Abbreviations

ABS

Anti-lock Brake System

BOV

Blow Off Valve

BPV

ByPass Valve

CAN

Controller Area Network

CF

Correction Factor

ECU

Electronic Control Unit

EDL

Electronic Differential Locking

EMS

Engine Management System

EGR

Exhaust Gas Recirculation

EGT

Exhaust Gas Temperature

ESP

Electronic Stability Program

ETC

Electronic Throttle Control (a.k.a "drive-by-wire")\

FPR

Fuel Pressure Regulator

IAT

Intake Air Temperature

KV

Knock Voltage

LTFT

Long Term Fuel Trim

MAF

Mass Air Flow

MAP

Manifold Air Pressure

MBC

Manual Boost Controller

ME7.1

Motronic system (with ETC) version 7.1

MY

Model Year

OBD II

On-Board Diagnosis - stage II

PCV

Positive Crankcase Ventilation

SAC

Self-Adjusting Clutch

TC

Throttle Cut

TCD

Throttle Cut Defender

TDC

Top Dead Center

TRE

Tie Rod End

VAG

Volkswagen Audi Group