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Title: 3B0907552BJ A6 2.4 Second lambda delete Post by: nomad on June 28, 2016, 11:51:27 PM Hello, I get a dtc every 500-700kms about cat warmup efficiency on my GFs car. Car goes through emissions test with flying colors so the cats are still good so I would like to have the second lambdas deleted from the tune! I can't find any xdf for this ecu so I would happily pay someone with the ability to remove these from the tune! Money and bin are ready!
Thanks Title: Re: 3B0907552BJ A6 2.4 Second lambda delete Post by: vwaudiguy on June 29, 2016, 07:25:22 AM If you're getting a fault every so often for cat efficiency, your cats are most definitely not still good. Getting rid of the second 02, or coding it out, isn't the way to deal with this issue IMHO.
Title: Re: 3B0907552BJ A6 2.4 Second lambda delete Post by: macxxx on December 10, 2016, 03:44:59 PM I worked on the same ECU it seems that:
CDKAT - 181A0 CWDLSAHK - 186C5 |