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Title: 02 s8 cat codes Post by: jacaudnap on July 28, 2014, 11:28:32 AM hey this is mike I'm sure this subject is not new I just bought a 02 s8 with aftermarket cats and of cel is on for cat efficiency I need a flash or coding so ecu is not looking for rear o2 thanks
Title: Re: 02 s8 cat codes Post by: ddillenger on October 08, 2014, 02:13:54 PM It doesn't work like that. Start by reading/posting your file.
Title: Re: 02 s8 cat codes Post by: lowvo on October 09, 2014, 02:11:47 PM You need some new cats
Title: Re: 02 s8 cat codes Post by: ddillenger on October 09, 2014, 03:12:42 PM You need some new cats It'll take someone experienced 10 minutes to read, remove, then rewrite his ecu to remove catalyst diagnosis. He can DIY, but he's going to have to put forth some effort. Title: Re: 02 s8 cat codes Post by: lowvo on October 21, 2014, 03:56:50 PM What ECU does the S8 have? Just curious :-)
Title: Re: 02 s8 cat codes Post by: ddillenger on October 21, 2014, 05:05:22 PM 2002 is ME7.1.1
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