michal.inowroclaw wrote: Hello,
Was there a gas / power cut off during the charging error, and the problem disappeared after turning off and restarting the car?
Apart from the error that was present all the time, everything else worked without problems.
Added after 2 [minutes]: I come back to the topic.
Please give me a hint. Does the UPC module that I replaced due to the battery charging failure have anything to do with the air conditioning? Today I was in the air conditioning service - sealed system, supplemented factor. Air conditioning does not cool. The diagnostics include an error in the compressor relay circuit (I have covered the diode and fuse in the fuse box earlier) and the fluid pressure sensor error (shows a pressure of 59bar). In the workshop, I was suggested to replace the fluid pressure sensor. But I'd rather be sure before spending money again