Moin i am’s again after I did everything and as good as all the errors with my VW Lupo 3L have fixed I wanted to do the gearbox basic setting with the description of Talker111 this works now unfortunately but not because this gets too little voltage then I just went into the error memory and looked that the error 00840 relay for hydraulic pump gear J510 is not extinguishable although there is sporadically and then I noticed that the hydraulic pump does nothing more when I open the door or set off the ignition and now I want to ask I have googled the error and I have had a hit where one had the same problem and since he has replaced the relay 53 I have checked the relay it is heal have opened it and pressed on it went the horn so it was not with me the relay and with Google pictures I also see relay positions where people have 2 53 relays and one with 3 and with me only one help would be really helpful.