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23

AIR BAGS

SRS

4.2.5Clear Diagnostic Error Codes :

The software clears the Error codes in the ECU

memory. It also checks whether the Error codes

are physically cleared or not. It they are not

cleared physically the following message is

displayed on the screen

4.2.7 Save :

This will store the following data in the ECU

VIN Number

Vehicle Errors

Error Clear Status

Manufacturing Date time

This stores the ECU data in CSV file format

4.2.8 Stop :

This stops the communication between ECU and

Tester.

5

Maintenance of Diagnostic Unit

5.1 Trouble shooting

Problem

Cause

Remedy

ECU Communication Error 1) LEDs Status on the Silicon Engines - Check the OBD cable connection with

Diagnostic Connector of wiring harness.

- Check the OBD cable connection with

Multi protocol Interface module.

- Check the ‘DSR’ and ‘DTR’ leds on

Silicon Engines module . If both are Red

re-initialise the unit

2) Com port connection

- Check the com settings.

- Connect RS232 cable to COM Port.

Software Not Working

Corrupt version of Software

Reinstall the software .