Hello Have a big problem. Last night I turned off my Omega completely normal without any problems. This morning I wanted to go again and it did not start any more. When I wanted to read out the error code I noticed that the bulb was defective. I then changed it, and read out. Fc 1 19 speed sensor false signal Fc2 135 engine malfunction warning light voltage too low Fc3 144 immobilizer No signal Fc4 145 immobilizer false signal Fc 135 I think you can close because I changed the lamp. 144 & 145 took the contact key with the transponder, but it doesn’t work either, don’t know if it was already a defect. How can you check the number sensor, and is the sensor of the KWS? Need penetrating help. MfG Majo