Back at this.

I cannot unlock the inTune from the Avalanche since the device keeps freezing. Even when I attempt to scan for codes it will freeze. Tested on my other cars and works fine. Currently the inTune is stuck. I need to get it unlocked so I can use it on one of my other cars.

BTW, scanned ...

The VIN listed is for the Avalanche. The other two vehicles would be the TA and GTO, which are unmarried. Whenever I attempt to restore factory tune the device locks up.

Interesting test this evening. Attempted to scan for codes with the inTune but it locked up while the spinning wheel was trying to read the PCM. Tested the inTune in the TA to scan for codes and worked fine. Tested in my Sunfire and works fine as well.

I know that the 87 Octane Tune is installed ...

There is no file, other than the three tunes, in the tunes folder which is posted in my other thread: http://diablosport.com/forum/viewtopic.php?f=44&t=51279.

Any other suggestions?

This must go in conjunction with my other thread: http://diablosport.com/forum/viewtopic.php?f=45&t=51278&p=285054#p285054. Can consolidate here since it appears it may not be an inTune update issue. Yes, the prompt appeared to send in the file. Another odd thing is when I attempted to just simply ...

Will do this evening.

I purchased an 08 Avalanche LTZ this past weekend and decided to use the inTune for it, since the TA is running HPTuners due to transmission tuning. Connected inTune to Avalanche, chose 87 Octane Tune, it backed up the stock tune, I adjusted some basic parameters such as fans and DoD, went to upload ...

Attempted to update my inTune and received the following error more than once. Suggestions?

Also added screen shot to ticket and device XML file. Thanks.

Got it. Works now.

Too many late night data logging sessions.

Put everything back to stock. flash the pcm with hpt with the trans changes, then load the intune.

Unfortunately it did not work. I can unmarry the inTune properly with the file you posted and I am back with the factory tune in the car. Loaded the HPT tune with trans changes, booted the inTune as ...

Hmm, with so many times flashing back and forth I am trying to wrap my mind around this. Sorry to be a pain but just wanted to have the trans adjusted with HPT and go back to using the inTune. I dont want to brick anything so would it be simpler if I give you the current tune that is loaded in the ...

Able to restore back to factory tune and the inTune is now ready to modify stock tune.

Friend stopped by and viewed the stock tune compared to the modified trans tune with HPT and confirmed that they are different. Loaded the modified trans tune then tried to use the inTune again to mod it but back ...

Great, will try it out. Thanks Mike.

This file is in the inTune/tunes directory. If it is not correct I will try again.

inTune firmware 1r04d

I have been using the inTune for awhile on my '01 TA and recently installed a torque converter into the car. Since I knew that the trans needed tuning that I would need someone with HPTuners since no CMR tuners available in my area. The procedure was use HPT to copy the ...