DIAGNOSTICS ABS
8
5. Maintenance :
a. Troubleshooting
Problem
Cause
Remedy
ECU communication error
1) LEDs status On the - Check the OBD cable connection with
Silicon Engines interface Diagnostic Connector of wiring harness.
unit.
- 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.
- If Laptop dosen’t support COM Port, change
com port settings from the file Conf.ini
located in the directory
C:\program file\TATA MOTORS
Software Not Working
Corrupt version of software Reinstall the software.
For software support or assistance please visit the following website :
http://ed.tatamotors.com




