Аббревиатуры и сокращения, используемые в автомобилях (расшифровка)

2V - Two (Venturi) Valve (two barrel carburetor)
2v - Two Valve (cylinder head)
2WS - Two Wheel steering
3GR - Третья передача / Third Gear
4EAT - Four speed Electronic Automatic Transmission
4GR - Четвертая передача / Fourth Gear
4V - Four (Venturi) Valve (four barrel carburetor)
4v - Four Valve (cylinder head)
4WAS - Four Wheel Air Suspension
4WD - Four wheel drive
4WS - Four wheel steering
16v - Sixteen valve (cylinder head)
A - Ампер / Amperes
A/C - Кондиционер / Air Conditioning
A/CL BIMET - Воздухоочиститель с биметаллическим датчиком / Air Cleaner Bimetal Sensor
A/CL DV - Air Cleaner Duct and Valve Vacuum Motor
A/D - Аналого-цифровой преобразователь / Analogue to Digital Converter
A/F - Air Fuel Ratio (see also AFR)
A/F - Соотношение воздуха и топлива / Air Fuel Ratio
A/T - Автоматическая коробка передач / Automatic Transmission
A4R70W - Automatic Overdrive Electronic Wide Ration Transmission
AAC - Дополнительный клапан регулятора / Auxiliary Air Control Valve
AAT - Температура окружающего воздуха / Ambient Air Temperature
AAV - Anti After burn Valve
ABC - Active Body Control
ABCV - Airbleed Control Valve (Ford)
ABS - Антиблокировочная система тормозов / Antilock Brake System
ABSV - Перепускной/байпасный воздушный электромагнитный клапан / Air Bypass Solenoid Valve (Mazda)
ABV - Перепускной/байпасный воздушный клапан / Air Bypass Valve
AC - Переменный ток / Alternating Current
ACC - Адаптивный круиз-контроль / Adaptive Cruise Control, Компрессор кондиционера / Air Conditioning Clutch, Автоматический климат-контроль / Automatic Climate Control
accel - Acceleration
ACCS - A/C Cycling Clutch Switch
accum - Accumulator
accy - Accessory
ACD - Air Conditioning Demand Switch
ACE - Active Cornering Enhancement
ACL - Воздухоочиститель / Air Cleaner (Thermostatic Type)
ACM - Модуль управления подушками безопасности / Air Bag Control Module, Audio Control Module
ACON - Air Conditioning On Signal
ACP - Air Conditioning Pressure Signal
ACPSW - Air Conditioning Pressure Switch
ACR - Реле кондиционера / Air Conditioning Relay
ACR4 - Air Conditioning Refrigerant, Recovery, Recycling, Recharging
ACT - Температура воздушного потока / Air Charge Temperature
ACTS - Датчик температуры воздушного потока / Air Charge Temperature Sensor
ACV - Воздушный клапан / Air Control Valve, Automatic Distance Control
ADAS - Advanced Driver Assistance System
ADL - Automatic Door Lock
ADS - Auxiliary Discriminating Sensor
ADU - Аналоговый цифровой блок / Analog Digital Unit
AECM - Электронный блок управления подушками безопасности / Air Bag Electronic Control Module
AFC - Воздушный регулятор / Air Flow Control, Air Fuel Control
AFM - Расходомер воздуха / Air Flow Meter
AFR - Соотношение воздуха и топлива / Air Fuel Ratio
AFS - Воздушный датчик / Air Flow Sensor
AGVS - Automated Guided Vehicle System
AHLD - Automatic Headlamp Levelling Device
AHR - Active Head Restraint
AHS - Active Handling System
AIR - Air Injection Reactor (Secondary Air Injection System)
AIRB - Secondary Air Injection Bypass
AIRD - Secondary Air Injection Diverter
AIS - Automatic Idle Speed
AIS - Автоматический холостой ход / Automatic Idle Speed
AIV - Клапан очистки воздуха / Air Injection Valve
ALC - Automatic Level Control
ALC - Автоматический контроль уровня / Automatic Level Control
ALCL - Assembly Line Communications Link (GM)
ALDL - Assembly Line Data Link
ALT - Alternator (see also GEN)
ALT - Генератор / Alternator (replaced with GEN)
AM1 - Air Management 1, AIR Bypass
AM2 - Air Management 2, AIR Diverter
AMB - Внешняя среда / Ambient
AMM - Air Mass Meter
AMT - Automated Manual Transmission
AOD - Автоматическая повышающая передача / Automatic Overdrive
AODE - Automatic Overdrive Electronic Transmission
AODE-W - Automatic Overdrive Electronic Wide (ratio transmission)
AOS - Automatic Occupant Sensing
AP - Педаль акселератора / Accelerator Pedal
APC - Автоматическая регулировка производительности / Automatic Performance Control
API - American Petroleum Institute
APO - Accessory Power Outlets
APP - Положение педали акселератора / Accelerator Pedal Position
APS - Датчик абсолютного давления / Absolute Pressure Sensor, Датчик атмосферного давления / Atmospheric Pressure Sensor
APT - Adjustable part Throttle
ARS - Automatic Restraint System
ASARC - Пневматическая подвеска с автоматической регулировкой плавности хода / Air Suspension Automatic Ride Control, Active Roll Control, Automatic Ride Control
ASCD - Auto Speed Control Device
ASD - Автоматическое реле отключения / Automatic Shutdown Relay
ASDM - Диагностический модуль подушек безопасности / Airbag System Diagnostic Module
ASE - Automotive Service Excellence
ASF - Audi Space Frame
ASG - Automatic-Shift Gearbox
ASM - Режим имитации ускорения / Acceleration Simulation Mode
ASR - Автоматическая самоблокировка / Automatic Slip Regulation
ASTC - Automatic Stability and Traction Control
ATC - Автоматический контроль температуры / Automatic Temperature Control
ATDC - После ВМТ (верхней мертвой точки) / After Top Dead Centre
ATF - Жидкость для автоматических трансмиссий / Automatic Transmission Fluid, Active Transfer Case, Automatic Transfer Case,
ATM - Actuator Test Mode
ATS - Датчик температуры воздуха / Air Temperature Sensor
ATSLC - Automatic Transmission Shift Lock Control
ATTS - Advanced Torque Transfer System
ATX - Автоматическая КПП / Automatic Transaxle
AVOM - Аналоговый Вольт/Ом метр / Analog Volt/Ohm Meter
AWD - Привод на все колеса / All Wheel Drive
AX4S - Автоматическая 4-скоростная трансмиссия / Automatic 4 Speed Trans.
AXOD - Automatic Overdrive Transaxle
AXOD-E - Automatic Overdrive Transaxle - Electronically Controlled
AYC - Active Yaw Control
B+ - Плюс аккумулятора / Battery Positive Voltage
B/MAP - Барометрическое/абсолютное давление в коллекторе / Barometric/Manifold Absolute Pressure
BAC - Перепускной/байпасный воздушный клапан / Bypass Air Control Valve
BAP - Барометрическое атмосферное давление / Barometric Atmosphere Pressure
BARO - Барометрическое/атмосферное давление / Barometric Pressure
BAS - Brake Apply Sensor
BAT,batt - Батарея / Battery
BBDC - Перед НМТ (нижней мертвой точкой) / Before bottom dead centre
BBK - Big Brake Kit
BBL - Баррель / Barrel
BBV - Brake Booster Vacuum
BC - Управление вентилятором / Blower Control
BCM - Блок управления положением кузова / Body Control Module
BDC - Нижняя мертвая точка / bottom dead centre
BHP - Тормозная мощность / Brake Horse Power
BHS - Биметаллический датчик нагрева / Bimetal Heat Sensor (Ford)
BID - Breaker less Inductive Discharge (AMC)
BLM - Block Learn Multiplier (replaced with LT FUEL TRIM)
BLW - Brake Lining Wear
BMAP Датчик давления в коллекторе / Barometric Manifold Absolute Pressure Sensor
BOB - Блок модулятора АБС / Breakout Box
BOO - Brake On / Off Switch
BOOST - Величина вакуума во впускном коллекторе
BP - Атмосферное давление / Barometric Pressure, Back Pressure
BPA - Mechanical Bypass Air, Brake Pedal Applied
BPCSV - Bypass Control Solenoid Valve
BPMV - Brake Pressure Modulator Valve
BPP - Brake Pedal Position
BPP - Положения педали тормоза / Brake Pedal Position
BPS - Back Pressure Sensor
BPT - Back Pressure Transducer
BPV - Перепускной/байпасный клапан / Bypass Valve (Ford)
BPW - Brake Pulse Width, Base Pulse Width
BSV - Backfire Suppressor (Ford)
BTCM - Brake Torque Control Module
BTDC - Before Top Dead Center
BTDC - Перед ВМТ (верхней мертвой точкой) / Before Top Dead Center
BTS - Датчик температуры батареи / Battery Temperature Sensor
BTSI - Brake Transmission Shift Interlock
BTU - Британская тепловая единица / British Thermal Unit
BUS N - Bus Negative
BUS P - Bus Positive
BV - Bowl Vent Port (Ford)
BVSV - Bi-Metal Vent Control Valve
BVT - Backpressure Variable Transducer
C - Углерод / Carbon, Цельсий / Celsius
C.A.R.B./CARB - Калифорнийский совет воздушных ресурсов / California Air Resources Board
