- August 15, 2020
- By Rizwan Akram
- In Blog
- Tags Honda, Toyota
- 2056
- 0
Automotive Acronyms and Abbreviations
Automotive Acronyms and Abbreviations
List of Popular Automotive Acronyms and Abbreviations used in Vehicles
| ABS | Antilock Brake System |
| ABSV | Air Bypass Solenoid Valve (Mazda) |
| ABV | Air Bypass Valve |
| AC | Alternating Current |
| ACC | Air Conditioning Clutch |
| ACC | Automatic Climate Control |
| ACCS | A/C Cycling Clutch Switch |
| ACD | Air Conditioning Demand Switch |
| ACL | Air Cleaner (Thermostatic Type) |
| ACM | Air Bag Control Module |
| ACON | Air Conditioning On Signal |
| ACP | Air Conditioning Pressure Signal |
| ACPSW | Air Conditioning Pressure Switch |
| ACR | Air Conditioning Relay |
| ACR4 | Air Conditioning Refrigerant, Recovery, Recycling, Recharging |
| ACT | Air Charge Temperature |
| ACTS | Air Charge Temperature Sensor |
| ADS | Auxiliary Discriminating Sensor |
| ACV | Air Control Valve |
| ADU | Analog Digital Unit |
| AECM | Air Bag Electronic Control Module |
| AFC | Air Flow Control |
| AFM | Air Flow Meter |
| AFM | Air Flow Meter |
| AFR | Air Fuel Ratio |
| AFS | Air Flow Sensor |
| AIR | (Secondary Air Injection System) Air Injection Reactor |
| AIRB | Secondary Air Injection Bypass |
| AIRD | Secondary Air Injection Diverter |
| AIS | Automatic Idle Speed |
| AIV | Air Injection Valve |
| ALC | Automatic Level Control |
| ALCL | Assembly Line Communications Link (GM) |
| ALDL | Assembly Line Data Link |
| ALT | Alternator (replaced with GEN) |
| AM1 | Air Management 1, AIR Bypass |
| AM2 | Air Management 2, AIR Diverter |
| AMB | Ambient |
| AOD | Automatic Overdrive |
| AODE | Automatic Overdrive Electronic Transmission |
| AODE-W | Automatic Overdrive Electronic Wide (ratio transmission) |
| AP | Accelerator Pedal |
| APC | Automatic Performance Control |
| APP | Accelerator Pedal Position |
| APS | Absolute Pressure Sensor |
| APS | Atmospheric Pressure Sensor |
| APT | Adjustable part Throttle |
| ARS | Automatic Restraint System |
| ASARC | Air Suspension Automatic Ride Control |
| ASD | Automatic Shutdown Relay |
| ASDM | Airbag System Diagnostic Module |
| ASE | Automotive Service Excellence |
| ASM | Acceleration Simulation Mode |
| ASR | Automatic Slip Regulation |
| ATC | Automatic Temperature Control |
| ATDC | After Top Dead Centre |
| ATF | Automatic Transmission Fluid |
| ATM | Actuator Test Mode |
| ATS | Air Temperature Sensor |
| ATX | Automatic Transaxle |
| AVOM | Analog Volt / Ohm Meter |
| AWD | All Wheel Drive |
| AX4S | Automatic 4 Speed Trans. |
| AXOD | Automatic Overdrive Transaxle |
| AXOD-E | Automatic Overdrive Transaxle – Electronically Controlled |
B |
|
| B/MAP | Barometric/Manifold Absolute Pressure |
| B+ | Battery Positive Voltage |
| BAC | Bypass Air Control Valve |
| BAP | Barometric Atmosphere Pressure |
| BARO | Barometric Pressure |
| BAT | Battery |
| BBDC | Before bottom dead centre |
| BBL | Barrel |
| BC | Blower Control |
| BCM | Body Control Module |
| BDC | bottom dead centre |
| BHP | Brake Horse Power |
| BHS | Bimetal Heat Sensor (Ford) |
| BID | Breaker less Inductive Discharge (AMC) |
| BLM | Block Learn Multiplier (replaced with LT FUEL TRIM) |
