Help please
I do need a new battery but I was found down the
road and all of sudden it starts to sputter and then
when I pressed on the accelerator it didn't have any
power and then died.towed it home my battery is
dead can't even open my trunk, and some of the
warning lights are on and the key isn't even in the
ignition why would those lights be on the car is
dead and here are a few of the codes I got of the
diagnostic thing c3912, b2205, c0700 and b0722
please can some one tell what that all means