C3I/CCCI - Катушка зажигания с компьютерным управлением / Computer Controlled Coil Ignition
CAA - Canadian Automobile Association, Clean Air Act
CAB - Controller, Antilock Brake
CAC - Охладитель нагнетаемого воздуха / Charge Air Cooler, After Cooler, Inter Cooler
CAFC - Company Average Fuel Consumption (Canada)
CAFE - Corporate Average Fuel Economy (USA)
CALPAK - Калибровочный пакет / Calibration Pack
CAN - Сетевой контроллер / Controller Area Network
CANP - Электромагнитный клапан продувки адсорбера / Canister Purge Solenoid Valve EVAP
CARB - Карбюратор / Carburetor
CAS - Crank Angle Sensor
CASE - Cranking Angle Sensing Error
CAT - Каталитический нейтрализатор / Catalytic Converter
CBD - Closed Bowl Distributor
CC - Climate Control, Coast Clutch, Cruise Control
CC - Климат-контроль / Climate Control, Круиз-контроль / Cruise Control, Каталитический нейтрализатор / Catalytic Converter
CCA - Центральный блок управления / Centre Control Assembly
CCC - Computer Command Control System (GM)
CCC - Электромагнитный управляющий клапан муфты гидротрансформатора / Converter Clutch Control Solenoid
CCCD - Catalytic Converter Cool-Down
CCD - Computer Controlled Dwell, Chrysler Collision Detection
CCDIC - Информационный центр климат-контроля / Climate Control Driver Information Centre
CCECS - Система контроля выбросов / Computer Controlled Emission Control System
CCEI - Coolant Controlled Idle Enrichment (Chrysler)
CCEV - Coolant Controlled Engine Vacuum Switch (Chrysler)
CCFL - Cold-Cathode Flourescent Lamp
CCM - Центральный модуль управления / Central Control Module, Continuous Component Monitor, Chassis Control Module
CCO - Электромагнитный клапан повышающей передачи гидротрансформатора / Converter Clutch Overdrive Solenoid
CCOT - Cycling Clutch Orifice Tube
CCP - Панель управления климатом / Climate Control Panel
CCRM - Constant Control Relay Module
CCS - Coast Clutch Solenoid, Climate Controlled Seat
CCSP - Carbon Canister Storage/Purge
CCV - Canister Control Valve
CDA - Cylinder De-Activation
CDCV - Canister Drain Cut Valve
CDI - Capacitor Discharge Ignition
CDR - Chrysler Diagnostic Readout
CDR - Chrysler Diagnostic Readout, Crash Data Retrieval
CDRV - Crankcase Depression Regulator Valve
CE - Commutate End
CEAB - Cold Engine Air Bleed
CEC - Computerized Emission Control System
CEC - Система контроля выбросов картерных газов / Crankcase Emission Control System (Honda)
CECU - Электронная система контроля выбросов / Central Electronic Control Unit (Nissan)
CEL - Контрольная лампа неисправности двигателя / Check Engine Light (see also MIL)
CEMS - Catalyst Efficiency Management System, Carbureted Engine Management System
CER - Cold Enrichment Rod (Ford)
CES - Clutch Engage Switch
CESS - Переключатель датчика холодного двигателя / Cold Engine Sensor Switch
CFC - Хлорфторуглероды / Chlorofluorocarbons
CFI - Непрерывный впрыск топлива / Continuous Fuel Injection
CFI - Система центрального впрыска топлива / Central Fuel Injection (replaced with TBI), Continuous Fuel Injection
CFM - Кубических футов в минуту / Cubic Feet Per Minute
CFRM - Модуль реле конденсатора вентилятора / Condenser Fan Relay Module
CFV - Critical Flow Venture
CG - Center of Gravity
CHM - Нагреватель холодной смеси / Cold Mixture Heater
CHMSL - Center High Mounted Stop Lamp
CID - Объем в кубических дюймах / Cubic Inch Displacement, Cylinder Identification Signal
CIM - Column Integration Module
CIS - Система непрерывного впрыска / Continuous Injection System (Bosch)
CKP - Датчик положения коленчатого вала / Crankshaft Position Sensor
CKP REF - Положение коленчатого вала / Crankshaft Position Reference
CKT/CRT - Схема / Circuit
CL - Замкнутый контур / Closed Loop
CLC - Converter Lockup Clutch (replaced with TCC)
CLCC - Closed Loop Carburetor Control
CLECS - Закрытая система контроля выбросов / Closed Loop Emission Control System
CLFCS - Закрытая система управления топливом / Closed Loop Fuel Control System
CLNT - Система охлаждения/охлаждающая жидкость / Coolant
CLS - Coolant Level Switch
CLTBI - Closed Loop Throttle Body Injection
CLV - Расчетное значение нагрузки / Calculated Load Value
CMC - Compressor Motor Controller
cmd - Command
cmdd - Commanded
CMFI - Central Multiport Fuel Injection
CMP - Датчик положения распредвала / Camshaft Position Sensor
CMP REF - Положения распределительного вала / Camshaft Position Reference
CMTC - Компас, Бортовой мини-компьютер / Compass, Mini Trip Computer
CMVSS - Canadian Motor Vehicle Safety Standards
CNG - Сжатый природный газ / Compressed Natural Gas
CO - Угарный газ / Carbon Monoxide
CO2 - Углекислый газ / Carbon Dioxide
COC - Conventional Oxidation Catalyst (Ford)
comm - Communication
cond - Condition
const - Constant
COP - Coil On Plug Electronic Ignition, Computer Operating Properly
CP - Продувка адсорбера / Canister Purge (GM)
CPA - Connector Position Assurance
CPC - Camshaft Position Control
CPI - Central Port Fuel Injection
CPP - Положении педали сцепления / Clutch Pedal Position
CPS - Cam Profile Switching
CPS - Центральный источник питания / Central Power Supply, Childseat Postioning Sensor
CPSOV - Запорный клапан продувки адсорбера / Canister Purge Shut Off Valve (Ford)
CPU - Центральный процессор / Central Processing Unit
CRK - Cranking Signal
CRR - Cool Running Rotor
CS - Charging System
CSC - Coolant Spark Control (Ford), Commercial Stripped Chassis
CSE GND - PCM Case Ground
CSF - Оборотов коленвала / Crankshaft Speed Fluctuation
CSFI - Центральный последовательный впрыск топлива / Central Sequential Fuel Injection
CSI - Compression Sense Ignition
CSSA - Система опережения зажигания при холодном пуске / Cold Start Spark Advance System (Ford)
CSSH - Cold Start Spark Hold System (Ford)
CTAV - Cold Temperature Actuated Vacuum Switch (Ford)
CTD - Content Theft Deterent
CTM - Central Timer Module
CTO - Clean Tachometer Output
CTOX - Continuous Trap Oxidizer
CTP - Закрытое положение дроссельной заслонки / Closed Throttle Position
CTS - Температурный датчик охлаждающей жидкости / Coolant Temperature Sensor
CTVS - Choke Thermal Vacuum Switch
CV - Постоянная скорость / Constant Velocity
CV - Регулирующий клапан / Control Valve, Constant Velocity
CVCC - Compound Vortex Controlled Combustion System (Honda)
CVN - Calibration Verification Number
CVR - Вакуумный регулятор / Control Vacuum Regulator (Ford)
CVRSS - Continuously Variable Road Sensing Suspenion
CVRTD - Continuously Variable Real Time Damping
CVS - Constant Volume Sampler
CVT - Continuously Variable Transmission
CVVT - Непрерывное изменение фаз газораспределения / Continuous Variable Valve Timing
CZS - Crash Zone Sensor
DAB - Delayed Accessory Bus, Driver AirBag (module)
DART - Diagnostic And Reprogramming Tool
dB - Децибелы / Decibels
dBA - decibels on A-weighted scale
DBB - Dual Bed Bead
DBM - Dual Bed Monolith
DBW - Drive-By-Wire
DC - Постоянный ток / Direct Current, Рабочий цикл / Duty Cycle, Direct Current
DCCSM - Dual Climate Controlled Seat Module
DCISCA DC - Мотор привода холостого хода / Motor Idle Speed Actuator
DCL - Канал передачи данных / Data Communication Link
DCM - Door Control Module
DDL - Диагностический разъем / Diagnostic Data Link
DDM - Driver's Door Module
DDS - Deflection Detection System, Driver's Door Switch
DE - Drive End
DEC - Цифровой электронный регулятор / Digital Electronic Controller, Diesel Engine Control, Decrement
DEFI - Электронный впрыск топлива / Digital Electronic Fuel Injection
DEPS - Датчик положения двигателя / Digital Engine Position Sensor
DERM - Diagnostic Energy Reserve Module
des - Desired
DFCO - Режим отсечки дизельного топлива / Diesel Fuel Cut-off Mode
DFI - Прямой впрыск топлива / Direct Fuel Injection
DFS - Deceleration Fuel Shut-off
DGI - Direct Gasoline Injection
DI-D - Прямой впрыск-Дизель / Direct Injection Diesel
DI - Distributor Ignition