| BMAP | Barometric/Manifold Absolute Pressure Sensor |
| BOB | Breakout Box |
| BOO | Brake On / Off Switch |
| BP | Barometric Pressure |
| BPA | Mechanical Bypass Air |
| BPCSV | Bypass Control Solenoid Valve |
| BPP | Brake Pedal Position |
| BPS | Back Pressure Sensor |
| BPT | Back Pressure Transducer |
| BPV | Bypass Valve (Ford) |
| BPW | Brake Pulse Width |
| BSV | Backfire Suppressor (Ford) |
| BTDC | Before Top Dead Center |
| BTS | Battery Temperature Sensor |
| BTSI | Brake Transmission Shift Interlock |
| BTU | British Thermal Unit |
| BUS N | Bus Negative |
| BUS P | Positive Bus |
| BV | Bowl Vent Port (Ford) |
| BVSV | Bi-Metal Vent Control Valve |
| BVT | Backpressure Variable Transducer |
C |
|
| C | Carbon |
| C | Celsius |
| C.A.R.B. | California Air Resource Board |
| C3I | Computer Controlled Coil Ignition |
| CAC | CAC (Charge Air Cooler) After Cooler Charge Air Cooler Inter Cooler |
| CALPAK | Calibration Pack |
| CAN | Controller Area Network |
| CANP | Canister Purge Solenoid Valve EVAP |
| CARB | Carburetor |
| CARB | California Air Resources Board |
| CAS | Crank Angle Sensor |
| CASE | Cranking Angle Sensing Error |
| CAT | Catalytic Converter |
| CBD | Closed Bowl Distributor |
| CC | Catalytic Converter |
| CC | Climate Control |
| CC | Cruise Control |
| CCA | Centre Control Assembly |
| CCC | Computer Command Control System (GM) |
| CCC | Converter Clutch Control Solenoid |
| CCCI | Computer Controlled Coil Ignition |
| CCD | Computer Controlled Dwell |
| CCDIC | Climate Control Driver Information Centre |
| CCECS | Computer Controlled Emission Control System |
| CCEI | Coolant Controlled Idle Enrichment (Chrysler) |
| CCEV | Coolant Controlled Engine Vacuum Switch (Chrysler) |
| CCM | Central Control Module |
| CCM | Continuous Component Monitor |
| CCO | Converter Clutch Overdrive Solenoid |
| CCOT | Cycling Clutch Orifice Tube |
| CCP | Climate Control Panel |
| CCRM | Constant Control Relay Module |
| CCRM | Constant Control Relay Module |
| CCS | Coast Clutch Solenoid |
| CCSP | Carbon Canister Storage/Purge |
| CCV | Canister Control Valve |
| CDCV | Canister Drain Cut Valve |
| CDI | Capacitor Discharge Ignition |
| CDR | Chrysler Diagnostic Readout |
| CDRV | Crankcase Depression Regulator Valve |
| CE | Commutate End |
| CEAB | Cold Engine Air Bleed |
| CEC | Crankcase Emission Control System (Honda) |
| CEC | Computerized Emission Control System |
| CECU | Central Electronic Control Unit (Nissan) |
| CEL | Check Engine Light |
| CER | Cold Enrichment Rod (Ford) |
| CES | Clutch Engage Switch |
| CESS | Cold Engine Sensor Switch |
| CFC | Chlorofluorocarbons |
| CFI | Central Fuel Injection |
| CFI | Continuous Fuel Injection |
| CFM | Cubic Feet Per Minute |
| CFRM | Condenser Fan Relay Module |
| CFV | Critical Flow Venture |
| CHM | Cold Mixture Heater |
| CID | Cubic Inch Displacement |
| CID | Cylinder Identification Signal |
| CIM | Column Integration Module |
| CIS | Continuous Injection System (Bosch) |
| CKP | Crankshaft Position Sensor |
| CKP REF | Crankshaft Position Reference |
| CKT | Circuit |
| CL | Closed Loop |
| CLC | Converter Lockup Clutch (replaced with TCC) |
| CLCC | Closed Loop Carburetor Control |
