2020 Door Locks not working from FOB, auto lock or interior buttons.

[apr67]

So I can't lock the doors on Equinox via any method. Passenger door/drivers door won't lock or unlock from the FOB, from the interior buttons, from the door button, nor when I put the car in drive/park.

Fob works to open hatch. I've unplugged the battery for 5 hours, no change.

Any ideas?

Just as an aside, I have another electrical problem that started a month ago, and that is the auto lane keep and forward crash sensor is doing nothing. I doubt that is related, because it happened at different times. I am about fed up with this car and its electrical system that must have been designed by Mopar.

 

[ricklack]

do you still have the original battery? If so, that may be the issue

 

[apr67]

Why would I not be able to lock the doors from the interior buttons? And the fob still works, like I said, I can open the rear hatch with it.

(And the battery was replaced 6 months ago with a name brand).