casca
New Member
Posts: 2
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Post by casca on Jun 30, 2020 22:16:45 GMT
my passat b8 sometimes throws error p204f00, bad reducing agent system. it is an adblue error. Although I erase the errors, the MIL light does not go out and indicates that it is impossible to start the engine in 1000km, it is a countdown. If I reread errors it doesn't have any but the light stays on. It has happened to me twice and it shuts down randomly but I am concerned that it will not turn off and the car will not start. Is there a way to reset the countdown to km or what is the same to turn off the MIL error? Thank you very much for your help.
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casca
New Member
Posts: 2
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Post by casca on Jul 4, 2020 7:25:06 GMT
Please muy car are going yo stop very soon. Someone has any idea. Thanks a los.
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Post by trempek on Nov 12, 2021 8:51:40 GMT
Any news in this case? I have the same problem. Regards, Tom
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