If your car is not starting it might be a problem of immobilizer. I will show you how to fix this problem very easily in this video. First time when immobilizer was used was in 1994. It became essential for every week. It is a security system which defense car from stealing. There is chip in the car K which has unique code. Every car has its unique code. Immobilizer, control module or control unit is made for reading this code. Send information to the car electronic control unit. Electronic control unit will read this code and if it match on the program data car will start walking. If data don't match car will not start. If immobilizer control module is damaged module can't read code. Cannot send data to the electronic control unit. In this situation car will not start walking. There is one way to solve this problem easily. Now I will show you my way which helped me and maybe it will help you to if you have immobilizer problem. For this you will need copper wire like this. Diameter 0.3 or 0.5mm. Link about 2 meters. Watch me and then repeat what I do. I need 15 curls of copper wire. Maybe you will need 18 or 20 curls. I need 18 or 20 curls of copper wire. After this we will assemble everything and try if car starts walking. If car does not start we need to add curls. If adding curls don't work this means that we need to find problem elsewhere or immobilizer control module is fully damaged. I hope this video is useful for you and if it helps write in the comments and tell us which car do you have.