Invalid checksum on 05 Excursion 6.0 auto. Not sure what this means. Tried reading a few times. Need help please
Invalid checksum on 05 Excursion 6.0 auto. Not sure what this means. Tried reading a few times. Need help please
I've had this issue but on black oak pcms nor green oak. Verify what pcm it is and if it's been flashed before if it's been flashed before that's what it is.
email support.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"