2005 Cadillac cts ECM replacement part 4

[TzarAlpha]

You’re an absolute legend for this one bro. 😁 It worked great!

[_youngrasta_]

it worked thanks so much!! my car been sitting up for almost two years and this what it was i tried it and crank right on up

[mattpack]

I called Flagship and told them I didn't get any instuctions on how to install the new ECM. They told me to look up YouTube videos. I'm watching yours, which to be the only one on YouTube and you don't show how to remove the old one, how to instal the new one, you didn't say that the battery needs to be completely disconnected for at least 45 minutes fo rth eentire car system to be erased. They emailed me instructions for the key learning procedure, which does help.

[hipolitomelendez]

Thanks it work for me the key was programmed thanks

[Tin-xf]

Hello there I have a Cadillac 2007 and I just got a used ecm and the number matches the same is my old one I did the same steps as you and it didn’t work for me can you please help me out

[edwardcoleman]

What if I Wait the 10 minutes and the security light does not go off

[나이스잭]

"wait 10minutes until security light goes off" is 1cycle... 3times right?

[mr.ceo]

Did you show how to reprogram the ecu module?

Do you have to run the cycle with all your keys or just 1?

[brianallen]

That light hasn’t came on since my car was stolen in 2020

[SalBCentral]

5 parts? Come on what a waste ...Id rather wath someone else