tried it again over the weekend with the deck out and it worked perfectly....not sure what I did the first time. Thanks a million for the info.

you can't resolder the wires to the board?

okay....unhooked aftermarket CD player...no change. Any ideas?

Took another try at it this evening....I did not pull the stereo as I didn't have time. I pulled the Radio, Radio Amp and Info fuses as well as hooked up a battery charger and tried agian. This time it went through and said "Unable to read vehicle type(1)" when it was trying to put new program onto ...

this may be a dumb question...but under tool info my version is 9r11 but my hardware is unknown...is this normal?

Can i just pull the fuse for it? Or should i put the original one back in?

i have no fancy harness to connect to my stereo. I use a simple harness that allows me to use power and ground out of the factory harness. I use RCA's for running my amps and thats it. The only thing that I could see causing an issue would be the fact that I do not have the original stereo hooked up.

Hey guys, just picked up a U7192 9r11 for my 2006 Sierra VortecMax (1500 6.0L Auto).

I hooked it up and backed up my current setup perfectly but it would not load a new program. It would go 5% into it and stop with Unknown Error().

I have an ECM interface module for my alarm system, which I ...

I have been doing a lot of reading and come across a lot of posts on various boards about people ending up with blank ECM's. What usually happens here? Operator error or a generic problem? I'm going to make a guess and say it might have been a problem at some point with some particular version but ...

using a HO engine, should you even being using 87 gas? I know it will run and retard the timiing to compensate, but lowest i've ever put in mine was 89.

I haven't been around here long enough to know what is in the 87 tune, but if the engine runs best on 91, wouldn't be hard to push more power out ...

thanks for the heads up....my only reason for considering westers is that there's a local dealer here for it. After considering the ability to go back to stock for dealer visits as well as the fun of doing it all myself if I choose to :D I think I will be going with the predator

now I've just got ...

well....I think I may have just made my decision. I'm going to double check prices at the local dealer here, as well as the guy that does westers tunes and I'll know for sure.

Thanks a million.

Hi guys, I'm stuck between getting a custom tune or a predator on my 2006 VortecMax 4x4 CCSB. I'm aware that the predator does not interface with the TCM, but what exactly is it able to do in the PCM with regards to torque management? Is it able to remove the 4 second delay?

I really like the ...