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IIDTool
GAP Diagnostic 2019-07-15 All Rights Reserved
User Manual : Version 33, Firmware V3.0
Glossary
ECU : Electronic Control Unit. An ECU is an embedded system that controls one or more systems or
subsystems present in a motor vehicle.
EAS:ElectronicAirSuspension.Thisdenesallcomponentsoftheairsuspensionsystemincluding
the electronic control unit or ECU.
CAN : For Controller Area Network, is a communication protocol which connects ECU’s via a two wires
interface.
Vehiclecontrolmodulesoftwareupdates(Re-Flashing):TheactionofprogramminganECUrmware.
ThetermashingcomesfromthefactthatmicrocontrollersusedinECU’saremadewithashmemory.
VIN:VehicleIdenticationNumber.It’sauniquecodewhichincludesinformationaboutthevehicle’s
congurationanditsserialnumber.
DTC : For Diagnostic Trouble Code or fault code.
II: The diminutive IIindicatesspecicfeaturesassociatedwithusageoftheintegratedinterface(all
tools).
BT : The diminutive BT indicatesspecicfeaturesassociatedwithusinganIIDTool BT regardless of
the hardware generation.
BT G2 : The diminutive BT G2 indicatesspecicfeaturesassociatedwithusinganIIDTool BT second
generation hardware.
BT G3 : The diminutive BT G3 indicatesspecicfeaturesassociatedwithusinganIIDTool BT third
generation hardware.
Pro : The diminutive Pro indicatesspecicfeaturesassociatedwithusinganIIDTool Pro.
App : The diminutive App indicatesspecicfeaturesassociatedwithusageofthemobileApplication.