IRRITATING, locks don't always lock

[Goodlife_chevy]

You don't say the year.
My 2019 had a problem some what the same. 95% fab would not work especially on driver side. or if it did work it was like a 30 second delayed response. They changed all the antennas in the doors . And that helped to where it worked 95%

Crazy, you would think it was a problem they would catch on to to try to eliminate over time. Ive just given up and plan on paying a mechanic to track it down first, even if its something im capable to fixing, I just need to figure it out first.

 

[Doubeleive]

Crazy, you would think it was a problem they would catch on to to try to eliminate over time. Ive just given up and plan on paying a mechanic to track it down first, even if its something im capable to fixing, I just need to figure it out first.

on my 00 we ended up having to install a 2nd relay for the door locks, otherwise it was not sending enough voltage to lock the locks