View source for Cardiagnostics.be: Automotive Expressions (310 English abbreviations)

* '''Source''': http://www.cardiagnostics.be/-now/Dictionary/Automotive%20expressions.htm (2021-12-28)
* '''Archived at''': https://beijerterm.com/archives/Cardiagnostics.be_Automotive_Expressions_310_English_abbreviations.txt

{| class="wikitable"
| AAS || Help for parking
|-
| ABC || Active Body Control.
|-
| ABR || Anti-blocking system
|-
| ABS || Anti-blocking system
|-
| AC || Air Conditionner System
|-
| ACE || System for active control of roll
|-
| ACT || Air charge temperature (sensor)
|-
| ACV || Air command valve
|-
| ADAPTATIVE AIR SUSPENSION || Piloted shocks for Audi
|-
| ADB || Automatic differential brake - autoblocking differential driven by electronics for BMW
|-
| ADB-X || Automatic differential Brakes
|-
| ADS || Adaptative shock-absorption system
|-
| AEI || Integral Electronic Ignition
|-
| AFIL || Unintentional line-crossing alert
|-
| AIRBAG || Inflating bag for passive security
|-
| AIV || Air aspiration electrovalve
|-
| AKR || Knock control
|-
| APC || Voltage with contact on
|-
| ARF || Exhaust gas recycling
|-
| ASC + T || Anti Slip Control + Traction
|-
| ASC-X || Anti Slip Control X (is an ASC + T for 4-WD from BMW)
|-
| ASR || Anti-slip regulation
|-
| ASV || Air aspiration electrovalve
|-
| AT || Automatic transmission
|-
| AWC || All wheel control
|-
| AWD || 4-wheels drive
|-
| BAS || Brake-assist. Emergency brake amplificator for Mercedes
|-
| BHI || Integrated Hydro-electronic bloc. Hydractive 3 schocks for Citroen
|-
| BSI || Intelligent management ECU. Main component of multiplexed network in PSA cars.
|-
| BSR || Tow management ECU
|-
| BVA || Automatic Gearbox
|-
| BVM || Mechanic gearbox
|-
| BVR || Automated Gearbox
|-
| CAN || Controller Area Network: Multiplexed network of several ECUs communicating between them with a normalized protocol.
|-
| CAN Diag || One of CAN network for PSA (CAN Diagnostic)
|-
| CAN IS || One of CAN network for PSA (CAN Inter-System)
|-
| CAR MEMORY || Car/Key Memory
|-
| CARMINAT || GPS navigation system (Renault)
|-
| CDI || Ignition by discharging capacitor
|-
| CFC || Chlorofluorocarbon
|-
| CFi || Centralized petrol injection
|-
| COMAND || Navigation system by GPS (Mercedes)
|-
| CPU || Central Unit
|-
| CSA || Cold start device
|-
| CTN || Negative temperature rate
|-
| CTP || Throttle valve - closed
|-
| CTS || Coolnat temperature sensor
|-
| CTX || Variable transmission
|-
| CVT || CVT gearbox
|-
| CVT || Continuous Variable Transmission
|-
| CVT || Signal to depression sensor
|-
| DA || Servo-powered steering
|-
| DAE || Electric-powered steering
|-
| DBC || Dynamic Brake Control (BMW)
|-
| DDE || Digital Diesel Electronic
|-
| DDS || Delflation Detection System : Opel.
|-
| DEE || Digital Electronic Engine
|-
| DI || Direct / integrally electronic ignition
|-
| DIS || Digital idle stabilizator
|-
| DISA || Differential intake system
|-
| DISTRONIC || Programable speed regulator driven by radar (Mercedes)
|-
| DLP || Supply pump with diaphragm - low pressure
|-
| DME || Difgital electronics (Motronic)
|-
| DOHC || Double camshaft on cylinder heads
|-
| DPF || Diesel Particulate Filter : Opel.