DI - Распределить зажигания / Distributor Ignition, Непосредственный впрыск / Direct Injection, Непосредственное зажигание / Direct Ignition
DIC - Информационный центр водителя / Driver Information Center
DICM - Модуль управления распределителем зажигания / Distributor Ignition Control Module
diff - Differential
DIM - Dashboard Integration Module
DIS - Система зажигания без распределителя / Distributorless/Direct Ignition System, Disable
disc - Disconnect
DISI - Direct Injection, Spark Ignition
DIST - Distributor
DLC - Разъем канала передачи данны / Data Link Connector, Diamond Logic Computer
DM - Приводной двигатель / Drive Motor
DMCM - Модуль управления приводным двигателем / Drive Motor Control Module
DMCT - Drive Motor Coolant Temperature
DME - Digital Motor Electronics
DMIVA - Distributor Mounted Ignition Vacuum Advance
DMM - Digital MultiMeter
DMPI Module - Drive Motor Power Inverter Module
DMS - Distributor Modulator System
DMSD - Drive Motor Speed and Direction
DNR - Dolby Noise Reduction
DOHC - С двумя верхними распредвалами / Double Overhead Camshaft
DOL - Data Output Line to IPC
DPC - Система динамического контроля давления / Dynamic Pressure Control
DPF - Дизельный сажевый фильтр / Diesel Particulate Filter
DPFE - Differential Pressure Feedback EGR
DPI - Двойное зажигание / Dual Plug Ignition
DRB - Диагностический дисплей / Diagnostic Readout Box
DRCV - Distributor Retard Control Valve
DRF - Deactivating Roller Follower
DRL - Дневные ходовые огни / Daytime Running Lights
DRR - Digital Radio Receiver
DRW - Dual Rear Wheel
DSAS - Система замедления опережения зажигания / Deceleration Spark Advance System
DSCC - Distance Sensing Cruise Control
DSDA - Dual Stage Driver Airbag
DSG - Direct Shift Gearbox
DSI - Dual Stage Inflator
DSM - Driver's Seat module
DSO - Цифровой запоминающий осциллограф / Digital Storage Oscilloscope
DSP - Digital Signal Process
DSPA - Dual Stage Passenger Airbag
DSR - Ford Diagnostic Subroutine
DSRC - Dedicated Short Range Commnication
DSS - Электромагнитный клапан включения понижающей передачи / Downshift Solenoid
DSSA - Dual Signal Spark Advance (Ford)
DSST - Dunlop Self Supporting Tyre
DSV - Deceleration Solenoid Valve
DTC - Диагностический код неисправности / Diagnostic Trouble Code
DTC FRZ - Diagnostic Trouble Code Freeze Frame
DTM - Диагностический тестовый режим / Diagnostic Test Mode
DTR - Digital Transmission Range
DTT - Diesel Transmission Technologies
DTVS - Двойной температурный вакуумный выключатель / Dual Temperature Vacuum Switch
DV - TW-Relay Valve Two Way
DV - Задержка клапана / Delay Valve
DVAC - Distributor Vacuum Advance Control Valve
DVDSV - Differential Vacuum Delay and Separator Valve
DVOM - Цифровой вольт-омметр / Digital Volt Ohmmeter
DVVT - Динамическое изменение фаз газораспределения / Dynamic Variable Valve Timing
DVVV - Distributor Vacuum Vent Valve
E&C - Entertainment and Comfort
E2PROM,EEPROM - Electrically Erasable Programmable Read Only Memory
E4OD - Electronic 4-Speed Overdrive
E10 - Ethanol 10 percent
E85 - Ethanol 85 percent
EA - Electronic Accelerator
EAC - Electronic Air Control (replaced with AIR)
EACV - Electronic Air Control Valve
EAIR - Electronic Secondary Air Injection Reaction
EAS - Electrically Assisted Steering, Electronic Air Switching
EAT,ECAT - Электронное управление автоматической трансмиссией / Electronically Controlled Automatic Transaxle Or Transmission
EATC - Electronic Automatic Temperature Control
EBC - Electronic Brake Control
EBCM - Электронный блок управления тормозной системы / Electronic Brake Control Module
EBD - Electronic Brake force Distribution
EBL - Подогрев заднего стекла / Electric Back Lite (Rear Window Defroster)
EBM - Electronic Body Module, Electronic Brake Module
EBP - Exhaust Back Pressure
EBTCM - Electronic Brake and Traction Control Module
EC - Управление двигателем / Engine Control, Electrical Center, Electronic Control
ECA - Electronic Control Assembly (replaced with PCM)
ECC - Электронный климат-контроль / Electronic Climate Control
ECCS - Electronic Concentrated Control System
ECD - Electronically Controlled Deceleration
ECI - Extended Compressor at Idle
ECIT - Electronic Control Ignition Timing
ECITS - Electronic Control Ignition Timing System
ECL - Engine Coolant Level
ECL - Уровень охлаждающей жидкости двигателя / Engine Coolant Level
ECM - Engine/Electronic Control Module
ECS - Emission Control System, Electronic Crash Sensor
ECT - Температура охлаждающей жидкости двигателя / Engine Coolant Temperature
ECU - Электронный блок управления / Electronic Control Unit
EDF - Электропривод вентилятора / Electro Drive Fan
EDFI - Электронный впрыск топлива дизеля / Electronic Diesel Fuel Injection
EDI - Система непосредственного зажигания с электронным управлением / Electronic Controlled Direct Ignition System
EDIS - Электронная система зажигания без распределителя / Electronic Distributorless/Direct Ignition System
EDL - Канал передачи данных от двигателя / Engine Data Line
EDM - Electronic Distributor Modulator (Ford)
EDR - Event Data Recorder
EDSR - Electronic Dealer Service (Investigation) Report
EEC - Electronic Engine Control
EEC - Электронная система управления двигателя / Electronic Engine Control (Ford)
EECS - Evaporative Emission Control System
EEDS - Electric-Electronic Distribution System
EEGR - Электронная система рециркуляции отработавших газов / Electronic EGR (Solenoid)
EEGR Monitor - Electronic EGR Test
EEPROM - Electronically Erasable Programmable Read Only Memeory
EESS - Evaporative Emission Shed System (Ford)
EET - Electronic EGR Transducer
EEVIR - Evaporator Equalized Values in Receiver
EFC - Electronic Fuel Control
EFCA - Electronic Fuel Control Assembly
EFE - Early Fuel Evaporation
EFI - Electronic Fuel Injection
EFT,EFTA,EFTB - Температура топлива в двигателе / Engine Fuel Temperature
EFV - Early Fuel Evaporation
EGC - Electronic Gauge Cluster
EGC - Клапан выхлопных газов / Exhaust Gas Check Valve
EGO - Кислородный датчик системы выпуска / Exhaust Gas Oxygen Sensor (replaced with O2S)
EGOG - EGO Ground
EGR - Рециркуляции выхлопных газов / Exhaust Gas Recirculation
EGRB - Датчик наддува системы рециркуляции / EGR Boost Sensor
EGRBARO - Enable Baro Read instead of EGR pressure
EGRC-BPT - EGR Control Back Pressure Transducer
EGRC - EGR Control Solenoid (Ford), Exhaust Gas Recirculation Control
EGRCMDS - EGR Motor Commanded In Steps
EGRMC1,EGRMC2,EGRMC3,EGBMC4 - EGR Motor Control Output Command
EGR Monitor - OBDII EGR Test
EGRPS - Датчик положения клапана рециркуляция выхлопных газов / EGR Valve Position Sensor
EGRT - Температура рециркуляции выхлопных газов / Exhaust Gas Recirculation Temperature
EGR TVV - Тепловой вакуумный клапан рециркуляция выхлопных газов / Exhaust Gas Recirculation Thermal Vacuum Valve
EGRV - Exhaust Gas Recirculation Vent Solenoid
EGRVR - EGR Valve Vacuum Control
EGTS - Exhaust Gas Temperature Switch (replaced with EGRT)
EH - Electro Hydraulic
EHB - Electro-Hydraulic Brake
EHCU - Electronic Hydraulic Control Unit
EHOC - Electrically Heated Oxidation Catalyst
EHPA - Electro-Hydraulic Power Assist
EHPAS - Electric Hydraulic Power Assisted Steering
EHPS - Electro-Hydraulic Power Steering
EHTWC - Electrically Heated Three Way Catalyst
EI - Integrated Electronic Ignition System
ELC - Electronic Level Control
ELCD - Evaporative Loss Control Device
EM - Engine Modification, Energy Management
EMAS - Engine Management and Analysis System
EMAT - Electro-Mechanical Automatic Transmission
EMB - Electromagnetic Brakes, Electro-Mechanical Brake
EMCC - Electronically Modulated Converter Clutch
EMF - Electromagnetic Field, ElectroMotive Force
EMI - Electromagnetic Interference
EMR - Electronic Module Retard, Emission Maintenance Reminder
EMS - Engine Management System
EOBD - European/Enhanced On Board Diagnostics
EOP - Engine Oil Pressure
EOS - Exhaust Oxygen Sensor
EOT - Engine Oil Temperature
