Immobiliser on Defender 90

[mark]

undefined Hello everyone. I have a 1990 LR Defender 90. When i bought it 18 months ago it had already had certain mods. done, the main one was a 300 series engine instead of the 200 series original.

My problem is that the factory fitted immobiliser that is fitted keeps tripping out for no reason. I have been recovered 4 times in the past 18 months due to none starting because of the immobiliser. I have had a new key fob plip and it is starting to cost a fortune for the diagnostic computer to have the immobiliser reset.

My question is Can the immobiliser be taken out/bypassed etc.

At the moment my vehicle is on my drive and will have to be recovered to the garage again.

Any help/advice would be much appreciated as soon as possible as my wallet thinks its on a diet the weight it keeps losing.

Thank you.

[MIKE KOCH]

You say u have a 300tdi motor?
I have a 110 csw with the same motor and i made my own immobilizer by simply extending the electrical wire from the injector pump to a toggle switch that, if swithed on it supplies power to the pump thus enabling it to start and vice versa.
With this in mind, you might try running a electrical wire from your batt.directly to the pump to see if it starts.
If this does not work, try your local auto electrician or lr dealer.
Hope u come right.