2015 Silverado LT 1500 issue HELP!!!

[AlexChevy]

So I drop my grandma off at church this morning truck started fine. Drove there and back fine. Leave my truck outside for about 2 hrs to move my truck in the drive and its clicking, doesn't start. Everything else is still comes on. I left nothing on that would drain it.

 

So then I get a jump and it starts, move my truck to the back turn it off and turn it back on. Then I turn it off once more and it does not start. I'm about to jump it right now and see what happens. I did get a "Service Theft Deterrent System" message but we shall see what happens.

[O_J_Simpson]

Battery time.

[20L8TSierra24]

Take the ground off the batt and wait a few minutes before reinstalling

[2016LTCC]

My 2016 did this the other day. Let me know what your solution is if you dont care.

[bagger97]

Warranty warranty WARRANTY call the dealer.

[LI_James]

What was the outcome of this? I've been having this problem intermittently. I took it to the dealer and they blamed it on my stereo install, couple weeks later and it's doing it again.

 

I'll go to start the truck and it wont start, just the "theft deterrent system" warning, I turn key off/on and usually it will then start up. Sometimes I will go to start it and there will just be a noticeable delay of ~2-3 seconds before it starts...

[LI_James]

Ugh just realized he was a 1 time poster, guess we won't be hearing back from him