08 solstice locked trifecta ecu. Want to replace ecu, will dealer need to program...

[millennium]

Hello,
Customer brought in an 08 solstice with some upgrades and wants another tune done. The stock ecu has a trifecta tune on it so no reading/writing going on. Dont have access to a "return to stock file" and emailed them over a week ago with no reply as to such a file.

So if we buy a junkyard ecu and license with HP tuners will dealer still need to program anything(ie key code is bosses' concern)


Searched and searched and nothing definitive and I don't specialize in HP tuners so thanks for your time.

Derek

[T-Man]

You will need to do a re-learn procedure but all should work after that.

[millennium]

I read some where that was something I could do myself. Whats it a relearn for (ive read crank, cam, and key were "relearnable" by customers)

any links on such info?


Thanks

[millennium]

changed ecu to junkyard ecu, read cal file licensed ecu and did the online relearn procedure for the security/key . After the third time of key on for 11 mins the car started, I finished the tune and delivering to customer this week