Hello fellow members. I’m new at this.

[76PowerWagon]

Hello,
My name is Leroy. My sons 2020 Laramie Ram wouldn’t start this morning. He had an alarm on his dash that said something like traction control. We jump started it and he disabled the traction control. We shut it off and after about 10 minutes it wouldn’t start again. If you experienced this with your Ram, I’d really appreciate it if you would share what you did to fix the problem.
Thank you very much,
LeRoy

 

[Richard320]

Based on a huge number of threads here, I'd say bad battery. Even if it gets charged and tests good. The voltage can do weird things and trigger all kinds of codes. As an aside, the next size up battery will fit. It's just a matter of unsnapping a plastic spacer. And after replacement, do not be alarmed if you've lost some electronic features. Be patient, they'll reappear in the next day or so.

 

[Jako]

I second Richard320's reply.
Lot of members have contributed info on the "battery issue".

https://5thgenrams.com/community/threads/battery.46348/

 

[Rick3478]

Hello,
My name is Leroy. My sons 2020 Laramie Ram wouldn’t start this morning. He had an alarm on his dash that said something like traction control. We jump started it and he disabled the traction control. We shut it off and after about 10 minutes it wouldn’t start again. If you experienced this with your Ram, I’d really appreciate it if you would share what you did to fix the problem.
Thank you very much,
LeRoy

"Wouldn't start" and "we jump started it", for me translates as discharged battery. Any number of weird codes can come up after the battery has collapsed, so I wouldn't initially worry much about those. So after you started it, you only let it run long enough to disable the traction control and then shut it off? Seems to me you would have let it run awhile or put a battery charger on it or something. Something to recharge the battery (?)

So it's a couple years old, could be a failed battery. Or failed alternator. Or been left sitting too long. Or parasitic current draw somewhere draining the battery.
If it were mine, I'd check for stuff left plugged in or turned on, think about the other possibilities, maybe put a charger on it overnight, and see what happens.