EOTF - Engine Oil Temperature Fault Detection
EOT V - Engine Oil Temperature Volts
EP - Exhaust Pressure
EPA - Environmental Protection Agency
EPACT - Energy Policy Act
EPC - Electronic Pressure Control
EPHS - Electrically Powered Hydraulic Steering
EPOS - EGR Valve Position Sensor
EPR - Exhaust Pressure Regulator
EPROM - Erasable Programmable Read Only Memory
EPS - Electric Power Steering, Engine Position Sensor
EPT - EGR Pressure Transducer (replaced with PFE)
ERH - Extended Ride Height
ESA - Electronic Spark Advance (Chrysler)
ESB - Energy Storage Box, Expansion Spring Brake
ESC - Electronic Spark Control System, Electrical Systems Controller, Electronic Suspension Control, Extended Service Contract
ESCM - Energy Storage Control Module
ESD - Electrostatic Discharge
ESM - EGR System Module, Electronic Steering Module
ESN - Electronic Serial Number
ESO - Engine ShutOff
ESOF - Electronic Shift On (the) Fly
ESP - Electronic Stability Program
ESS - Engine Speed Sensor
EST - Electronic Spark Timing
ETBE - Ethyl Tertiary Butyl Ether
ETC - Electronic Temperature Control, Electronic Throttle Control, Electronic Timing Control
ETCC - Electronic Touch Climate Control
ETP - EGR Pressure Transducer
ETR - Electronically Tuned Receiver
ETS - Enhanced Traction System
EUDC - Extra-Urban Driving Cycle
EUDC-LP - Extra-Urban Driving Cycle for Low Power vehicles
EV - Electric Vehicle
EVA - Electronic Vibration Analyzer
EVAP - Evaporative Emissions System
EVAP CP - Evaporative Canister Purge
EVAPCPF - Evaporative Emissions Canister Purge Fault
EVAPCV - Evaporative Emissions Canister Purge Vent Control
EVAP CV - Evaporative Emissions System Canister Vent
EVAPCVF - Evaporative Emissions Canister Purge Vent Fault
EVAPPDC - Evaporative Emissions Canister Purge Control
EVAPPF - Evaporative Purge Flow Input VOLTS
EVIC - Electronic Vehicle Information Center
EVMV - Electric Vapour Management Valve
EVO - Electronic Variable Orifice
EVO - Electronic Vehicle/Variable Orifice
EVP - EGR Valve Position Sensor
EVR - EGR Vacuum Regulator
EVSV - Electronic Vacuum Switching Valve
EVTM - Electrical & Vacuum Troubleshooting Manual
EVTOP - Enhanced Tactical Vehicle Occupant Protection
EWL - Engine Warning Lamp
EWMA - Exponentially Weighted Moving Average
EXH - Exhaust
F - Fahrenheit
F4WD - Full Time Four Wheel Drive
FABS - Flexible Auto Body System
FAF - Fan Air Flow
FAN - Cooling Fan (Low or High Speed)
FANDC - Variable Speed Fan Duty Cycle
FANVARF - Variable Speed Fan Output Fault
FBC - Feedback Carburetor
FBCA - Feedback Carburetor Actuator
FC - Fan Control, Friction Curve
FCA - Fuel Control Assembly (Chrysler)
FCM - Front Control module
FCP - Fuel Cell Partnership
FCS - Fuel Control Solenoid
FCU - Front Control Unit
FCV - Fuel Cell Vehicle
FDBK - Feedback
FDC - Fuel Deceleration Valve, Fuel Data Center
FDV - Fuel Decal Valve
FEAD - Front End Accessory Drive (belt)
FED - Federal (except California)
FEDS - Fuel Enable Data Stream, Flexible Engine Diagnostic System
FEEPROM - Flash Electronically Erasable Programmable Read Only Memory
FEIC - Fuel Economy Integrated Counter
FET - Field Effect Transistor
FEX - Front Exchanger
FF - Flexible Fuel
FFCRS - Front-Facing Child Restraint System
FFFP - Fuel-Flexible Fuel Processor
FFH - Fuel Fired Heater
FFS - Flexible Fuel Sensor
FFV - Flexible Fuel Vehicle
FFWS - Fuel Filter Water Separator
FI - Fuel Injection
FI - Fuel Injector/Injection
FIC - Fast Idle Control
FICD - Fast Idle Control Device
FICM - Fuel Injector Control Module
FIDO - Flame Ionization Detector Optimization
FIM - Fuel Indicator Module
FIPL - Fuel Injection Pump Lever
FIPT - Fuel Inlet Pressure Test
Fl - Front Left
FLC - Fluid Lock-up Converter (Ford)
FLI - Fuel Level Indicator Input percent
FLI V - Fuel Level Indicator Input VOLTS
FLO - Fast Light-Off
flr - Floor
FLS - Fluid Level Sensor
FLVV - Fill Limit Vent Valve
FM - Fan Motor Program in PCM, Frequency Modulation
FM - Frequency Modulation
FMEM - Failure Mode Effect Management
FMVSS - Federal Motor Vehicle Safety Standards
FOM - Fix Operating Mode (Limp Mode)
FP - Fuel Pump
FPCM - Fuel Injection Pump Control Module
FPDM - Fuel Pump Driver Module
FPF - Fuel Pump Output Fault
FPI - Fins Per Inch
FPM - Fuel Pump Monitor (in PCM)
FPR - Fuel Pump Regulator
FPRC - Fuel Pump Regulator Control, Fuel Pressure Regulator Circuit
FPS - Fast Pass Standard
FPSM - Fuel Pump Secondary Monitor
FPV - Ford Performance Vehicles
FR - Front Right
FRACAS - Failure Reporting And Corrective Action System
FRC - Forced
freq - Frequency
frnt - Front
FRP - Fuel Rail Pressure
FRS - Face Recognition System
FRT - Fuel Rail Temperature
FRV - First Response Vehicle
FRZ - Freeze Frame
FSA - Field Service Action
FSDI - Four-Stroke, Direct Injection
FSI - Fuel Straight Injection
FSS - Forward Sensing System
FSVF - Fuel Solenoid Valve Fault
FSVM - Fuel Solenoid Valve Secondary Monitor
FT - Fuel Trim
FT - Fuel Trim; Adaptive Fuel Strategy
ft.lb. - Foot Pound
FTL - Fuel Tank Level Sensor
FTO - Filtered Tachometer Output
FTP - Fuel Tank Pressure, Federal Test Procedure
FTPT - Fuel Tank Pressure Transducer
FTT - Fuel Tank Temperature
FUDC - Federal Urban Driving Cycle
FUELPW1,FUELPW2 - Injector Pulse Width Bank 1, Bank 2
FW - Flat Wire
fwd - Forward
FWD - Front Wheel Drive
g/cyl - Grams per Cylinder
g/sec - Grams per Second
GA - Gage, Gravitational Acceleration
GAL - Gallon
GAWR - Gross Axle Weight Rating
GCM - Governor Control Module
GCR - Global Concern Report
GCW - Gross Combination Weight
GCWR - Gross Combined Weight Rating
GDC - Fuel Data Centre
GDI - Gasoline Direct Injection
GEM - Generic Electronic Module, Gasoline Engine Management
GEN - Generator
GENF - Generator Output Fault
GENFDC - Generator Field Control Output
GFS - Generator Field Signal
GGT - Gas Guzzler Tax
GHG - GreenHouse Gas
GISMO - Geographic Information System, Mobile
GND - Electrical Ground Connection
GND - Ground
GOVN - Governor Module
GPC,GPCM - Glow Plug Control Module
GPCM - Glow Plug Control Module
GPL - Glow Plug Wait Lamp
GPM - Grams Per Mile
GPR - Glow Plug Relay
GPS - Global Positioning System
GS - Garage Shift
GST - Generic Scan Tool
GTL - Gas To Liquid
GVW - Gross Vehicle Weight
GVWR - Gross Vehicle Weight Rating
H - Hydrogen
H/CMPR - High Compression
H2DI - Hydrogen Direct Injection
H2O - Water
HAC - High Altitude Compensator
HAIS - Heated Air Intake System (Chrysler)
HAST - High Accelerated Stress Test
HBA - Hydraulic Brake Assist
HBU - Hub Bearing Unit
HBV - Heater Blower Voltage
HC - Hydrocarbons
HCCI - Homogeneous-Charge, Compression Ignition
HCDS - High Clutch Drum Speed
HCM - Heating Control Module, Hybrid Control Module
HCU - Hydraulic Control Unit
HCV - Exhaust Heat Control Valve (Ford), Heavy Commercial Vehicle
HD - Heavy Duty
HD-UDDS - Heavy Duty Urban Dynamometer Driving Schedule
HDC - Heavy Duty Cooling
HDGV - Heavy Duty Gasoline-fueled Vehicle
HDR - CKP - High Data Rate CKP Sensor
HE - Hall Effect
HEC - Hybrid Electronic Cluster
HEDF - High Speed Electro Drive Fan
HEGO - Heated Exhaust Gas Oxygen Sensor (replaced with HO2S)
HEGOG - HEGO Ground (circuit)
HEI - High Energy Ignition
HEPS - Hydraulic Electric Power Steering
HEUI - Hydraulic-actuated Electronically-controlled Unit Injector
HEV - Hybrid Electric Vehicle
HFAN - High Speed Cooling Fan
HFC - High (speed) Fan Control, Hydraulic Fading Compensation
HFCF - High Speed Fan Control Fault
HFM - Hot Film Air Mass Sensor, Hot Film Meter
HFP - High Fuel Pump (Relay) Control
Hg - Mercury
Hi Alt - High Altitude
HIC - Hot - Idle Compensator (Ford)
HICAS - High Capacity Actively Controlled Steering
HID - High Intensity Discharge
HIS - Horizontal Impact Sensor
hist - History
HLDT - Heavy Light-Duty Truck
HLOS - Hardware Limited Operation System
HO - High Output
HO2S-1-1 - Bank One Sensor One Signal
HO2S-1-2 - Bank One Sensor Two Signal
HO2S-1-3 - Bank One Sensor Three Signal
