Hello everyone. I have a big problem with my Citroen C4 1.6 HDi, 90 HP, and I am writing here thinking that someone can help me. Yesterday morning, I went to work and after 1 km, my engine has stopped, without any sign, everything on the instrument cluster was unchanged, including the rotation per minute (still there). I saw that the engine has died when I wanted to push the brake. I have tried several times to start the engine but after 5 seconds is dead and a lot of errors are appearing. If I get out the key, the instrument cluster and also the FAN are still working for 5 seconds. I succeeded to enter with Lexia but for the first time in three years, on the "Injection" a question mark "?" is appearing instead of a YES or NO at Fault. After several tries, I've succeeded and the errors are the following: In INJECTION: Can Communications No Communication: Can Absent or Automaric Gearbox Absent In BSI: No communication with the engine management ECU - Not characterised - F015 In ABS: Remote Fault Permanent Fault General CAN So I don't know what to do and how to start. Now the car is immobilized. Thank you very much!