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مقتبس من: Eric-the-car-guy
2WD: 2 Wheel Drive
4WD: 4 Wheel Drive
4WS: 4 Wheel Steering
2V: 2 Valve (cylinder head)
4V: 4 Valve (cylinder head)
AAT: Ambient Air Temperature
ABS: Antilock Brake System
AC: Air Conditioning
ACC: Adaptive Cruise Control also Automatic Climate Control
A/F sensor: Air Fuel Sensor
AFR: Air Fuel Ratio
alt: Alternator
ARS: Automatic Restraint System
ARC: Automatic Ride Control
A/T: Automatic Transmission
ATC: Automatic Temperature Control
ATF: Automatic Transmission Fluid
AWD: All Wheel Drive
AYC: Active Yaw Control
Baro: Barometric pressure. Usually a sensor.
batt: Battery
BCM: Body Control Module
BHP: Brake Horsepower
BTDC: Before Top Dead Center
CAA: Clean Air Act
CAFE: Corporate Average Fuel Economy (USA)
CEL: Check Engine Light
CFI: Central Fuel Injection
CFM: Cubic Feet Per Minute
CG: Center of Gravity
CID: Cubic Inch Displacement
CKP Crankshaft Position
CL: Closed Loop
cmd: Command
CMP: Camshaft Position
CNG: Compressed Natural Gas
CO: Carbon Monoxide
comm: Communication
CO2: Carbon Dioxide
COP: Coil On Plug
CPU: Central Processing Unit
CTS: Coolant Temperature Sensor
CV: Constant Velocity
CVT: Continuously Variable Transmission
dB: Decibels
DC: Direct Current
DFI: Direct Fuel Injection
diff: Differential
DIS: Direct Ignition System
dist: Distributor
DLC: Data Link Connector
DMM: Digital MultiMeter
DOHC: Dual Overhead Cam
DPFE: Differential Pressure Feedback (Ford EGR)
DRL: Daytime Running Lights
DTC: Diagnostic Trouble Code
DVOM: Digital Volt Ohm Meter
E4OD: Electronic 4-speed Overdrive transmission
E10: Ethanol 10%
E85: Ethanol 85%
EAS: Electronically Assisted Steering
ECBM: Electronic Brake Control Module
ECM: Engine Control Module
ECM: Electronic Control Module
ECS: Emission Control System
ECT: Engine Coolant Temperature
ECU: Electronic Control Module
EDR: Even Data Recorder
EEC: Electronic Engine Control
EPROM: Erasable Programable Read Only Memory
EFE: Early Fuel Evaporation
EFI: Electronic Fuel Injection
EGR: Exhaust Gas Recirculation
ELC: Electronic Level Control
EPA: Environment Protection Agency
EPC: Electronic Pressure Control
ESC: Electronic Spark Control
ELD: Electronic Load Detection
ESP: Electronic Stability Program
ETC: Electronic Temperature Control
ETS: Electronic Traction System
EV: Electric Vehicle
EVAP: Evaporative Emissions
FBC: Feedback Carburetor
FF: Flex Fuel
FFV: Flexible Fuel Vehicle
FM: Frequency Modulated
FPS: Fast Pass Standard
freq: Frequency
FT: Fuel Trim
FTP: Fuel Tank Pressure
FTPT: Fuel Tank Pressure Transducer
GAWR: Gross Axle Weight Rating
GND: Ground
GPCM: Glow Plug Control Module
GPS: Global Positioning System
GVW: Gross Vehicle Weight
GVWR: Gross Vehicle Weight Rating
H2O: Water
HC: Hydrocarbons
HD: Heavy Duty
HDR: Hight Data Rate
HEGO: Heated Exhaust Gas Oxygen sensor (Now HO2S)
HEV: Hybrid Electric Vehicle
Hg: Mercury
HID: High Intensity Discharge
HO: High Output
HO2S: Heated Oxygen Sensor
hp: Horsepower
HVAC: Heating Ventilation and Air Conditioning
Hz: Hertz
IA: Intake Air
IAC: Idle Air Control
IAT: Intake Air Temperature
iATN: INternational Automotive Technicians Network
IC: Integrated Circuit
IC: Ignition Control
ID: Identification
ID: Inside Diameter
IDI: Integrated Direct Ignition
IDM: Ignition Diagnostic Module
IDM: Injector Driver Module
IDS: Integrated Diagnostic Software
IGN: Ignition
I/M: Inspection Maintenance
IMA: Integrated Motor Assist
INJ: Injector
int: Interior
I/O: In/Out
IAC: Idle Air Control
i-VTEC: Intelligent Variable Valve Timing Electronic Control
KAM: Keep Alive Memory
KAPWR: Keep Alive Memory Power
kg: Kilogram
kg/h: Kilograms per Hour
km: Kilometer
km/h: Kilometer per Hour
km/l: Kilometers per Liter
KOEO: Key Off Engine On
KOER: Key On Engine Running
kPa: Kilopascal
KS: Knock Sensor
kv: Kilovolts
L: Liter
L4: Inlie 4 cylinder engine
LCD: Liquid Crystal Display
LCM: Lighting Control Module
LDR: Low Data Rate
LED: Light Emitting Diode
LEP: Light Emitting Polymer (glows in the dark)
LEV: Low Emissions Vehicle
Lm: Lumens
LNG: Liquid Natural Gas
LPG: Liquid Petroleum Gas
LPM: Liters Per Minute