HO2S-2-1 - Bank Two Sensor One Signal
HO2S-2-2 - Bank Two Sensor Two Signal
HO2S - Heated Oxygen Sensor
hp - Horsepower
HPC - High Pressure Cut off
HPDI - High Pressure Direct Injection
HPL - High Pressure Liquid
HPP - High Pressure Pump
HPS - High Performance/Protection System
HPV - High Pressure Vapour
HPVS - Heat Pump Ventilation System
HRC - Headlamp Range Control
HSA - Head Side Airbag
HSC - High Swirl Combustion
HSCDS - High-Sensitivity Collision Detection System
HSDI - High-Speed Direct Injection
HSE - High-Speed Enrichment
HSEA - High Solar Energy Absorbing (glass)
HSIA - High Speed Inlet Air Control
HT - High Tension
HTCM - Heating-ventilation-air-conditioning Thermal Control Module
HTR11 - Bank 1 Upstream 02S Heater Control
HTR11F - Bank 1 Upstream 02S Heater Circuit Fault
HTR12 - Bank 1 Downstream O2S Heater Control
HTR12F - Bank 1 Downstream O2S Heater Circuit Fault
HTR21 - Bank 2 Upstream O2S Heater Control
HTR21F - Bank 1 Downstream O2S Heater Circuit Fault
HTR22 - Bank 2 Downstream 02S Heater Control
HTR22F - Bank 1 Downstream O2S Heater Circuit Fault
HTRX1 - 02S Upstream Heater Control
HTRX2 - O2S Downstream Heater Control
HUD - Heads Up Display
HVAC - Heater Ventilation and Air Conditioning
HVACM - Heater Vent - Air Conditioning Module
HVI - High Viscosity Index
HVIL - High Voltage Interlock Loop
HVM - Heater Vent Mondule
HVS - High Voltage Switch Ignition System
HW - Heated Windshield
HWFET - Highway Fuel Economy Test (driving schedule)
HYPAS - Hydraulic Power Assisted Steering
Hz - Hertz
i-VTEC - Intelligent Variable (valve) Timing (and lift) Electronic Control
I/M - Inspection and Maintenance
I/O - Input / Output
I/P - Instrument Panel
IA - Intake Air
IABM - Integrated AirBag Module
IAC - Idle Air Control (motor or solenoid)
IACV - Idle Air Control Valve
IAFM - Integrated Air Fuel Module
IAFS - Integrated Air Fuel System
IAS - Inlet Air Solenoid (Ford)
IAT - Intake Air Temperature
iATN - International Automotive Technicians Network
IATS - Intake Air Temperature Sensor
IBOB - Intelligent BreakOut Box
IBP - Integral Back Pressure
IC - Ignition Control, Integrated Circuit
ICA - Injector Cam Actuation
ICC - Intelligent Cruise Control
ICCS - Integrated Chassis Control System
ICDX - Integrated Compact Disc Changer
ICE - Internal Combustion Engine
ICM - Ignition Control Module
ICP - Injection Control Pressure
ICS - Idle Control Solenoid, Integrated Chassis System
ICWS - Intersection Collision Warning System
ID - Inside Diameter, Identification
IDI - Integrated Direct Ignition
IDIS - International Dismantling Information System
IDL - Idle Position Switch
IDM - Ignition Diagnostic Module
IDM - Injector Driver Module
IDS - Integrated Diagnostic Software
IEDIS - Integrated Electronic Distributorless Ignition System
IFES - Integrated Front End System
IFI - Indirect Fuel Injection
IFS - Inertia Fuel Switch/Shutoff
IFSM - Integrated Fuel System Module
IGN - Ignition
IGN ADV - Ignition Advance
IGN GND - Ignition Ground
ILC - Idle Load Compensator
ILEV - Inherently Low Emissions Vehicle
illum - Illumination
IMA - Idle Mixture Adjuster, Integrated Motor Assist
IMDX - Integrated Mini Disc Changer
IMLUT - Inspection/Maintenance Look-Up Table
immo - Immobilizer
IMPR - In-use Monitor Performance Ratio
IMRC - Intake Manifold Runner Control
IMRC F - Intake Manifold Runner Control Fault YES/NO
IMRCM - Intake Manifold Runner Control Monitor Input Bank 1 VOLTS
IMRCM2 - Intake Manifold Runner Control Monitor Input Bank 2 VOLTS
IMS - Ignition Module Signal, Inferred Mileage Sensor (Ford), Inductive Magnetic Saturation, Instant Mobility System
IMSC - Intake Manifold Swirl Control
IMSC F - Intake Manifold Swirl Control Fault
IMT - Intake Manifold Timing
IMTD - Intake Manifold Temperature Differential
IMTV - Intake Manifold Tuning Valve Control
IMTVF - Intake Manifold Tuning Valve Fault
in - Inch(es)
inadv - Inadvertant
inc - Increment
INCA - In-Car Aquisition
incand - Incandescent
infl - Inflatable
init - Initial
INJ - Injection, Injector
INJ1F-8F - Fuel Injector Primary Fault Cylinders 1 thru 8
INJ9F-lOF - Fuel Injector Primary Fault Cylinders 9 and 10
INP - Input
inst - Instant
INT - Integrator (replaced with ST FUEL TRIM)
int - Interior
IOC - Instant Oil Change
IOD - Ignition Current Off Draw
IPC - Instrument Panel Cluster
IPEC - Instrument Panel Electrical Center
IPM - Instrument/Integrated Panel Module
IPR - Injector Pressure Regulator
IRCM - Integrated Relay Control Module
IRDS - Independant Rear Drive Suspension
IRQ - Interrupt Request
IRS - Independant Rear Suspension
ISA - Idle Speed Actuator, Integrated Starter-Alternator
ISAD - Integrated Starter Alternator Damper
ISB - Interact System B
ISC - Idle Speed Control
ISG - Integrated Starter-Generator
ISI - Ion Sensing Ignition
ISO - International Standard of Organization, Interior Systems Optimization
iso - Isolation
ISS - Input Shaft Speed
ISV - Idle Stabilization Valve
ITA - Ignition Timing Adjustment
ITARDA - Institute for Traffic Acccident Research and Data Analysis
ITCS - Ignition Timing Control System (Honda)
ITS - Idle Tracking Switch
ITTB - Idle Time To Boil
ITTR - Inflatable Tubular Torso Restraint
IVC - Integral Vapour Canister
IVCS - Integrated Vehicle Control System
IVI - Intelligent Vehicle Initiative
IVIS - In Vehicle Information System
IVMS - In Vehicle Monitoring System
IVS - Idle Validation Switch
IVSC - Integrated Vehicle Speed Control
IVV - Idle Vacuum Valve (Ford)
IWC - Inertia Weight Class
JARI - Japan Automotive Research Institute
JAS - Jet Air System (Mitsubishi)
JSV - Jet Mixture Solenoid Valve
JTEC - Jeep, Truck Engine Control, Joint Transmission-Engine Controller
KAM - Keep Alive Memory
KAPWR - Direct Battery Power, Keep Alive power
KD - Kick down
KDD - Keyboard Display Driver
KDLH - Kick down Low Hold
kg - Kilogram
kg/h - Kilograms per Hour
kHz - Kilohertz
Km - Kilometers
km/h - Kilometers per Hour
km/l - Kilometers per Litre
KOEC - Key On, Engine Cranking
KOEO - Key On, Engine Off
KOER - Key On, Engine Running
kPa - Kilopascals
KS - Knock Sensor
KS1 V - Knock Sensor Input Bank 1 VOLTS
KS2 V - Knock Sensor Input Bank 2 VOLTS
KSM - Knock Sensor Module
KV,kV - Kilovolts
L - Liter
L/M - Litres Per Minute
L4 - Four Cylinder Inline Engine
LAMBSE - Short Term Fuel Trim
LATCH - Lower Anchors and Tethers for CHildren
LB - Long Box, Long Bed
lb. ft. - Pound Feet
LCD - Liquid Crystal Display
LCM - Lighting Control Module
LDAS - Lane Departure Avoidance System
LDCL - Left Door Control Locking, Left Door Control Module
LDDT - Light Duty Diesel Truck
LDGT - Light Duty Gasoline (fueled) Truck
LDM - Lamp Driver Module
LDP - Leak Detection Pump
LDR - Low Data Rate
lduty - Light Duty
LEADER - Low Emissions Advanced Engine Range
LED - Light Emitting Diode
LEP - Light Emitting Polymer
LEV - Low Emissions Vehicle
LF - Left Front
LFAN - Low Speed Cooling Fan
LFC - Low Fan Control, Lamp Fault Code
LFCF - Low Speed Fan Control Fault
LFCS - Low Flow Cooling System
LFP - Low Speed Fuel Pump Control
LFWS - Left Front Wheel Speed
LGM - Lift Gate Module
LH - Left Hand
LHD - Left Hand Drive
LIE - Laterally Inclined Engine
lm - Lumens
LMD - Left Mid Door
LNG - Liquid Natural Gas
LO - Low
LOAD - Calculated Load Value
LOC - Light Off Catalyst
LOMA - Lifter Oil Manifold Assembly
LONGFT - Long Term Fuel Trim
LOOP - Engine Operating Loop Status
LOS - Limited Operating Strategy
LPA - Low Pressure Accumulator
LPG - Liquid Petroleum Gas
LPM - Litres Per Minute
LPO - Limited Production Option
LPS - Low Pressure Sensor
LR - Left Rear, Loaded Radius
LRA - Latching Rocker Arm
LRD - Left Rear Door
lrn - Learn
LSD - Limited Slip Differential
LSEGR - Linear Solenoid Exhaust Gas Recirculation
LSP and BV - Load Sensing Proportioning and Bypass Valve
LSS - Linear Shift Solenoid
LSUV - Luxury Sport Utility Vehicle
LT - Left, Long Term (Fuel Trim)
LTA - Low Temperature Aftercooling
