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I am starting to think it is junk!

It has over 12v and I did try to flash with my charger on just to eliminate that variable.

Oh and it will not read the ECM either. I have talked with...

OK, sorry forgot to mention I did update everything including bootblock.

Also I can not change the VIN in the Bidirectional as the VIN that comes up when I connect is "ÌýKŸw&]õx¢&IHG@"...

Alright, here is what I have tried this morning.

Unhooked both batteries "for and hour"
Unhooked TCM "for an hour"
Unhooked ECM "for an hour"
I then undid the bail connectors "main harness and...

No aftermarket items on the truck!

I have never been able to flash in High Speed mode, I always had to uncheck that and check Try Alt Keys?

I have never pulled any fuses before to flash, but...

OK this is the info I get now that I am all up to date!

22:38:01.046: Scanning for EFILive FlashScan V2 USB
22:38:01.046: Autodetect interface ...
22:38:02.843: Interface not detected...

It was build 7.5.6 "build 117". I just up dated to build V7 "113", and V8and am in the process of heading back out to try again!
I also just updated the bootblock and filmware!

Bump, still can not get EFI to flash a new tune "it has been 4 weeks", and the one on it just plain sucks!

PS: I copied the info it gave while trying to flash, hope it might help

20:58:30.171:...

I am having a problem since last Saturday trying to get a new DSP2 tune loaded on my truck.

It started out when I was working on it, and I had the batteries disconnected. I hooked them back up,...

I would say it is not looking good for your CP3 "desired 160mpa, and you are only getting 90.4mpa".

Also looks like your FPR is on the way out as well, is your truck surging at idle? How many...

For the balance rate test, first I hook up to the truck, then plug into the computer. Next I fire the truck up. Then I open up your Scan Tool "Mine is on my desktop". Then you want to go to the PIDS...

Thanks guys!!! Went out and tried it with the Alt key checked, and the high speed unchecked, and that worked. It was late so I went to bed. I downloaded the newest version today.

Again thanks
Jim

Ya just checked, and it is 7.5.5 (build72)

Trying to save my factory info for the first time, and get this: Any clue as to why??

P0735 usually means "Irregular 5th gear ratio" and is normally associated with toasted C3 clutches... the reason you do not get the code on stock setting, is there is not enough power to limp the...