It's been a while since I've attempted to log/flash my car, and now I cannot read the ECU. When I attempt to do so, I get the following message:

I recently re-installed EcuFlash to the latest version. Could it be my cable? Not sure where to go from here. It's not the battery as I've tried doing this just after a 45min drive.
Thanks

 

Its the cable the serial code isn't long enough contact tactrix with your serial number and order number when you bought it for a new serial number to fix it with the newer software.

Otherwise get an old version of ecuflash like 1.29a