LPS: Low Pressure Sensor
LSD: Limited Slip Differential
LSUV: Luxury Sport Utility Vehicle
LT: Long Term (Fuel Trim)
LTPWS: Low Tire Pressure Warning System
MAF: Mass Airflow Sensor
MAP: Manifold Absolute Pressure
MAT: Manifold Air Temperature
MC: Mixture Control
MCU: Microprosessor Control Unit
MFI: Multiport Fuel Injection
MGMT: Management
MIL: Malfunction Indicator Lamp
mm: Millimeter
MSRP: Manufacturer Suggested Retail Price
M/T: Manual Transmission
mV: Milivolt
MV: Megavolt
NC: Normally Closed
NCAP: New Car Assessment Program
NAVI: Navigation
NEG: Negative
NEU: Neutral
NG: Natural Gas
NGV: Natural Gas Vehicle
NO: Normally Open
NOx: Nitrogen Oxides
NPF: No Problem Found
NPTC: National Pipe Thread Coarse
NPTF National Pipe Thread Fine
NV: Night Vision
O2: Oxygen
O2S: Oxygen Sensor
OBD: On Board Diagnostics
OBDII: On Board Diagnostics generation 2
OBDIII: On Board Diagnostics generation 3
OCC: Output Circuit Check
OCR: Oil Control Ring
OD: Outside Diameter
OD: OverDrive
ODO: Odometer
OE: Original Equipment
OEM: Original Equipment Manufacturer
OHC: Overhead Cam
OL: Open Loop
PASS: Passenger
PB: Power Brakes
PC: Pressure Control
PCI: Programable Controller Interface
PCM: Powertrain Control Module
PFE: Pressure Feedback EGR
PGMFI: Programable Multiport Fuel Injection
PID: Parameter Identification
PIM: Power Inverter Module
PIP: Profile Ignition Pickup (also CKP Crank Position)
POS: Positive
POT: Potentiometer
ppm: Parts Per Million
PRNDL: Park Reverse Neutral Drive Low
PROM: Programable Read Only Memory
PS: Power Steering
PSA: Pressure Switch Assembly
psgr: Passenger
psi: Pounds Per Square Inch
psi a: Ponds Per Square Inch Absolute
psig: Pounds Per Square Inch Gauge
PSP: Power Steering Pressure
PTC: Pending Trouble Code
PTC: Positive Temperature Coefficient
PTO: Power Take Off
PWM: Pulse Width Modulation
PWR: Power
RAM: Random Access Memory
rec: Receive
REDOX: Reduction Oxidation Catalytic Converter
REF: Reference
RFI: Radio Frequency Interference
RFID: Radio Frequency Identification
Rly: Relay
RM: Relay Module
R&R: Remove and Replace
RSC: Roll Stability Control
RTV: Room Temperature Vulcanizing
RV: Recreational Vehicle
RWD: Rear Wheel Drive
SAE: Society of Automotive Engineers
SDL: Serial Data LInk
SEFI: Sequential Electronic Fuel Injection
SEMA: Special Equipment Market Association
SES: Service Engine Soon
SFI: Sequential Fuel Injection
SHO: Super Hight Output
SIR: Supplemental Inflatable Restraint
SNSR: Sensor
SO2: Sulphur Dioxide
SOC: State of Change
sol: Solenoid
S/P: Series Parallel
SPD: Speed
SRS: Supplemental Restraint System
SSV: Shift Solenoid Valve
ST: Short Term (fuel trim)
stdby: Standby
SUV: Sport Utility Vehicle
sw: Switch
SWPS: Steering Wheel Position Sensor
TACH: Tachometer
TB: Throttle Body
TBI: Throttle Body Injection
TC: Transmission Control
TCC: Torque Converter Clutch
TCM: Transmission Control Module
TCS: Traction Control System
TCU: Transmission Control Unit
TDC: Top Dead Center
TEMP: Temperature
TFI: Thick Film Integrated (Ford Ignition)
TFT: Transmission Fluid Temperature
torq: Torque
TP: Throttle Position
TPI: Tuned Port Injection
TPMS: Tire Pressure Monitoring System
TPS: Throttle Position Sensor
trans: Transmission
TSB: Technical Service Bulletin
TSS: Transmission Speed Sensor
TV: Throttle Valve
TVS: Thermal Vacuum Switch
TWC: Three Way Catalyst
U/H: Under Hood
ULEV: Ultra Low Emissions Vehicle
ULSD: Ultra Low Sulphur Diesel
unlk: Unlock
V: Volts
VAC: Vacuum
VAF: Vane Air Flow
VAPS: Variable Assist Power Steering
VB: Valve Body
VCM: Vehicle Communication Module
VCT: Variable Camshaft Timing
VCDS: Vehicle Dynamics Control System
VDR: Vehicle Data Recorder
veh: Vehicle
vel: Velocity
ver: Version
vert: Vertical
VIN: Vehicle Identification Number
VSS: Vehicle Speed Sensor
VSV: Vacuum Solenoid Valve
VTEC: Variable Timing and Electronic Control
VVT-i: Variable Valve Timing with Intelligence
VVTL-i: Variable Valve Timing and Lift with Intelligence
w/: With
w/o: Without
WOT: Wide Open Throttle
WSS: Wheel Speed Sensor
X-valve: Expansion Valve
ZEV: Zero Emissions Vehicle
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