2011 won't start. Battery? Electrical

I went out to try and start my truck today and it turned over once the clicked like a low battery. Put on the charger and it will not turn over. had on 2 amp all day and still not.

Put the starter on "Jump" (high amps) and it still won't

One thing odd, when i turn on the dome or radio or anything, it flashes on off constant.

Thoughts?

 

The flashing...hmm, maybe your battery cables could have gotten loose?

 

Thats what i thought, but usually the engine wont even crank at all when its an aftermarket alarm.

 

I pulled the cables and cleaned (no corosion at all). I have no aftermarket electical gear at all.

It's so wierd this flashing. Even the dome...like it's intentional. It is consant, not intermittant or anything.

 

Call the dealer tell them to come fetch it should be under warranty.

 

If you can, try swapping in a new battery and see if that fixes it.

 

iirc flashing interior lights mean engine is toast.

 

I would have the dealer come get it, since charging/ jumping battery is not working. Odd that the dome light is flashing......

 

+1, You should be covered under the Toyota Care and Road side Assistance. Why F with it when you can have the dealer figure it out.

 

Did you ever find out what the problem was

 

It's still flashing....

 

you have a multimeter? i think that is "step one".

 

Did you ever figure out what the problem was?