|-
| DPFE || Exhaust of reaction by differential pressure
|-
| DSC || Dynamic Stability Control
|-
| DSG || Direct shift Gearbox (VW)
|-
| DSG || Under-Inflating detection
|-
| DSP || Digital Sound Processor
|-
| DSTC || Dynamic Stability and Traction Control : Volvo
|-
| DTC || Diagnostic Trouble Code
|-
| DTC || Dynamic Traction Control : BMW
|-
| DURASHIFT || Mechanical gearbox (Ford)
|-
| DURATEC || 4-cylinders petrol engines (Ford)
|-
| DVM || Digital voltmeter
|-
| EACV || Elecronic valve for air command
|-
| EBA || Emergency Brake assistance (Volvo)
|-
| EBD || Electronic Brakeforce distribution
|-
| EBV || Electronic Brakeforce distribution (Electronische Brems Verteilung)
|-
| ECM || Electronic control Module
|-
| ECOTEC || Petrol Engines (Opel)
|-
| ECT || Coolant temperature sensor
|-
| ECU || Electronic control Unit
|-
| EDC || Electronic shocks Control (BMW)
|-
| EDC-K || Continuous Electronic shocks Control (BMW)
|-
| EDIS || Ignition system without electronic distributor
|-
| EDS || Electronic Differential System (VAG)
|-
| EFP || Electronic accelerator pedal
|-
| EGR || Exhaust Gas Recycling
|-
| EGS || Electronic command system for Automatic Transmission
|-
| ELCD || Evaporating Lose Command System
|-
| ELD || Electronic Load Sensor
|-
| ELR || Idle electronic control
|-
| EOBD || European On Board Diagnostic
|-
| EPROM || Erasable Programmable Read Only Memory
|-
| EPS || Electric Power Steering
|-
| EPT || Exhast gas transducter
|-
| ESA || Electronic Ignition advance
|-
| ESBS || Electronic Stability Brake System
|-
| ESC || Electronic ignition control
|-
| ESP || Electronic Stability Program
|-
| ETC || Electronic Traction Control
|-
| ETS || !Electronic Throttle command system
|-
| ETV || Electronic Engine Throttle
|-
| EURO NCAP || European New Car Assessment Program
|-
| EVAP || Canister Drain System (coil filter)
|-
| EVR || Electronic Vacuum Regulator
|-
| EWS || Electronic anti-theft System
|-
| EZS || Electronic System Replacing Neiman (Mercedes)
|-
| Eci || Electronic injection
|-
| Efi || Electronic Injection
|-
| Estate || Estate body
|-
| FL || Fuse wire
|-
| FP || High Pressure Fuel Pump
|-
| FPA || Automatic parking brake
|-
| FPS || Fire Prevention System (Fiat)
|-
| FSI || Fuel Stratified Injection (VAG)
|-
| FWD || Front-wheel drive
|-
| GMV || Motorfan group
|-
| GNV || City Natural Gas - Alternative to petrol for some cars
|-
| GPL || Liquefied Petrol Gas
|-
| GPS || Global Positionning System (Navigation Device)
|-
| HBA || Hydraulic Brake Assistance (VAG)
|-
| HC || High Pressure Rate
|-
| HDC || Hill descend control (BMW)
|-
| HDI || High Pressure Direct Injection
|-
| HEGO || Oxygen into hot exhaust gas (sensor)
|-
| HFM || Management system with hot films
|-
| HO2S || Heated oxygen sensor
|-
| HP || Hydraulic pump
|-
| HS || Hydropneumatic shocks
|-
| HSA || Hill Start Assist (Opel)
|-
| HT || High Voltage
|-
| HUD || Head-Up Display
|-
| HYDRACTIVE 3 || Active Shocks (Citroen)
|-
| Hz || Hertz - Frequency (Periods/second)
|-
| I-DRIVE || Intelligent drive (BMW)
|-
| I-VTEC || Intelligent - Variable valve Timing and Electronic lift Control (Honda)
|-
| I/O || Input/Output
|-
| IAC || Intake air control
|-
| IAT || Intake air temperature
|-
| ICE || Ingition controlled by on-board electronic
|-
| ICM || Ignition ECU
|-
| ICSV || Idle adaptation electrovalve
|-
| ID || Impact depending system
|-
| IDS || Interactive driving System (Opel)
|-
| IFS || Independant front shock
