Glossary of Subaru Terms and Acronyms

Glossary of Subaru Terms and Acronyms

Apr 15, '21

We've decided to compile a mini dictionary of common Subaru acronyms. If you think of any we missed, let us know!


ABS - Anti-Lock Braking System


A/F - Air Fuel (usually in relation to O2 sensors)


ALT - Alternator


AT - Automatic Transmission


ATM - Auto To Manual (refers to transmissions)


AVCS - Active Valve Control System (variable cam adjustment)


AVLS - Active Valve Lift System (on/off cam adjustment)


ADM - Australian market abbreviation


AWD - All Wheel Drive


AOS - Air Oil Seperator



BAR - Bureau of Automotive Repair (California Smog)


BOV - Blow Off Valve



CAN Bus - Controller Area Network Bus


CEL - Check Engine Light


CVT - Continuously Variable Transmission



DBW - Drive by Wire (Electronic Throttle)


DBC - Drive by Cable (Mechanical Throttle)


DCCD - Driver Controlled Center Differential


DAM - Dynamic Advance Multiplier

DIT - Direct Injected Turbo



EAT - Electronic Automatic Transmission (usually seen as 4EAT or 5EAT to describe 4 and 5 speed models)


ECT - Engine Coolant Temp


ECU - Engine Control Unit


EDM - European Domestic Market


EGR - Exhaust Gas Recirculation


EGT - Exhaust Gas Temperature


EJ205 - WRX Model with 2 liters of displacement


EJ207 - STi Model with 2 Liter of Displacement


EVAP - Evaporative Canister Plug


EZ30D - 01-04 Legacy 3.0 Liter 6 Cylinder Engine (cable throttle without AVLS)


EZ30R - 05+ Legacy 3.0 Liter 6 Cylinder Engine (drive by wire with AVCS/AVLS)


EZ36R - 08+ Tribeca and Legacy 6 Cylinder Engine (drive by wire with AVCS intake and exhaust)


EDM - European market abbreciation


EA - Older Generation Engine (Generally 91' and older)


EJ - Newer Generation Engine (Generally 92 and newer)


EG - Engine Code For SVX Model 6 Cylinders



FA/FB - Direct Injected Model Engines


F/B - Fuse Box


FOZ - Forester


FPC - Fuel Pump Controller


FXT - Forester XT


FMIC - Front Mount Intercooler


FML - F**K My Life - Common Scenario for This Feeling



GC - 1993-2001 Impreza


GD - 2002-2007 Impreza


GND - Ground


GR/GV - 2008 -2014 Impreza



H6 - Common Reference for flat 6 cylinder applications



IACV - Idle Air Control Valve


IAT - Intake Air Temperature


IMB - Immobilized



JDM - Japanese Domestic Market

 

 

KPM - Kilometers per Hour



LGT - Legacy GT


LHD - Left Hand Drive



MAF - Mass Air Flow


MAP - Manifold Absolute Pressure

MFD - Multi-Function Display


MT - Manual Transmission (5MT or 6MT depending on the number of gears)



NA - Non Turbo


NPS - Neutral Position Switch



OBD2 - On Board Diagnostic


OBS - Outback Sport


OBXT - Outback Sport XT


OEM - Original Engine Manufacturer



PCV - Positive Crankcase Ventilation


PnP - Plug and Play


PDM - Power Distribution Module


PCD - Pitch Circle Diameter (Wheel bolt pattern IE 5x100)



RHD - Right Hand Drive



SD - Speed Density


SMJ - Super Multiple Junction (large wiring connection with a large bolt that holds it together)



TGV - Tumble Generator Valve


TMAP - Temperature and Map Sensor found on Direct Injected Models


TPS - Throttle Position Sensor


TCU - Transmission Control Unit (for automatic transmissions)


TMIC - Top Mount Intercooler



USDM - United States Domestic Market



VSS - Vehicle Speed Sensor


VA - 2015+ Models



WHP - Wheel Horse Power

 

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