Trailbalzer red the file but refused to flash and the car won't start again

Hi,

Last night I red 2007 trailblazer ecu and broke the licenses successfully, but when i went to flash it, it refused and the car now doesn't start.

Looks like it stop before erasing the memory....

Please advice.....

Thanks,

We'd need to get you to first make sure you have the latest software and firmware installed:
- Software updates DO NOT perform the Check for Updates after installation.
- Firmware updates

If it is still failing you'll need to send through (email [email protected]) the trace as per this article.

Which engine, I6, or 5.3/6.0? Different PCM (P12 2MB) or ECM/TCMs (E67/T42).

P12 with 2MB

Are you flashing using V8? I had the same thing happen to me, tried flashing using V7 and It would quit after 20 seconds and all kinds of error's would show up till I tried it with V8 software.

Ok so 07 P12 as thats the only year with 2MB flash.

Try it with V8 as GAMEOVER suggested, if that doesnt work probably need to send trace files to support.