| CLECS | Closed Loop Emission Control System |
| CLFCS | Closed Loop Fuel Control System |
| CLNT | Coolant |
| CLV | Calculated Load Value |
| CMFI | Central Multiport Fuel Injection |
| CMP | Camshaft Position Sensor |
| CMP REF | Camshaft Position Reference |
| CMTC | Compass/Mini Trip Computer |
| CNG | Compressed Natural Gas |
| CO | Carbon Monoxide |
| CO2 | Carbon Dioxide |
| COC | Conventional Oxidation Catalyst (Ford) |
| COP | Coil On Plug Electronic Ignition |
| CP | Canister Purge (GM) |
| CPA | Connector Position Assurance |
| CPI | Central Port Fuel Injection |
| CPP | Clutch Pedal Position |
| CPS | Central Power Supply |
| CPSOV | Canister Purge Shut Off Valve (Ford) |
| CPU | Central Processing Unit |
| CRK | Cranking Signal |
| CRT. | circuit |
| CSC | Coolant Spark Control (Ford) |
| CSE GND | PCM Case Ground |
| CSF | Crankshaft Speed Fluctuation |
| CSFI | Central Sequential Fuel Injection |
| CSSA | Cold Start Spark Advance System (Ford) |
| CSSH | Cold Start Spark Hold System (Ford) |
| CTAV | Cold Temperature Actuated Vacuum Switch (Ford) |
| CTM | Central Timer Module |
| CTO | Clean Tachometer Output |
| CTOX | Continuous Trap Oxidizer |
| CTP | Closed Throttle Position |
| CTS | Coolant Temperature Sensor |
| CTVS | Choke Thermal Vacuum Switch |
| CV | Constant Velocity |
| CV | Control Valve |
| CVCC | Compound Vortex Controlled Combustion System (Honda) |
| CVR | Control Vacuum Regulator (Ford) |
| CVS | Constant Volume Sampler |
| CVVT | Continuous Variable Valve Timing |
D |
|
| DAB | Delayed Accessory Bus |
| dB | Decibels |
| DBW | Drive-By-Wire |
| DC | Direct Current |
| DC | Duty Cycle |
| DCISCA | DC Motor Idle Speed Actuator |
| DCL | Data Communication Link |
| DDL | Diagnostic Data Link |
| DEC | Digital Electronic Controller |
| DEC | Diesel Engine Control |
| DEFI | Digital Electronic Fuel Injection |
| DEPS | Digital Engine Position Sensor |
| DERM | Diagnostic Energy Reserve Module |
| DFCO | Diesel Fuel Cut-off Mode |
| DFI | Direct Fuel Injection |
| DFS | Deceleration Fuel Shut-off |
| DI | Direct Ignition |
| DIC | Driver Information Center |
| DICM | Distributor Ignition Control Module |
| DIS | Distributorless Ignition System |
| DLC | Data Link Connector |
| DM | Drive Motor |
| DMCM | Drive Motor Control Module |
| DMCT | Drive Motor Coolant Temperature |
| DME | Digital Motor Electronics |
| DMIVA | Distributor Mounted Ignition Vacuum Advance |
| DMPI Module | Drive Motor Power Inverter Module |
| DMS | Distributor Modulator System |
| DOHC | Double Overhead Camshaft |
| DOL | Data Output Line to IPC |
| DPC | Dynamic Pressure Control |
| DPF | Diesel Particulate Filter |
| DPFE | Differential Pressure Feedback EGR |
| DPI | Dual Plug Ignition |
| DRB | Diagnostic Readout Box |
| DRCV | Distributor Retard Control Valve |
| DRL | Daytime Running Lights |
| DSAS | Deceleration Spark Advance System |
| DSO | Digital Storage Oscilloscope |
| DSR | Ford Diagnostic Subroutine |
| DSS | Downshift Solenoid |
| DSSA | Dual Signal Spark Advance (Ford) |
| DSV | Deceleration Solenoid Valve |
| DTC | Diagnostic Trouble Code |
| DTC FRZ | Diagnostic Trouble Code Freeze Frame |
| DTM | Diagnostic Test Mode |