|-
| IFZ || Infrared remote control for central locking
|-
| IMA || Fuel mixture adaptation at idle
|-
| IN/INLET || Admission camshaft
|-
| IP || Injection Pump (diesel)
|-
| IRS || Independant Rear Shocks
|-
| ISB || Idle increase electrovalve
|-
| ISC || Idle adaptation valve
|-
| ISCS || Servo-Idle
|-
| ISOFIX || Standart fixation system for seats dedicated for babies
|-
| JDD || Faults diary
|-
| JTS || Jet Thrust Stochiometric
|-
| KAM || Keeping of active memory
|-
| KENT || Petrol Engines (Ford)
|-
| KEYLESS GO || Keyless start (Mercedes)
|-
| KS || Knock sensor
|-
| Keyword2000 || Communication protocol used for diagnostic purpose
|-
| LC || Low compression rate
|-
| LED || Light emitting diode
|-
| LHD || Left-hand driving
|-
| LOGIC7 || Hi-Fi system for BMW
|-
| LSD || Limited slip differential
|-
| LWB || Long body
|-
| Lambda || Lambda value
|-
| MAF || Massic Air Flowmeter
|-
| MAP || Manifold absolute pressure
|-
| MFI || Fuel injection by several orifices
|-
| MFI-c || Fuel injection by several orifices - continuous
|-
| MFI-i || Fuel injection by several orifices - intermittent
|-
| MFI-s || Fuel injection by several orifices - sequential
|-
| MID || Multi-Information display (BMW)
|-
| MIL || Malfunction Indicator Light
|-
| MLUS || Modulating locking solenoid
|-
| MMC || Manual Mixture Control
|-
| MPFi || Multi-jet petrol injection
|-
| MPV || Station Wagon
|-
| MPi || Multi-jet petrol injection
|-
| MSR || Electronic Regulation of engine torque
|-
| MT || Manual transmission
|-
| MULTIBOX || 4WD transmission Haldex type
|-
| MULTITRONIC || Transmission with continuous variation (Audi)
|-
| MWB || average wheelbase
|-
| Map-DI || Direct Ignition manages by ECU
|-
| Map-DIS || Ignition without distributor managed by ECU
|-
| Map-h || Managed by ECU with Hall effect release
|-
| Map-i || Managed by ECU with inductive release
|-
| Mot. || Motronic
|-
| NAVIDRIVE || Telematic system
|-
| NO || Nitric Monoxyd
|-
| NO2 || Nitric Dioxyd
|-
| NOx || Nitric Oxyd
|-
| NTC || Negative temperature rate
|-
| Nm || Mewton.meter
|-
| OBD || On Board Diagnostic
|-
| OBD II || On Board Diagnostic 2
|-
| OD || Overdrive - Automatic gear on automatic gearbox. Allows to gain in fuel comsumption in cruise speed.
|-
| OHC || Camshafts on cylinder heads
|-
| OHV || Valves on cylinder heads
|-
| OP || Oil pump
|-
| OPEN-SKY || Panoramic glass opening roof (Audi)
|-
| P || Parking position for automatic gearbox
|-
| PAG || Polyalkylen glycol
|-
| PAS || Power steering
|-
| PATS || Passive anti-theft system
|-
| PCV || Positive venting of crankcase
|-
| PDC || Park Distance Control (BMW)
|-
| PGM-FI || programmed injection
|-
| PIP || Profile ignition sensing
|-
| PLA || Idle Pneumatic enrichment
|-
| PLC || Side sliding door
|-
| PMS || Absolute pressure sensor management system
|-
| PP || Feeding pump with piston
|-
| PRE-SAFE || Active and passive security system (Mercedes)
|-
| PROCOTEN || Retracting turning wheel system (Audi)
|-
| PROM || Programmable memory
|-
| PRS || Pedal Release System (retraction of pedals in case of accident)
|-
| PS || Servo-steering
|-
| PT || Motion connector
|-
| PTC || Positive Temperature Rate
|-
| QUATTRO || 4-WD transmission (Audi)
|-
| QUICKSHIFT 5 || Digital gearbox (Renault)
|-
| RAM || Random Access Memory
|-
| RHD || Right handed driving
|-
| ROM || Read Only Memory
|-
| RPA || Tyre pressure control system (BMW)
|-
| RPM || Rotations per minute
|-
| RT3 || Telematic System (PSA)
