2011 Camaro SS 2 L99 immobilzer key code

[Camaro2011]

trinity T-1000. Car ran great more power no more exhaust drone etc... go to get into my car...nothing. Pulled up trouble codes got immobilizer key code, both keys will not work. Also got a crankshaft code (not learned).

Any suggestions as I do not think the programmer would have anything to do with the security system on the car. Take to dealership they see diablo modified tune on vehicle Boom no warranty. Also tried installing original tune
and it will not let me install original tune.

Sounds like the immobilzer has shut the car down completely. [email protected] you know old dicl tracey here and what we have been through, any suggestions.

[Mike_Levy]

They can't void your warranty. If you can't return the computer to stock (Why Not?), Print out a copy of the Magnusson Moss Act, and take it with you. Tell them that legally they need to prove without a shadow of a doubt that the mod caused the problem, or they can't void any part of the warranty. Burden of proof is on them. If they start trouble, let them know straight out that the law is on your side and you will take them to court to make sure that justice is served, not only in this case, but in every future case.

[mikel]

they cant see the tune, not sure what they think they are seeing.

Was this the PCM we replaced for you?
It may simply need to have the security system reinitialized.