Sigma immobiliser preventing engine start, how can I fix it?

We had a Sigma immobiliser installed on a Chevrolet StarCraft Day Van probably close to 10 years ago (unsure of model immobiliser). 6 years ago the vehicle was declared off-road and has been sitting o ... more

how can i remove a sigma m800 transponda cat 2?

how do yoy remove a sigma m800 transponda

done

Peugeot expert wont start.its got sigma immobilizer fitted?

as above will not start had new starter motor fitted 2 month ago . but think key fob was at fault. last 4 weeks been ok .been left for week ,tried to start friday would not start .battery ok

Remote key fob lights up but won't do alarm/doors?

Since I changed the batteries. Trouble is,my key fob only has one button. Says sigma on it.Still starts but alarm goes off all the time. Any help would be very welcome.

Sigma S30 - Immobilizer problem??

Hi Folks. I have a Sigma S30 fitted to my 1998 MX5 Mk2. I removed the Car battery as it was faulty and after a few weeks I fitted a new replacement. Result ?? The car is immobilised, it would appe ... more

done

lost car keys and frob ?

I lost my keys and frob aa man has came and cant start it said because alarm.alarm has a number pad inside can u help the car ls a 2001 Mazda 323 with sigma alarm system

how to bypass my alarm?

the sigma alarm on my peugeot partner will allow me to turn it over but will not start and at the same time the hazard warning lights come on. my battery is fine all the battery connections are good. ... more

Installing new radio in 06 impreza with sigma alarm???

I've pulled my standard stereo out and tryed to put a kenwood in, when connecting the wires I noticed my alarm is connected to the stereo, now I can't connect the new stereo and my car won't start, pl ... more

Sigma S Series?

Just bought a vehicle which I think is fitted with a Sigma S4 immobiliser (thats the book with the car anyway). No remote fob, was told its just a case of inserting ignition key, waiting a short peri ... more

my 1 button sigma fob is working but needs re-syncing ?

had the key fob checked and is fine but need to programme to my bmw> how do i do this or who can i contact in hull east yorkshire

how can i disable sigma alarm 1990 190e?

jus t bought a190e hasnt run 4 6year got runin but all 4 indicaters stay on and will only run 4 a minuit help

Sigma ac111 fob not working, alarm continually gong off?

I have a 52 plate ford transit with a sigma ac111 key fob, the one button type. I do not have the keypad fitted to use with this. Nor do I have any other spare keys or any codes. Basically when I boug ... more