| DTVS | Dual Temperature Vacuum Switch |
| DV | Delay Valve |
| DVAC | Distributor Vacuum Advance Control Valve |
| DVDSV | Differential Vacuum Delay and Separator Valve |
| DVOM | Digital Volt Ohmmeter |
| DV | TW- Relay Valve Two Way |
| DVVV | Distributor Vacuum Vent Valve |
E |
|
| EEPROM | Electrically Erasable Programmable Read Only Memory |
| E4OD | Electronic 4-Speed Overdrive |
| EAC | Electronic Air Control (replaced with AIR) |
| EACV | Electronic Air Control Valve |
| EAIR | Electronic Secondary Air Injection |
| EAT | Electronically Controlled Automatic Transaxle Or Transmission |
| EBCM | Electronic Brake Control Module |
| EBL | Electric Back Lite (Rear Window Defroster) |
| EBM | Electronic Body Module |
| EBP | Exhaust Back :Pressure |
| EBTCM | Electronic Brake T/C Module |
| EC | Engine Control |
| ECA | Electronic Control Assembly |
| ECC | Electronic Climate Control |
| ECCS | Electronic Concentrated Control System |
| ECI | Extended Compressor at Idle |
| ECIT | Electronic Control Ignition Timing |
| ECITS | Electronic Control Ignition Timing System |
| ECL | Engine Coolant Level |
| ECM | Engine Control Module |
| ECS | Emission Control System |
| ECT | Engine Coolant Temperature |
| ECU | Electronic Control Unit |
| EDF | Electro Drive Fan |
| EDFI | Electronic Diesel Fuel Injection |
| EDI | Electronic Controlled Direct Ignition System |
| EDIS | Electronic Distributorless Ignition System |
| EDL | Engine Data Line |
| EDM | Electronic Distributor Modulator (Ford) |
| EEC | Electronic Engine Control (Ford) |
| EECS | Evaporative Emission Control System |
| EEGR | Electronic EGR (Solenoid) |
| EEGR Monitor | Electronic EGR Test |
| EEPROM | Electronically Erasable Programmable Read Only Memory |
| 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 | Engine Fuel Temperature |
| EFV | Early Fuel Evaporation |
| EGC | Exhaust Gas Check Valve |
| EGO | Exhaust Gas Oxygen Sensor |
| EGR | Exhaust Gas Recirculation |
| EGR Monitor | OBDII EGR Test |
| EGR TVV | Exhaust Gas Recirculation Thermal Vacuum Valve |
| EGRB | EGR Boost Sensor |
| EGRC | EGR Control Solenoid (Ford) |
| EGRC-BPT | EGR Control Back Pressure Transducer |
| EGRPS | EGR Valve Position Sensor |
| EGRT | Exhaust Gas Recirculation Temperature |
| EGRV | Exhaust Gas Recirculation Vent Solenoid |
| EH | Electro Hydraulic |
| EI | Integrated Electronic Ignition System |
| ELC | Electronic Level Control |
| ELCD | Evaporative Loss Control Device |
| EM | Engine Modification |
| EMB | Electromagnetic Brakes |
| EMF | Electromagnetic Field |
| EMI | Electromagnetic Interference |
| EMR | Electronic Module Retard |
| EOBD | European On Board Diagnostics |
| EOP | Engine Oil Pressure |
| EOS | Exhaust Oxygen Sensor |
| EOT | Engine Oil Temperature |
| EP | Exhaust Pressure |
| EPA | Environmental Protection Agency |
| EPC | Electronic Pressure Control |
| EPOS | EGR Valve Position Sensor |
| EPROM | Erasable Programmable Read Only Memory |
| EPT | EGR Pressure Transducer (replaced with PFE) |
| ESA | Electronic Spark Advance (Chrysler) |
| ESC | Electronic Spark Control System |
| ESD | Electrostatic Discharge |
| ESS | Engine Speed Sensor |
| EST | Electronic Spark Timing |