|-
| RUF || Adaptable catalytic converter
|-
| RWD || Rear wheels Drive
|-
| SACV || Secondary air command valve
|-
| SAS || Parking help system (Audi)
|-
| SB || Separating box
|-
| SBC || Sensitive Brake Control
|-
| SC || Supercharging compressor
|-
| SEFI || Sequential electronic Injection
|-
| SELESPEED || mechanical gearbox with sequential command (Alfa Romeo)
|-
| SENSODRIVE || Electronic management for clutch and gear-changing
|-
| SERVOTRONIC || Variable power steering
|-
| SFI || Sequential Injection
|-
| SIC || Driver information system (Audi)
|-
| SIDEGUARD || Curtain airbags for head protection (rear and front)
|-
| SLS || Automatically levelled shocks
|-
| SMG || Sequential motorsport gearbox (BMW)
|-
| SOHC || Camshafts on cylinder heads
|-
| SPi || monojet petrol injection
|-
| SRS || Additional maintain system: airbags
|-
| STC || Anti-slip system
|-
| STO || Autotest output
|-
| STOP &amp; START || instantaneous stop and start for engine (Citroen)
|-
| SUV || Sport-Utility vehicle
|-
| SW || Sport Wagon
|-
| SWA || unical axle
|-
| SWB || Short Body
|-
| SZ || Ignition coil
|-
| Saloon || Sedan body
|-
| TA || Automatic transmission
|-
| TB || Torsion bar
|-
| TB || Transfer Case
|-
| TBI-c || Injection in throttle body - continuous
|-
| TBI-i || Injection in throttle body - intermittent
|-
| TC || Traction Control (Front wheels traction system for Opel)
|-
| TC PLUS || Traction Control Plus (Front wheels traction system for Opel)
|-
| TCCS || Engine management system (Toyota)
|-
| TCS || Traction Control System (Antislip regulation for Saab)
|-
| TD || Turbo diesel
|-
| TEMPOMAT || Speed regulator and limiter (Mercedes)
|-
| THERMOTRONIC 4 || 4-zones temperature regulation (Mercedes)
|-
| TIPTRONIC S || Automatic gearbox with sequential shift (Audi)
|-
| TM || Manual transmission
|-
| TORSEN || 4-WD transmission (Torsen)
|-
| TPM || Tempomat speed regulator
|-
| TPMS || Tyre Pressure Monitoring System
|-
| TPS || Throttle position sensor/contacter
|-
| TRACS || Traction Control System (Volvo)
|-
| TSS || Transmission gear selection
|-
| TSZ-h || Hall effect transistor ignition
|-
| TWA || Twin wheels axle
|-
| TWINPORT || System for reducing fuel comsumption (Opel)
|-
| TWINSPARK || Twin ignition system (Alfa Romeo)
|-
| Trans-h || Hall effect transistor ignition
|-
| UCH || Central ECU used by Renault
|-
| UCL || Understeer Control Logic
|-
| VAF || Air flow sensor
|-
| VALVETRONIC || Distribution system with variable command of intake valves (BMW)
|-
| VANOS || Variable Nockenwelle System
|-
| VDC || Vehicle Dynamic control (similar to ESP for Alfa Romeo)
|-
| VEZ || Full electronic ignition
|-
| VICS || Variable intake command system
|-
| VIN || Vehicle Identification number
|-
| VP || Depression pump
|-
| VRIS || Admission system with variable resonance
|-
| VSC || Vehicle Stability Control - similar to ESP for Lexus
|-
| VSS || Vehicle speed sensor
|-
| VSV || Aspirating transmission valve
|-
| VTEC || Variable valve Timing and Electronic lift Control :
|-
| VTV || Aspirating transmission valve
|-
| VVC || Variable Valve Control
|-
| VVTLi || Variable Valve Timing and Lift Intelligent
|-
| VVTi || Variable Valve Timing Intelligent
|-
| WOT || Throttle wide-open
|-
| WP || Coolant pump
|-
| XDRIVE || 4-wheels drive transmission for BMW
|-
| ZAS || Zylinder Abschaltung System: Automatic shut-off of cylinders for Mercedes
|}



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