Elit99

Thank you for your response Steve! I don't think it was done, I'll check tomorrow and see if I can do it. Out of curiosity, how could this be the cause? Does the heat have anything to do with what is happening to the car? Theoretically, if it's a battery problem, it should happen often, right? On the other hand, the times it happened to me was only due to the fact that it was under the sun and the inside of the car had a very high temperature. Instead, every other time the machine works correctly.

Hi everyone, I'm writing this post to at least try to figure out how to trigger the problem. Sorry if some words are incorrect, I used the translator to try to make everything understandable Car: Audi A3 8PA 2011 S.tronic. Engine: CFFB 103kw, 140cv Problem description: When I am driving the car, it stops working, it turns off the engine, the instrument panel, the stereo, air conditioning. The feeling to understand it better is as if while you are driving the car, you turn the ignition lock to turn it off, taking it to the last position It all started a month ago. The car is left outside without cover because of work and it was very hot that day, like 45°C. The car started with air conditioning and stereo on. While I was driving, after not even 5 minutes of queuing for traffic, the car switched off as shown in the first lines, I then turned the car back on and after 10 meters it fell back on, this for 3 times, after which I had to call the tow truck. A diagnosis was therefore made but without positive feedback, nothing to report. However, the battery had come to an end, so it was replaced with one shown in the booklet. After a few days, however, the problem arose again, with the difference, however, that once it was tried to turn it back on it failed, it tried 3 times but without success, turning off permanently and again, diagnosis and no problem, no light on. Again, diagnosis and no problem, no lights on. Until an error with code 0373 appeared "Ignition block: terminal S electrical fault in the electrical circuit", something like that, so I changed that. After two days, however, the problem reappeared. Now, In addition to the problems listed, now at the last step of the ignition block, the engine did not start. And Im here. Whenever problems arose, the car was under the sun and temperatures were very high. When the machine is not under the sun, the machine works perfectly, even for long journeys. Work Already Performed - New Alternator - New Battery - New Ignition lock, electrical part Diagnosis errors - Bus CAN / Gateway 3.0 - 0522 Engine management control unit. No signal - 0414 Control unit. Incorrect coding - Electricity management / Battery management - 08CC Alternator. Mechanical fault - 08CC Alternator. Electrical fault in the electrical circuit - Central electronics / Central electronics ZE 3.3 - 014C Unlocking the tank door. Ground contact - 0522 Engine management control unit. No signal - Gearbox control unit - 0522 Engine management control unit. No signal - Unknown error Tests performed Manual overheating to gateway control unit - didn't work Manual overheating to stereo - didn't work Manual overheating to steering control unit - didn't work Thanks! WhatsApp Video 2023-08-16 at 20.17.42.mp4 WhatsApp Video 2023-08-16 at 20.19.49.mp4

Hello guys! Im Elia, Im from Italy. I have an Audi A3 8PA 2011 S.tronic 103kw! I love the car but there are a things to fix, I hope you guys will help me fix these problems and also I hope I can help you fix other problems!