| ETC | Electronic Temperature Control |
| ETP | EGR Pressure Transducer |
| ETR | Electronically Tuned Receiver |
| EVAP | Evaporative Emissions System |
| EVAP CP | Evaporative Canister Purge |
| EVAP CV | Evaporative Emissions System Canister Vent |
| EVIC | Electronic Vehicle Information Center |
| EVO | Electronic Vehicle Orifice |
| EVP | EGR Valve Position Sensor |
| EVR | EGR Vacuum Regulator |
| EVSV | Electronic Vacuum Switching Valve |
| EWL | Engine Warning Lamp |
F |
|
| F | Fahrenheit |
| F4WD | Full Time Four Wheel Drive |
| FAN | Cooling Fan (Low or High Speed) |
| FBC | Feedback Carburetor |
| FBCA | Feedback Carburetor Actuator |
| FC | Fan Control |
| FCA | Fuel Control Assembly (Chrysler) |
| FCS | Fuel Control Solenoid |
| FDBK | Feedback |
| FDC | Fuel Deceleration Valve |
| FDV | Fuel Decal Valve |
| FEEPROM | Flash Electronically Erasable Programmable Read Only Memory |
| FF | Flexible Fuel |
| FI | Fuel Injector |
| FIC | Fast Idle Control |
| FICD | Fast Idle Control Device |
| FIPL | Fuel Injection Pump Lever |
| FLC | Fluid Lock-up Converter (Ford) |
| FLS | Fluid Level Sensor |
| FM | Fan Motor Program in PCM |
| FMEM | Failure Mode Effect Management |
| FOM | Fix Operating Mode (Limp Mode) |
| FP | Fuel Pump |
| FPCM | Fuel Injection Pump Control Module |
| FPM | Fuel Pump Monitor (in PCM) |
| FPRC | Fuel Pump Regulator Control |
| FRP | Fuel Rail Pressure |
| FRT | Fuel Rail Temperature |
| FRZ | Freeze Frame |
| FT | Fuel Trim; Adaptive Fuel Strategy |
| ft.lb. | Foot Pound |
| FTL | Fuel Tank Level Sensor |
| FTO | Filtered Tachometer Output |
| FTP | Fuel Tank Pressure |
| FTT | Fuel Tank Temperature |
| FWD | Front Wheel Drive |
G |
|
| g/sec | Grams per Second |
| GAL | Gallon |
| GCM | Governor Control Module |
| GCW | Gross Combination Weight |
| GDC | Fuel Data Centre |
| GDI | Gasoline Direct Injection |
| GEM | Generic Electronic Module |
| GND | Electrical Ground Connection |
| GPC | Glow Plug Control |
| GPL | Glow Plug Wait Lamp |
| GPM | Grams Per Mile |
| GPR | Glow Plug Relay |
| GPS | Global Positioning System |
| GST | Generic Scan Tool |
| GVW | Gross Vehicle Weight |
| GVWR | Gross Vehicle Weight Rating |
| Abbreviations Used by Toyota / Lexus | |
|---|---|
A |
|
| AC | Alternating Current |
| ACC | Accessory |
| ACM | Active Control Engine Mount System |
| ACM | Active Control Engine |
| ACIS | Acoustic Control Induction System |
| ACSD | Automatic Cold Start Device |
| ACV | Air Control Valve (ACIS) |
| ADD | Automatic Disconnecting Differential |
| A/F | Air/Fuel Ratio |
| AHC | Active Height Control Suspension |
| ALR/ELR | Automatic Locking Retractor/Emergency Locking Retractor |
| ALT | Alternator |
| AMP | Amplifier |
| ANT | Antenna |
| ASL | Automatic Sound Levelizer |
| ASV | Air Switching Valve (Actuator) |
| AT | Automatic Transmission (Transaxle) |
| ATF | Automatic transmission Fluid |
| AT/PZEV | Advanced Technology Partial Zero Emission Vehicle |
| AUTO | Automatic |
| AUX | Auxiliary |
| AVC-LAN | Audio Visual Communication – Local Area Network |
| AVG | Average |
| AVS | Adaptive variable Suspension |
B |
|
| BA | Brake |
| BACS | Boost Altitude Compensation System |
| BAT | Battery |