LTD - Long-Travel Dampened (clutch)
LTFT - Long Term Fuel Trim
LTPI - Low Tyre Pressure Indicator
LTPWS - Low Tyre Pressure Warning System
LTS - Low Coolant Switch
LUS - Lock-Up Solenoid
LV8 - Load Variable 8 Cylinder
LVDT - Linear Variable Differential Transducer
LVL - Level
LVW - Loaded Vehicle Weight
LWB - Long Wheel Base
M/C,MC - Mixture Control, Measuring Core
M/T - Manual Transmission/Transaxle
MAF - Mass Air Flow Sensor
malf - Malfunction

MALL - Multifunction Alarm Lighting and Locking
MAN - Manufacturer
MAP - Manifold Absolute Pressure Sensor
MAS - Mixture Adjust Screw
MAT - Manifold Air Temperature
MCM - Message Center Module
MCNU - Multiband Configurable Networking Units
MCS - Mixture Control Solenoid (GM)
MCT - Manifold Charge Temperature Sensor (Ford)
MCU - Microprocessor Control Unit (Ford)
MCV - Manifold Control Valve (Ford)
MD - Mini Disc, Modulated Displacement
MDP - Manifold Differential Pressure
MDS(2) - Mopar Diagnostic System
MDX - Mini Disc Changer
MECS - Mazda Electronic Control System
med - Medium
MEM - Memory
MEMCAL - Memory Calibration
MFC - Medium Speed Fan Control ON/OFF
MFCF - Medium Speed Fan Control Fault YES/NO
MFI - Multiport Fuel Injection, Multi Function Indicator
MGMT - Management
MIC - Mechanical Instrument Cluster
MID - Midrange, Monitor Identification
MIL - Malfunction Indicator Lamp
MIN - Minimum, Minute, Mobile Identification Number
MIP - Mixer Inlet Pressure
MISAR - Micro processed Sensing and Automatic Regulation
ML - Manual Longitudinal
MLP - Manual Lever Position
MLUS - Modulated Lock Up Solenoid or its Control Circuit (Ford)
MLVLPS - Manual Valve Lever Position
mm - Millimeters
mm3 - Cubic Millimeters
MMC - Manifold Mounted Converter
mmhg - Millimeters of mercury
MMM - Memory Mirror Module
MMT - Methylcyclopentadienyl Manganese Tricarbonyl
mod - Module
mon - Monitor
MPa - Megapascal
MPFI - Multi-Port Fuel Injection
MPG - Miles Per Gallon
MPH - Miles Per Hour
MPI - Multi Port Injection
MPV - Multi Purpose Vehicle
ms - Millisecond
MSFF - Miles Since First Fail
MSLF - Miles Since Last Fail
MSM - Memory Seat Module
MSO - Mixed Signal Oscilloscope
MSRP - Manufacturers Suggested Retail Price
MST - Manifold Surface Temperature
MSVA - Magnetic Steering Variable Assist
MT - Manual Transmission
MTBE - Methyl Tertiary Butyl Ether
MTBF - Mean Time Between Failures
MTV - Manifold Tune Valve
MV - Megavolt
mV - Millivolt
MVLPS - Manual Valve Lever Position Sensor
MVSA - Motor Vehicle Safety Act
MVSS - Motor Vehicle Safety Standards
MVZ - Manifold Vacuum Zone
MY - Model Year
N - Nitrogen
N.C.,NC - Normally Closed Position
N.O.,NO - Normally Open Position
N/MIL - A Code Set Without a MIL Request
N/V - Input Shaft Speed to Vehicle Speed
NAAO - North American Automotive Operations
NAES - North American Export Sales
NAICC - Navigation-Aided Intelligent Cruise Control
NATS - Nissan Anti-Theft System
NCAP - New Car Assessment Program
NDH - Navigation Display Head
NDIR - Non Dispersive Infrared
NDS - Neutral Drive Switch
NEG - Negative
NEU - Neutral
NFF - No Fault Found
NG - Natural Gas
NGS - Neutral Gear Switch (Ford), New Generation STAR (Self Test Automatic Readout)
NGSC - Next Generation Speed Control
NGTP - Next Generation Telematics Protocol
NGV - Natural Gas Vehicle, New Generation Vehicle
NGVM - Natural Gas Vehicle Module
NHTSA - National Highway Traffic Safety Administration
NI - Neutral Idle
NiMH - Nickel Metal Hydride
NLGI - National Lubricating Grease Institute
Nm,N-m - Newton Meters
NoVRAM - Non Volatile Random Access Memory
NOx - Nitrogen Oxides, Oxides of Nitrogen
NPF - No Problem Found
NPTC - National Pipe Thread Coarse
NPTF - National Pipe Thread Fine
NSBU - Neutral Safety Back Up
NTC - Negative Temperature Coefficient
NV - Night Vision
NVH - Noise, Vibration and Harshness
NVLD - Natural Vacuum Leak Detection
NVRAM - Non Volatile Random Access Memory
NYCC - New York City Cycle
O2 - Oxygen
O2S - Oxygen Sensor
OAD - Overrunning Alternator Decoupler
OAP - Overrunning Alternator Pulley
OASIS - Online Automotive Service Information System
OASIS - Organization for the Advancement of Structured Information Standards.
OBD - Onboard Diagnostics
OBD I - On Board Diagnostics Version/Generation I
OBD II - On Board Diagnostics Version/Generation II
OBD STAT - On Board Diagnostic System Status
OC - Oxidation Catalytic Converter
OCC - Output Circuit Check (Ford)
OCIL - Overdrive Cancel Indicator Lamp
OCR - Oil Control Ring
OCS - Overdrive Cancel Switch, Occupant Classification Sensor, Opportunity Charge Station
OCT ADJ - Octane Adjust Fuel Switch
OD - Outside Diameter, Overdrive
ODM - Output Device Monitor, Output Drive Module
ODO - Odometer
ODS - Overdrive Drum Speed
OE - Original Equipment
OEM - Original Equipment Manufacturer
OHC - Overhead Camshaft
OHV - Over Head Valve
OL - Open Loop
OLED - Organic Light Emitting Diode
OPR - Over Pressure Relief
ORC - Oxidation Reduction Converter, Occupant Restraint Controller
ORVR - On Board Refueling Vapor Recovery
OS - Oxygen Sensor
OSAC - Orifice Spark Advance Control (Chrysler)
OSC - Output State Check (Ford), Output State Control
OSGI - Open-Service Gateway Interface
OSM - Output State Monitor
OSS - Output Shaft Speed
OTC - Overhead Trip Computer
OTIS - Overhead Travel Information System
OTM - Output Test Monitor
OVCV - Outer Vent Control Valve
P-PC - Pocket Personal Computer
P/B,PB - Power Brakes
P/E - Power Enrichment
P/N - Part Number
P/S - Power Steering
PA - Pressure Air (Honda)
PAB - Passenger Air Bag
PADS - Passenger Airbag Disarm Switch
PAFS - Pulse Air Feeder System (Chrysler)
PAG - Polyalkylene Glycol, Premier Automotive Group (Ford)
PAIR - Pulsed Secondary Air Injection
PAS - Power Assisted Steering
PASE - PAssive Start and Entry system
PASM - Porche Active Steering Management
PASS - Personalized Automotive Security System, Passenger
PATS - Passive Anti-Theft System
PC - Pressure Control
PCB - Printed Circuit Board
PCI - Programmable Communications/Controller Interface
PCM - Powertrain/Power Control Module
PCS - Pressure Control Solenoid, Pre-Crash Sensor
PCV - Positive Crankcase Ventilation
PDC - Power/Parts Distribution Center, Park Distance Control
PDS - Passenger Door Switch, Portable Diagnostic Software
PDV - Parcel Delivery Van
PEB - Power Electronics Bay
PECV - Power Enrichment Control Valve
PEM - Proton Electric Membrane
PEMFC - Proton Exchange Membrane Fuel Cell
PEP - Peripheral Expansion Port
PF - Purge Flow Sensor
PFE - Pressure Feedback EGR Sensor
PFI - Port Fuel Injection
PFM - PDS File Manager
PFS - Purge Flow Sensor
PG - Pulse Generator
PHEV - Plug-in Hybrid Electric Vehicle
PHT - Parallel Hybrid Truck
PID - Parameter Identification
PID SUP - Parameter Identification Supported
PIM - Power Inverter Module
Pint - PTCPositive Temperature Coefficient Resistor
PIP - Profile Ignition Pickup Signal (replaced with CKP)
PIV - Peak Inverse Voltage
PKE - Passive Keyless Entry
PLL - Phase Locked Loop
PM - Permanent Magnet
PMD - Pump Mounted Driver
PMV - Pressure Modulator Valve
PNP - Park/Neutral Position
POA - Pilot Operated Absolute
pos - Position, Positive
POT - Potentiometer
PPM - Parts Per Million
PPS - Ported Pressure Switch (Ford), Passenger Presence Sensor
PR - Pressure Relief
PRC - Pressure Regulator Control
PRNDL - Park Reverse Neutral Drive Low
PROM - Programmable Read - Only Memory
PROX - PReferential OXidation
PS - Power Steering
PSA - Pressure Switch Assembly
PSC - Power Steering Control
PSCM - Passenger Seat Control Module, Power Steering Control Module
PSD - Power Sliding Door
psgr - Passenger
PSI - Pounds Per Square Inch
PSIA - Pounds Per Square Inch Absolute
PSIG - Pounds Per Square Inch Gauge
PSIR - Passenger Supplemental Inflatable Restraint
PSM - Passenger Seat Module
PSOM - Programmable Speedometer Odometer Module
PSOV - Purge Shut Off Valve (Ford)
PSP - Power Steering Pressure
PSPS - Power Steering Pressure Switchpt.
