DIAGNOSTIC MANUAL

Diagnostic Manual

GETTING STARTEDWITH

TML DIAGNOSTIC SOFTWARE

5g.Airbag

An airbag is a vehicle safety device. It is an occupant restraint consisting of a flexible envelope

designed to inflate rapidly in an automobile collision, to prevent vehicle occupants from striking

interior objects such as the steering wheel or window. Airbag ECU is the crucial ECU of the vehicle as

far as safety is concern.

ThroughAirbag ECU various activities such as lock, unlock the ECU and enable / disable the airbag

feature can be performed in the vehicle.

Salient Features :

The tester application executes all the commands supported by Airbag ECU, which helps in

diagnosis of Airbag ECU.

Following service are provided by the Diagnostic Tester application:

1. Read ECU Identification data, Manufacturing Information

2. Read crash data

3. Reading and clearing DTC’s

4. Lock /unlock the ECU

5. Write ECU Data

6. Enable/Disables the passengers Airbag

ECU Identification Data :

This service displays ECU related data such as VIN, Firmware Version, Software ID and Manufactur-

ing Information etc. Click on respective tab to view detailed information.

Figure 01: Read ECU Identification