Sorry not sure what happened there but it sent my reply but I hadn’t finished, anyway what I was trying to say when the central locking is not working the car starts fine and no hazard lights, but while running the hazards start to flash and the central locking starts working the car still runs...

Hi, thanks for your reply, I’ve found if the central locking is not working then the engine crank and start straight

Hi, I have a 1993 auto discovery, it used to be a v8 petrol but know has a Isuzu 3.1 turbo diesel, this old thing gets used only a few times a year for a bit of towing, anyway the problem is with the alarm!! It will not crank and the hazards flash! I can get it to crank if I earthout the black...