Hi^^

2007 express van, g1500, 5.3(Lm7) .

I will try Throttle body cleaning.

I think,
need to throttle body re-learn,
Am I right?

but, AUTEL(MK808) scaner say....(This is a feature that is not supported by ecu.)

It's confusing.
So I can't clean Throttle body...

Do I need to clean up and relearn?
If necessary, What are the methods?

Throttle body parts number is........GM (12679525)

Thank You^^

 

you can clean it or replace it...eithier way you can relearn with a scanner or just wait it out for the computer to relearn(may go into limp mode)