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GAP Diagnostic 2023-09-12 All Rights Reserved
User Manual G3 units: Version 37, Firmware V4.0
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 : Electronic Air Suspension. This defines all components of the air suspension system including
the electronic control unit or ECU.
CAN : For Controller Area Network, is a communication protocol which connects ECU’s via a two wires
interface.
Vehicle control module software updates (Re-Flashing) : The action of programing an ECU firmware.
The term flashing comes from the fact that microcontrollers used in ECU’s are made with flash memory.
VIN : Vehicle Identification Number. It’s a unique code which includes information about the vehicle’s
configuration and its serial number.
DTC : For Diagnostic Trouble Code or fault code.
BT
:
The diminutive
BT
indicates specific features associated with using an IIDTool
BT
regardless of
the hardware generation
.
Pro
:
The diminutive
Pro
indicates specific features associated with using an IIDTool
Pro
.
The diminutive
App
indicates specific features associated with usage of the mobile Application.