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Title: Audi A6 C5 v8 4.2L 40v (4D0907558R) - O2 and SAI delete Post by: Dropout on September 23, 2019, 08:57:58 AM Hi, I've started to work on O2 and SAI delete for the car in the subject but I need some help with the O2 delete. The SAI delete is working , flashed and tested on the car. I'm attaching the original file and the maps I've defined.
Here is what I've found/defined as maps - Defined correctly : ESKONF - 10B9C MSLBAS - 183B3 MSLUB - 1A596 CDWKONLS - 181BA Maps that need checking/correction : CDHSH CDHSHE CDKAT - definitely wrong CDLASH CDLATV - definitely wrong CDLSH CDLSHV Also if anyone knows and wants to explain how exactly are these flags found and identified as they are offset in the different ecu version. Is the file dissassembled or is there a lookup table with the offsets (always willing to learn :) ). Thanks Title: Re: Audi A6 C5 v8 4.2L 40v (4D0907558R) - O2 and SAI delete Post by: bamofo on September 25, 2019, 08:06:58 AM do the rear 02's have that much influence? I just put spacers in mine and it worked fine. I can help find those tables, just wondered why the interest?
Title: Re: Audi A6 C5 v8 4.2L 40v (4D0907558R) - O2 and SAI delete Post by: Dropout on September 27, 2019, 12:38:50 AM Reason is that the car in question came with removed cats and rear O2 sensors and the engine check comes on after a reflash with the original file as someone had tried to delete/remove them via the file but had done a poor job (in my opinion) as the whole part with the flags was set to 0 and no errors were reported. Saturday/Sunday I'll look at the file again, I've done this on a couple of friends cars but they were 1.8t and with a bit of offsetting the "flags" lineup, which is not the case with this file.
Title: Re: Audi A6 C5 v8 4.2L 40v (4D0907558R) - O2 and SAI delete Post by: bamofo on September 27, 2019, 07:31:49 AM is that ORI the stock file or the edited one? If you have the 100% stock one ill confirm with my file.
Title: Re: Audi A6 C5 v8 4.2L 40v (4D0907558R) - O2 and SAI delete Post by: Dropout on September 27, 2019, 02:16:19 PM That is the 100% stock file.
Title: Re: Audi A6 C5 v8 4.2L 40v (4D0907558R) - O2 and SAI delete Post by: BlackT on November 17, 2023, 03:22:28 PM DNWEK-11324
RAM_ADDRESS nwema- 380BDE nwenga- 380BDF zwstt- 380CE6 zwbas F9A1 |