PSV - Public Service Vehicle
PTC - Pending Trouble Code, Positive Temperature Coefficient
PTO - Power Takeoff
PTOX - Periodic Trap Oxidizer
PTU - Part Throttle Unlock
PVA - Ported Vacuum Advance
PVS - Ported Vacuum Switch
PWM - Pulse Width Modulation
PWR - Power, Power to Weight Ratio
PWR GND - Power Ground for PCM
PZEV - Partial Zero Emision Vehicle
PZM - Platform Zone Module
QDM - Quad Driver Module
QDR - Quality, Durability, Reliability
QVM - Qualified Vehicle Modifier
R&R - Remove and Replace
R/A - Resume or Accelerate
R/T - Road/Track
RABS - Rear Antilock Brake System
RAC - Remote Accessory Controller
RAM - Random Access Memory, Ride Air Module, Remote Anti-theft Module
RAP - Retained Access Power
RAV - Remote Activation Verification
RBC - Rotary Blade Coupling
RCC - Rear Climate Control, Remote Climate Control
RCDLR - Remote Control Door Lock Receiver
RCM - Restraint Control Module
RDCM - Right Door Control Module
RDM - Rear Door Module
RDS - Radio Data System, Radio Display System
rec - Receive
RECAL - Calibration Adjustment, Recalibrate, Recalibration
RECIS - Remote Entry Control and Immobilizer System
REDOX - Reduction Oxidation Catalytic Converter
REEGR - Rotary Electric EGR
REF - Reference
REGT - Recirculated Exhaust Gas Temperature
RESC - Remote Emergency Satellite Unit
REX - Rear Exchanger
RF - Radio Frequency, Right Front
RFA - Remote Function Actuator
RFF - Roller Finger Followers
RFI - Radio Frequency Interference
RFID - Radio Frequency Identification
RFWS - Right Front Wheel Speed
RH - Right Hand
RHD - Right Hand Drive
RIM - Radio Interface Module, Rear Integration Module
RKE - Remote Keyless Entry
Rly - Relay
RM - Relay Module
RMD - Right Mid Door
ROM - Read Only Memory
RON - Rated Octane Number
RPA - Rear Parking Assist
RPM - Remote Power Module, Revolutions Per Minute
RPO - Regular Production Option
RPS - Revolutions Per Second
RR - Right Rear
RRD - Right Rear Door
RRS - Variable Reluctance Sensor
RSA - Rear Seat Audio
RSC - Roll Stability Control
RSE - Roadside Equipment
RSS - Reverse Sensing System, Road Sensing Suspension
RT - Right
RTC - Real-Time Clock
RTD - Real Time Dampening
RTN - Dedicated Sensor Ground Circuit, Return
RTT - Reconfigurable Telltale
RTTP - Rotunda Technician Tool Program
RTV - Room Temperature Vulcanizing
RV - Recreational Vehicle
RVAC - Rear Video/Audi/HVAC Module
RVP - Reid Vapour Pressure
RWAL - Rear Wheel Anti-Lock
RWAL - Rear Wheel Anti-lock
RWD - Rear Wheel Drive
RWS - Rear Wheel Steer
S/P - Series/Parallel
S/W - Software
S4WD - Selectable Four Wheel Drive
SAE - Society of Automotive Engineers, Viscosity Grade
SAF - Stabilized Aluminum Foam
SAFV - Separator Assembly Fuel/Vacuum
SAS - Side Auxiliary Sensor
SATC - Semi-Auto Temperature Control module
SAVDAS - Stand-Alone Vehicle Data Aquisition System
SAVM - Spark Advance Vacuum Modulator
SAW - Spark Angle Work
SB - Short Box, Short Bed
SBDS - Service Bay Diagnostic System
SBEC - Single Board Engine Controller (replaced with PCM)
SBM - Standard Body Module
SBS - Boost Solenoid (Ford), Supercharger Bypass Solenoid
SBT - Serial Bus Traveler
SC - Supercharged Engine, Supercharger
SCA - Supplemental Coolant Additive
SCAP - Silicone Capacitance Absolute Pressure Sensor (Ford)
SCB - Supercharger Bypass
SCCA - Sports Car Club of America
SCI - Serial Communications Interface
SCIL - Steering Column/Instrument panel Lighting
SCM - Seat Control Module
SCP - Standard Corporate Protocol
SCS - Side Crash Sensor
SCTM - Seatbelt Timer Control Module
SCV - Speed Controlled Volume
SDARS - Satellite Digital Audio Radio System
SDL - Serial Data Link
SDM - Sensing Diagnostic Module
SDRS - Satellite Digital Receiver System
SDS - Satellite Discriminating Sensor, Shock Dampening System
SDV - Spark Delay Valve
SEFI - Sequential Electronic Fuel Injection (replaced with SFI)
SEMA - Specialty Equipment Market Association
SEO - Special Equipment Option
SES - Service Engine Soon (replaced with MIL)
SFI - Sequential (multiport) Fuel Injection
SGCM - Starter/Generator Control Module
SHED - Sealed Housing Evaporative Determination System
SHO - Super High Output
SHRT FT - Short Term Fuel Trim
SI - System International
SIAB - Side Impact Air Bag
SIACM - Side Impact Air Bag Control Module
SID - Subsystem Identifier
SIG RTN - Signal Return (sensor ground)
SIL - Shift Indicator Lamp
SIPS - Side Impact Protections System
SIR - Supplemental Inflatable Restraint
SIS - Side Impact Sensor
SKIM - Smart Key Immobilizer Module
SLA - Short/Long Arm suspension
SLB - Smart Junction Box
SMCC - Stepper Motor Cruise Control
SMEC - Single Module Engine Controller (replaced with PCM)
SMPI - Sequential Multi-Port Injection
SNSR - Sensor
SO2 - Sulphur Dioxide
SOC - State Of Charge
SOD - Side Object Detection
SOH - State of Health
SOHC - Single Over Head Camshaft
sol - Solenoid
SP - Splice Pack
SPD - Speed
SPFI - Single Point Fuel Injection (throttle body)
SPI - Serial Peripheral Interface
SPL - Smoke Puff Limiter
SPO - Service Parts Operations
SPOUT - Spark Output Signal
SPRK_ACT - Spark Advance Actual
SPS - Service Programming System, Speed Signal
SRC - Selective Ride Control
SRDV - Spark Retard Delay Valve
SRG - Solar-Reflective Glass
SRI - Service Reminder Indicator, Short Ram Intake
SrPP - Self-reinforced PolyPropylene
SRS - Supplemental Restraint System (air bag)
SRT - System Readiness Test
SRW - Single Rear Wheel
SS - Shift Solenoid, Speed Signal
SSI - Solid State Ignition (Ford)
SSM - Suspension Steering Module
SSS - Speed Sensitive Steering
SST - Special Service Tool
SSV - Shift Solenoid Valve
ST - Scan Tool, Short Term (Fuel Trim)
STAR - Self Test Automatic Readout, Stolen Auto Recovery System
STC - Spark Timing Control, Snap To Connect
stdby - Standby
STFT - Short Term Fuel Trim
STI - Self Test Input
STID - Station Identification
STL - Service Transmission Lamp
STO - Self Test Output
STS - Service Throttle System (lamp), Service Technicians Society
SULEV - Super Ultra Low Emissions Vehicle
SUSP - Suspension System Module
SUV - Sport Utility Vehicle
SVO - Special Vehicle Operations, Straight Vegetable Oil
SVS - Service Vehicle Soon
SVT - Special Vehicle Team
SVV - Solenoid Vent Valve (Ford)
sw - Switch
SWB - Short Wheel Base (see SB)
SWC - Steering Wheel Controls
SWPS - Steering Wheel Position Sensor
SWS - SideWall tension Sensor
SXR - Send and Receive
syn - Synchronize
sys - System
T-RAC - Trailer Rotating Air Chamber
TA - Temperature Air (Honda)
TAB - Thermactor Air Bypass Vacuum Solenoid Valve (replaced with AIRB)
TAC - Throttle Actuator Control
TACH - Tachometer, Throttle Actuator Control Module
TAD - Thermostat Air Diverter (replaced with AIRD)
TAP - Transmission Adaptive Pressure
TAS - Trap Alert System
TAV - Temperature Actuated Vacuum
TB - Throttle Body
TBA - Throttle Body Alignment
TBC - Truck Body Controller (or Computer)
TBH - Throttle Body Heater
TBI - Throttle Body Fuel Injection
TC - Turbocharger, Transmission Control
TCA - Thermostat Controlled Air Cleaner
