[ojays]

Hoping some one can point me in the right direction to resolve this please.
While checking fuses/relays for a faulty front screen demister (not solved) I went to start the car and a message (immobiliser Malfunction and warning sounded, and the engine will not start.

All I have done is pulled and replaced fuses of which there were no blown fuses, and no heat marks on any of the relay terminals.
Open to all suggestions please.
TIA Gregg

 

[ojays]

Thanks for the reply.
No codes as yet but going to try a new relay first, before getting into too much money.

 

[ojays]

A key start.
The key locks and unlocks the central locking with no problem.

Had the AA out today who says that the immobiliser is no longer recognising the key.
Tried several tests and says needs to have the immobilser/key re programmed.

 

[ojays]

Thanks for all your input, it was appreciated.
The problem was user error, I had replaced one of the fuses in the incorrect position.
All works fine again.
Thank You