Hello friends, to see if you can help me with a BMW 3.18 TDS the car arrived, I made a copy to the key for the lock after when I went to start it did not go on the start then the start -up was gridded with the error that was put positive instead of the automatic excitation cable to the immobilizer cable that is staying in the start -up. He did the key did not put the chip then and put it on. Diagnosis and gives me a sign of the accelerator I have changed the potentiometer and it remains the same I have read all the parameters and what caught my attention is that when I read the temperature through the self -diagnosis I gave me that the car was at -41 degrees I have changed the temperature sensor of four pins and it remains the same I do not know if the probe of two pins could be if you can help me.