jrocstar

iTrader: (31)

My friends 02 Camaro Has a heads cam setup. I was tuning it but just did not have the ability to spend quality time with it so we opted for a cookie cutter tune from texas speed. After we got it back the vehicle will no longer let me scan or read the PCM. I called Texas Speed and they said they do not lock the computers and to try reinstalling the latest version of Hp Tuners. I tried that and it did not work. I was wondering if anyone had suggestions as to why security codes are denied? We missed out on some good dyno time when this happened and I am hoping to be able to access it to get everything fine tuned by spring.

ZL1Killa

iTrader: (17)

did your hptuners/efilive work before? did you do something else or forget to connect something?

u sure they don't lock em?

jrocstar

iTrader: (31)

yea everything worked fine before. The only difference was we removed the computer to send it out and reinstalled it. Now it does not pass security codes.

jrocstar

iTrader: (31)

and when i called them they said they do not lock them. People have tuned further off their setup before.

jrocstar

iTrader: (31)

any hptuners guys got any ideas?

foff667

iTrader: (2)

Invalid authorization code generally means the file has been tunerlocked or the seed/key has been changed from stock.

jrocstar

iTrader: (31)

is there any way by it?

foff667

iTrader: (2)

By having the original tuner set the seed/key back to stock or unlock the pcm whichever the case.

-Bill

z28mccrory

iTrader: (7)

I know this might sound overly simple... but when i first got EFI Live i couldn't scan or read... figured it was locked or something... ended up being the cigarette lighter fuse...

jrocstar

iTrader: (31)

lol okay i will check fuses and if no luck i will contact texas speed thanks guys

z28mccrory

iTrader: (7)

Just figured i would throw it out there... lol. Maybe im crazy but i know i have slammed my head against the wall before only to find out it was something simple.