Knocking sound under hood, blinking security system light, car won't start
There is a knocking sound under the hood, the car won't start and power doors won't open.
The light on the dash indicating the security system is active is blinking.
I can't get the car to start and it's a new battery.
It is very hot out, 100+ F, does that have something to do with this?
I just drove it successfully this morning
Toyota sienna 2010 xle