TCATS - Turbo Charge Air Temperature Sensor
TCC - Torque Converter Clutch
TCCP - Torque Converter Clutch Pressure
TCCS - Toyota Computer Controlled System
TCIL - Transmission Control Indicator Lamp
TCM - Transmission Control Module
TCP - Temperature Compensated Accelerator Pump (Ford)
TCS - Traction Control System, Transmission Control Switch
TD - Turbo Diesel
TDC - Top Dead Center
TDI - Turbo Direct Injection
TE - Thermal Expansion
TED - Thermo Electric Device
tele - Telescope
TEMP - Temperature
TFI - Thick Film Integrated (replaced with DI)
TFP - Throttle Fluid Pressure
TFP - Transmission Fluid Pressure
TFT - Transmission Fluid Temperature
TGS - Top Gear Switch
THEMIS - Thermal Management Intelligent System
THM - Turbo Hydra-Matic
THS - Transmission Hydraulic Switch
TI - Transistorized Ignition System
TIC - Thermal Ignition Control (Chrysler)
TID - Test Identification
TIIS - Thermal Imaging Inspection Station
TIM - Tyre Inflation Module, Tyre Inflation Monitor
TIS - Techline Information System
TIV - Thermactor Idle Vacuum Valve (Ford)
TK - Throttle Kicker Actuator (Ford)
TKS - Throttle Kicker Solenoid
TOC - Transmission Oil Cooler
torq - Torque
TOT - Transmission Oil Temperature
TP - Throttle Position
TPA - Terminal Positive Assurance
TPCV - Tank Pressure Control Valve
TPI - Tuned Port Injection
TPM - Tire Pressure Monitor
TPMS - Tyre Pressure Monitor System
TPOUT - Throttle Position Output
TPP - Throttle Position Potentiometer
TPS - Throttle Position Sensor
TPT - Throttle Position Transducer (Chrysler)
TR - Transmission Range Sensor
trans - Transmission/Transaxle
TRDU - Trailer Remote Diagnostic Unit
TRLHP - Track Road Load Horsepower
TRS - Transmission Range Sensor
TSA - Thorax Side Airbag
TSB - Technical Service Bulletin
TSI - Two Speed Idle
TSP - Throttle Solenoid Positioner (Ford)
TSS - Turbine Speed Shaft Sensor, Transmission Speed Sensor
TT - Telltale Lamp
TTM - Tilt and Telescope Module
TTS - Transmission Temperature Switch (replaced with TOT)
TV - Throttle Valve, Television
TVAM - Televison Antenna Module
TVP - Throttle Valve Potentiometer
TVR - Turbine Vane Regulator
TVRS - Television and Radio Suppression
TVS - Temperature/Thermal Vacuum Switch
TVV - Thermal Vacuum Valve
TWC+OC - Three Way Catalyst + Oxidation Catalyst
TWC - Three Way Catalytic Converter
twtr - Tweeter
TXV - Thermal Expansion Valve
U/H - Underhood
U/HEC - Underhood Electrical Center
UART - Universal Asynchronous Receiver-Transmitter
UASID - Units And Scaling Identification
UCL - Upper cylinder lubricant
UD - Underdrive
UDDS - Urban Dynamometer Driving Schedule
UIDI - Up-Integrated Direct Ignition
ULEV - Ultra Low Emissions Vehicle
ULSD - Ultra Low Sulphur Diesel
UMTS - Universal Mobile Telecommunications System
unlk - Unlock
USCAR - United States Council for Automotive Research
UTD - Universal Theft Deterrent
UTQG - Uniform Tyre Quality Grading
V - Volts
V2G - Vehicle to Grid
VAC - Vacuum
VAC - Vehicle Access Code
VACS - Vehicle Access Control System
VAF - Vane Airflow Meter
VAF - Volume Air Flow
VANOS - Double Variable Camshaft Control
VAPS - Variable Assist Power Steering, Virtual Automotive Prototyping System
VASCO - Vehicle Application-Specific Computer
VAT - Vane Air Temperature Sensor (replaced with IAT), Visual Authoring Tool
VATS - Vehicle Antitheft System
VB - Valve body
VBAT - Vehicle (system) Battery Voltage
VCC - Viscous Converter Clutch
VCI - Vehicle Communication Interface
VCIM - Vehicle Communication Interface Mode
VCL - Vehicle Communication Link
VCM - Variable Cylinder Management, Vehicle Communication Module, Vehicle Control Module
VCM - Vehicle Control Module
VCRM - Variable Control Relay Module
VCT - Variable Camshaft Timing
VCTS - Vacuum Control Temperature Sensing Valve (Ford)
VCV - Vacuum Control Valve (Ford)
VDCS - Vehicle Dynamics Control System
V dif - Voltage Difference
VDIS - Vehicle Diagnostic Information System
VDM - Vehicle Dynamics Module, Vehicle Dynamics Monitor
VDOT - Variable Displacement Orifice Tube
VDOT - Variable Displacement Orifice Tube
VDP - Vehicle Dynamics Processor
VDR - Vehicle Data Recorder
VDR - Vehicle Dealer Recorder
VDS - Valve Deactivation System
VDV - Vacuum Delay Valve
VDV - Vacuum Delay Valve
VECI - Vehicle Emission Control Information Decal
VEDR - Vehicle Event Data Recorder
veh - Vehicle
vel - Velocity
ver - Version
vert - Vertical
VES - Variable Effort Steering
VF - Vacuum Flourescent
VFD - Vacuum Fluorescent Display
VGT - Variable Geometry Turbocharger
VIC - Vehicle Information Center, Virtual Image Cluster module
VICS - Variable Inertia Charging System, Vehicle Information Communication System
VIIC - Vehicle Infrastructure Integration Consortium
VIM - Vehicle Interface Module
VIN - Vehicle Identification Number
VIP - Vehicle Intrusion Protection
VIS - Variable Induction System
VIT - Vehicle Interface Tool
VIU - Vehicle Interface Unit
VLCM - Variable Load Control Module
VLR - Voltage Loop Reserve
vlv - Valve
VMM - Vehicle Measurement Module
VMRS - Vehicle Maintenance Reporting System
VMV - Vacuum Modulator Valve, Vapor Management Valve (EVAP)
VNT - Variable Nozzle Turbocharger
VOTM - Vacuum Operated Throttle Modulator (Ford)
VPWM - Variable Pulse Width Modulated
VPWR - Ignition Switched Power, Vehicle Power
VR - Voltage Regulator, Vacuum Regulator
VR/S - Vacuum Regulator/Solenoid (Ford)
VRDV - Vacuum Retard Delay Valve (Ford)
VREF - Reference Voltage (from PCM)
VRESER - Vacuum Reservoir (Ford)
VREST - Vacuum Restrictor (Ford)
VRIS - Variable Resonance Induction System
VRLA - Valve Regulated Lead Acid
VRS - Variable Reluctance Sensor
VRV - Vacuum Regulator Valve (Ford)
VS - Variable Speed
VSC - Vehicle Stability Control
VSES - Vehicle Stability Enhancement System
vspd - Vehicle speed
VSS - Vehicle Speed Sensor
VSTP - Vacuum Solenoid Throttle Plate
VSV - Vacuum Solenoid Valve
VTA - Vehicle Theft Alarm
VTD - Vehicle Theft Deterrent
VTEC - Variable (valve) Timing (and lift) Electronic Control
VTSS - Vehicle Theft Security System
VVA - Venturi Vacuum Amplifier (Ford)
VVC - Variable Valve Control
VVT - Variable Valve Timing
VVTi - Variable Valve Timing With Intelligence
VVTL-i - Variable Valve Timing and Lift with Intelligence
VVV - Vacuum Vent Valve (Ford)
w/ - With
W/B - Wheelbase
w/o - Without
W/P - Water Pump
WAC - WOT A/C Cut out Relay, Wide Open Throttle A/C Cutoff
warn - Warning
WCF - Wireless Communication Framework
WDS - Workbay Diagnostic System, Worldwide Diagnostic System
WGC - Wastegate Control
WHL - Wheel
WIF - Water In Fuel (sensor)
WOT - Wide Open Throttle
WOTPS - Wide Open Throttle Position Switch
WOTV - Wide Open Throttle Valve (Ford)
WSM - WorkShop Manual
WSS - Wheel Speed Sensor
WU-OC - Warm Up Oxidation Catalytic Converter
WU-TWC Warm Up Three Way Catalytic Converter
WVO - Waste Vegetable Oil
WVVWS - Wireless Vehicle to Vehicle Warning System
X-valve - Expansion Valve
xVDS - Extended Vehicle Diagnostic
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