automatic Temperature Control
ATF - Automatic Transmission Fluid
AWD - All Wheel Drive
AXOD - Automatic Transaxle Overdrive
B+ - Battery Positive Voltage
BCM - Body Control Module
BHP - Brake Horsepower
BOO - Brake On-Off Switch
BTU - British Thermal Unit
CAT - Catalytic Converter
CCC - Computer Command Control
CDI - Capacitor Discharge Ignition
CTS - Coolant Temperature Sensor
DEFI - Digital Electronic Fuel Injection
DFI - Digital Fuel Injection
DIC - Driver Information Center
DIS - Distributorless Ignition System
DLC - Data Link Connector
ECT - Engine Coolant Temperature
EFI - Electronic Fuel Injection
EI - Electronic Ignition
EVIC- Electronic Vehicle Information Center
FI - Fuel Injection
FLS - Fluid Level Sensor
FWD - Front-Wheel Drive
GDI - Gasoline Direct Injection
GPM - Grams Per Mile
GPS - Global Positioning System
GVW - Gross Vehicle Weight
HC - Hydrocarbons
H/D - Heavy Duty
HLDT - Headlight
hp - Horsepower
HP - High Performance
Hz - Hertz(Cycles Per Second)
IFI - Indirect Fuel Injection
Inj. - Injector
IP - Instrument Panel
KAPWR - Keep Alive Power
KM/H - Kilometers Per Hour
kV - Kilovolt
LCD - Liquid Crystal Display
L/D - Light Duty
LED - Light Emitting Diode
LWB - Long Wheel-Base
mA - Milliamps
MFI - Multiport Fuel Injection
MIL - Malfunction Indicator Light
MPI - Multi-Point (Fuel) Injection
MPV - Multi-Purpose Vehicle
mV - Millivolts
NOX - Oxides of Nitrogen
O2S - Oxygen Sensor
OBD - On-board Diagnostics
OD - Overdrive
OE - Original Equipment
OEM - Original Equipment Manufacturer
O/S - Oversize
OS - Oxygen Sensor
P|B - Power Bakes
P/N - Part Number
PA - Pressure Air
PAS - Power-Assisted Steering
PCM - Powertrain Control Module
PGM-FI - Programmed Fuel Injection
PNP - Park Neutral Position Switch
P/N - Park/Neutral
PPM - Parts Per Million
PRNDL - Park Reverse Neutral Drive Low
P/S - Power Steering
PSI - Pounds Per Square Inch
PSP - Power Steering Pressure
PTC - Pending Trouble Code
PTO - Power Take-Off
PWR - Power to Weight Ratio
R/A - Resume or Accelerate
RABS - Rear Anti-lock Brake System
RAC - Remote Accessory Controller
RAM - Remote Anti-theft Module
RAV - Remote Activation Verification
RCC - Rear Climate Control
RCC - Remote Climate Control
RCDLR - Remote Control Door Lock Receiver
RDCM - Right Door Control Module
RDM - Rear Door Module
RDS - Radio Display System
RECAL - Recalibration
RECIRC - Recirculation
RECIS - Remote Entry Control and Immobilizer System
RESC - Remote Emergency Satellite Unit
REX - Rear Exchanger
RF - Radio Frequency
RF - Right Front
RFA - Remote Function Actuator
RFI - Radio Frequency Interference
RFWS - Right Front Wheel Speed
RIM - Radio Interface Module
RIM - Rear Integration Module
RKE - Remote Keyless Entry
Rly - Relay
RM - Relay Module
RMD - Right Mid Door
RPA - Rear Parking Assist
RPM - Remote Power Module
RPM - Revolutions Per Minute
RPO - Regular Production Option
R & R - Remove and Replace
RR - Right Rear
RRD - Right Rear Door
RSA - Rear Seat Audio
RSC - Roll Stability Control
RSS - Reverse Sensing System
RSS - Road Sensing Suspension
R/T - Road/Track
RV - Recreational Vehicle
RVAC - Rear Video/Audi/HVAC Module
RWAL - Rear Wheel Anti-lock
RWD - Rear Wheel Drive
RWS - Rear Wheel Steer
SC - Supercharged
SEFI - Sequential Electronic Fuel Injection
SES - Service Engine Soon
SFI - Sequential Fuel Injection
SIL - Shift Indicator Light
SIR - Supplemental Inflatable Restraint
SIPS - Side Impact Protection System
SPFI - Sequential Port Fuel Injection
SRI - Service Reminder Indicator
SRS - Secondary Restraint System
SS - Speed Sensor
Sw. - Switch
SWB - Short Wheel-Base
TACH - Tachometer
TB - Throttle Body
TC- Turbocharged
TD - Turbo Diesel
TDI - Turbo Direct Injection
TPI - Tuned Port Injection
V - Valve
Vac. - Vacuum
VAPS - Variable Assist Power Steering
VIN - Vehicle Identification Number
VOM - Volt-Ohmmeter
VSS - Vehicle Speed Sensor
 
Last edited by a moderator:

TCJBOLDIE

Torque King
Points
662
From
Brisbane
Car
JB Starion
MBC manual boost controller
EBC electronic boost controller
FWD 4 wheel drive
TBI throttle body injection
TS twin scroll
WG waste gate
ISC idle speed control
SIDI spark ignition direct injection
DOHC double overhead cam

Non car related
IIRC if I recall correctly.
IMHO in my humble opinion.
LOL laughing out loud OR lots of love
 
Last edited:

Joel Charles

Newbie
Points
21
From
Auckland, New Zealand
Car
Heap
Lots of new acronyms for safety stuff:
BSM: blind spot monitor
VSC: vehicle stability control
VSM: vehicle stability management
CBC: cornering brake control
LDW: lane departure warning
RTCA: rear cross traffic alert
TC: traction control
 

TCJBOLDIE

Torque King
Points
662
From
Brisbane
Car
JB Starion
The thing that gets to me is that when people are shopping for new wheels and the salesman (or should that be salesperson to be PC politically correct) mentions all of the cars wonderful electronic safety bells & whistles by their abbreviations, IMHO few if any ask the salesperson to explain them

HDA hill decent assist
CCVVT computer controlled variable valve timing
There are so many I can't keep up.
 
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