No, I did not need to pull any battery cables. I just bumped the key and it fired right up.
The only aftermarket electronic device I have on there, is a PAC auxillary input adapter (2 RCA stereo inputs). I was able to log data just fine with EFI live, and my Diablo Predator never had a problem backing up or flashing the ECM with this installed, so I'm hesitant to blame it. However, if it continues to give me grief, I will remove it and give it a go.
2005 Silverado Duramax LLY - EFI Live Tuned
1969 Chevrolet C-10 Pickup - Turbocharged 5.3L/4L80E - EFI Live Tuned
1975 Avenger Jet Boat - 6.0L/Berkley pump - EFI Live tune in progress
That's fine, sounds like perhaps it is not going to be a vehicle side problem afterall. I just mentioned it because some aftermarket gear doesn't seem to conform to GM's communications standards.
When you next try and if it fails again, EFILive saves some files that record the attempts to read etc. They are located in -
My Documents\EFILive\V7\Bug reports
There will be a file called 'upload.blx' or similar, if you could please mail that to ross@efilive.com I can have a look and see what is going on.
Also, make sure you have the 'high speed' box ticked in the read PCM box that opens up (it is by default).
Cheers,
Ross
I no longer monitor the forum, please either post your question or create a support ticket.
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