2006 Honda Civic Hybrid

Computer problem
2006 Honda Civic Hybrid 4 cyl Two Wheel Drive Automatic

I have connected the GNA 600 and shorted the SCS with the HDS and after that I could never be able to connect neither communicate the GNA with the veichle. I tested the GNA on another car and it is working but I wonder why I cannot conect to the first car now.
Do you have any idea why the car is unable to communicate again with the car after the short I did and as per the instructions when I started to troubleshoot the error code I had read on the car?

Abdelrahman ODeh
April 8, 2010.

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