How to get PCM unlocked?

[Melissa@NelsonPerformance]

I've heard a stock programming event with GM TI2web can do it too but I haven't tried.

TISweb can not flash over a locked PCM.

100% agreement dale, I paid him 5 months ago and he won't give me the time of day to answer my questions. Should I call allen and see if he'd be willing to do that? I have no use for this one after I get his tune, so I'd like to send it in for the core refund.

Hello again!
If your tuner does not want to unlock it, we can sell you the PCM, for an additional 55.00 on top of the tune(300.00).

Thanks
mel-

[GasGuzzler]

TISweb can not flash over a locked PCM.

That's a different answer than I get from my tuner but it probably matters more what software was used for the tune. I would try on mine but then I'd have to get retuned again.

$55 core is CHEAP. Do it!

[Melissa@NelsonPerformance]

That's a different answer than I get from my tuner but it probably matters more what software was used for the tune. I would try on mine but then I'd have to get retuned again.

$55 core is CHEAP. Do it!

I flash cores all day everyday with the latest Calibrations and updates from TIS2web, and theres no way I can flash over a Locked PCM.

Ive purposely locked a PCM and tried flashing over it, it doesnt work.

Maybe, its the software, who knows???!!

[Chevy366]

I flash cores all day everyday with the latest Calibrations and updates from TIS2web, and theres no way I can flash over a Locked PCM.

Ive purposely locked a PCM and tried flashing over it, it doesnt work.

Maybe, its the software, who knows???!!

Yep , 'key' gets rejected and boot loader will not load then .

[RedHeartbeat]

Can't go to the dealership and have it written over? I hear all the time of guys complaining about a NP tune getting stomped over by GM techs.