Lexus Immobiliser

[Ivacerk]

Anyone had issues with the immobiliser where the car works fine , everything , ignition , lights music , but the car won’t turn over ? Car doesnt react to the key at all, security light stays on 

would appreciate any advice

[H3XME]

22 hours ago, Ivacerk said:

Anyone had issues with the immobiliser where the car works fine , everything , ignition , lights music , but the car won’t turn over ? Car doesnt react to the key at all, security light stays on 

would appreciate any advice

If you're sure it's not batteries in the key, then I think @Linas.P might be able to help. 

[LenT]

On 2/9/2024 at 12:01 AM, Ivacerk said:

Anyone had issues with the immobiliser where the car works fine , everything , ignition , lights music , but the car won’t turn over ? Car doesnt react to the key at all, security light stays on 

would appreciate any advice

Have you tried the ultimate key fob check?

Namely, press the foot brake and then press the start button with the key fob itself?  If this works then it’s confirmation of a flat Battery in the key fob.

Have they ever actually been replaced?  If they date from 2008 then you’ve done very well!

[Ivacerk]

Anything possible has been tried , new batteries , new car Battery , tried to code in new keys through techstream won’t allow as the immobiliser is on , paperclip thing in the OBD , treied anything possible

[Linas.P]

Is there any immobiliser related fault? Basically the question I have - why do you think it is immobiliser? 

Immobiliser fault should look something like this - engine should start and stall immediately, engine could also crank after that but won't start. Based on your description engine does not seem to crank?