Immobilizer light is flashing all the time

[bar]

Hi all,
I am new here, great site this is...
Any ideas ... my immobilizer light is flashing all the time, after computer has been reset. Car drives and starts well. I have 2003 Td5 Defender... Ta.

[Redback]

Hi all,
I am new here, great site this is...
Any ideas ... my immobilizer light is flashing all the time, after computer has been reset. Car drives and starts well. I have 2003 Td5 Defender... Ta.

Is it flashing slow or fast?

[Bushwanderer]

Hi bar,
Not sure if this helps, but on my D3, the immobiliser light flashed when the battery was low.

Fixed with a recharge.

Best Wishes,
Peter

[dmdigital]

First two suspects - Battery in fob or battery in Defender.

One or both is a little low in charge.