| BDC | Bottom Dead Center |
| BEAMS | Breakthrough Engine with Advanced Mechanism System |
| BEAN | Body Electronics Area Network |
| B/L | Bi-Level / Bluetooth |
| B/S | Bore-Stroke |
| BTDC | Before Top Dead Center |
| BVSV | Bimetallic Vacuum Switching Valve |
C |
|
| CB | Circuit Breaker |
| C-BEST | Customized Body Electronics System |
| CCo | Catalytic Converter for Oxidation |
| CCS | Cruise Control System |
| CCV | Canister Closed Valve |
| CD | Compact Disk |
| Cd | Coefficient of drag |
| CF | Cornering Force |
| CG | Center of Gravity |
| CH | Channel |
| CHMSL | Center high-mount stop lamp |
| CLV | Calculated Load Value |
| COMB. | Combination |
| CPE | Coupe |
| CPS | Combustion Pressure Sensor |
| CRS | Child Restraint System |
| CTR | Center |
| C/V | Check Valve |
| CV | Control Valve |
| CVN | Software Calibration Verification Number or Calibration Verification Number |
| CVT | Continuously Variable Transmission |
| CW | Curb Wight |
D |
|
| DAC | Downhill Assist Control |
| D-CAT | Diesel Clean Advanced Technology |
| DCNI | Data Communication Network Interface |
| DFL | Deflector |
| DIFF. | Differential |
| DIFF. Lock | Differential Lock |
| D/INJ | Direct Injection |
| DLI | Distributorless Ignition |
| DOHC | Double Over Head Cam |
| DP | Dash Pot |
| DPNR | Diesel PM and NOx Reduction |
| DRL | Daytime running lights |
| DS | Dead Soak |
| DSP | Digital Signal Processor |
E |
|
| EBD | Electronic Brake Force Distribution |
| ECAM | Engine Control and Measurement System |
| ECB | Electronically Controlled Braking System |
| ECD | Electronic Controlled Diesel |
| ECDY | Eddy Current Dynamometer |
| ECU | Electronic Control Unit |
| ECT-i | Electronically Controlled Transmission with intelligence (5-speed) |
| ED | Electro-deposited Coating |
| EDIC | Electric Diesel Injection Control |
| EDU | Electronic Driving Unit |
| EFI | Electronic Fuel Injection |
| E/G | Engine |
| EGR/VM | EGR Vacuum Modulator |
| ELR | Emergency Locking Retractor |
| ESA | Electronic Spark Advance |
| ETCS | Electronic Throttle Control System |
| ETCS-i | Electronic Throttle Control System – intelligent |
| ETR | Electronically Tuned Radio |
| EVP | Evaporator |
| EV-RV | Electric Vacuum regulating Valve |
F |
|
| FCHV | Fuel Cell Hybrid Vehicle |
| FE | Fuel Economy |
| FF | Front-Engine Front-Wheel-Drive |
| F/G | Fuel Gauge |
| FIPG | Formed in Place Gasket |
| FL | Fusible Link |
| F/P | Fuel Pump |
| FPU | Fuel Pressure Up |
| Fr | Front |
| FT | Fuel Trim |
| F/W | Flywheel |
| FW/D | Flywheel Damper |
| FWD | Front-Wheel-Drive |
G |
|
| GBS | VIP Glass Breakage Sensor |
| GND | Ground |
| GPS | Global Positioning System |
H |
|
| HAC | Gross Vehicle Weight Rating |
| HB | Hatchback |
| HCAC | Hydrocarbon Adsorber Catalyst system |
| HI | High |
| HID | High Intensity Discharge (Head Lamp) |
| HSG | Housing |
| HSEA | High Solar Energy-Absorbing |
| HT | Hard Top |
| HWS | Heated Windshield System |
I |
|
| IAC | Idle Air Control |
| IC | Integrated |
| IDI | Indirect Diesel Injection |
| IFS | Independent Front Suspension |
| IGBT | Semiconductor Switching Device |
| IIA | Integrated Ignition Assembly |
| IN | Intake (Manifold, Valve) |
| INT | Intermittent |
