No start
No start that's all I'm getting and it's flashing no radio work power locks or windows

 

is the battery dead?

 

This happened after replacing with a brand new battery then got another brand new battery and it still is doing the same I'm at a loss

 

I've owned a Landy for a total of 3 days, but experience with other cars tells me something is wrong electrically. Lit up like a christmas tree!

do the ECUs go bad on these? Someone who knows more than me chime in.

 

You need to have the codes read with a Land Rover specific computer.

ECUs can go bad, but not 100% common.

trans ECU is under one of the seats. Have you had any water get inside? The D with the slash makes me think the trans ECU. Again, one big guess without reading the codes.

 

thanks for the in put guys in just stuck on it being the anti theft system it ran great no check engine lights or anything swap battery alarm goes off and it's lit up I'll be ordering a landrover scan tool not sp bring money on another tow and dealer prices

 

Anyone know how to fix this

 

I take it your reader won't clear it?

post where you are, maybe someone can help.

 

It will clear it but pops right back I just was hoping there was a trick to resetting the anti theft module itself I'm in Nc

 

Where are you from in North Carolina? I'm in Boone.

As for your issue, the last time I ran into trouble with the anti theft system the car immobilized itself. No lights lit up and the car seemed dead. I disconnected the battery and let it sit for ~6 hours then reconnected the battery and it fired right up. No clue why, electronics can be weird sometimes. This probably won't work in your situation but I'd give it a shot.

PS: I have a hawkeye scanner tool for land rovers. If you are close I'd be fine with letting you borrow it if it's helpful.