| I/P | Instrumental Panel |
| IRS | Independent Rear Suspension |
J |
|
| J/B | Junction Block |
| J/C | Junction Connector |
K |
|
| KD | Kick-Down |
L |
|
| LATCH | Lower anchors and top tether brackets |
| LB | Liftback |
| LHD | Left-Hand Drive |
| LLC | Long-Life Coolant |
| LSD | Limited Slip Differential |
| LSP and BV | Load Sensing Proportion and Bypass Valve |
| LSPV | Load Sensing Proportion Valve |
M |
|
| MAINT. | Engine Oil replacement Reminder Light |
| MIL | Malfunction Indicator Lamp |
| MP | Multipurpose |
| MPS | Multiplex communication System |
| MSRP | Manufacturer’s Suggested Retail Price |
| M/T | Manual Transmission |
| MT | Mount |
| MTG | Mounting |
N |
|
| NA | Natural Aspiration |
| NVS | Night View System |
O |
|
| OCV | Oil Control Valce(VVT-i) |
| O/D | Over Drive |
| OEM | Original Equipement Manufacturing |
| OHC | Overhead Camshaft |
| OPT | Option |
| O/S | Over Size |
P |
|
| P and BV | Proportioning and Bypass Valve |
| PCS | Power Control System |
| PCV | Positive Crankcase Ventilation |
| PDS | Pre-Delivery Service |
| PKV | Parking Brake |
| PPS | Progressive Power Steering |
| PS | Power Steering |
| PSD | Power-split Device |
| PTO | Power Take-OFF |
R |
|
| R and P | Rack and Pinion |
| R/B | Relay Block |
| RBS | Reticulating Bal Type Steering |
| RDS | Radio Broadcast Data Sysem |
| R/F | Reinforcement |
| RFS | Rigid Front Suspension |
| RHD | Right Hand Drive |
| RLY | Relay |
| Rr | Rear |
| RR | Rear-Engine Rear Wheel Drive |
| RRS | Rigid Rear Suspension |
| RWD | Rear Wheel Drive |
S |
|
| SEN | Sensor |
| SICS | Starting Injection Control System |
| SOC | State of Charge |
| SOHC | Single Overhead Camshaft |
| SPI | Single Point Injection |
| SRS | Supplemental Restraint System |
| SSM | Special Service Material |
| SST | Special Service Tools |
| STJ | Cold-Start Fuel Injection |
| SULEV | Super Ultra Low Emission Vehicle |
T |
|
| T/A | Transaxle |
| TACH | Tachometer |
| TBI | Throttle Body Electronic Fuel Injection |
| TC | Turbocharger |
| TCCS | Toyota Computer Controlled System |
| TCV | Timing Control Valve |
| TDC | Top Dead Center |
| TDI | Toyota Direct Ignition |
| TEMS | Toyota Electronic Modulated Suspension |
| TFS | Toyota Financial Services |
| THS | Toyota Hybrid System |
| THS II | Toyota Hybrid System 2tr |
| TID | Test Identification Data |
| TIS | Total Information System for Vehicle Development |
| TMC | Toyota Motor Corporation |
| TMMK. | Toyota Motor Manufacturing Kentucky, Inc. |
| TRAC | Traction Control System |
U |
|
| UART | Universal Asynchronous Receiver Transmitter |
| U/D | Under Drive |
| U/S | Under Size |
V |
|
| VCV | Vacuum Control |
| VGRS | Variable Gear Ratio Steering |
| VIN | Vehicle Identification Number |
| VIP | Toyota Vehicle Intrusion Protection |
| VPS | Variable Power Steering |
| VSC | Vehicle Skid Control aka Vehicle Stability Control |
| VVT-i | Variable Valve Timing with intelligence |
| VVTL-i | Variable Valve Timing and Lift with intelligence |
| VTV | Vacuum Transmitting Valve |
| W/H | Wire Harness |
| 2WD | Two Wheel Drive Vehicle (4×2) |
| 4WD | Four Wheel Drive Vehicle (4×4) |
Trending
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