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D2 - Transmission Gearboxes, diffs, drive shafts. |
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#21
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After "exercising" David's car when he was swanning about changing brakes on some old Australian junk I thought his car was a bit more responsive than mine..so fast forward to today and David kindly recoded mine and pleased to say the result is good, car feels much better now..thanks David
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Audi S8 2002, Black (even the chrome bits) Audi RS6 Avant 2008, Daytona Grey Maserati Granturismo 2008, Metallic Nero Carbonio Audi S8 2015, Daytona Grey |
#22
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It is a noticable change as I noted a couple of years back. But I would like to know exactly what it does. Does it just change the gear shift points in Drive or does it also change the Sport settings?( I cant really detect any difference in Sport). Does it change fuel/air settings or is it confined to gearbox setup?
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
#23
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Commodores aren't that bad! I came from them into the Audi camp (and have absolutely no intention of going back). They suffer a little from the practices of their parent company, but generally hold together ok and have easy going torquey engines. Easier to work on than large Audi's too
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Cheers Marty ____________________ Current: 2001 Audi S8 - Brilliant Black with Black interior, C5 RS6 rims (whenever I actually put them on...), Solar Sunroof, Tinted side and rear glass, RNS-D, Grom, Bose, clunky old phone in arm rest! 2002 Audi S8 - Project Replacement head coming arrived thanks to MJ Silver with Black interior. All features as the '01, with the 'S' mode auto shifter. Dodgey rear tint (need to find a way to get rid of that). Family: 2009 Volvo XC90 V8 R Design - has a louder more obnoxious exhaust than the S8, sounds great! Love this thing - Q7 was double the price, and certainly not double the car! Sold: 1997 Audi A4 - Hamilton's Club Sport, Achat Grey (will miss the old girl) |
#24
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2002 D2 S8 – Ming Blue, Valcona leather, Vavona wood insert, solar sunroof (to be fitted), Heated rear seats, extended leather pack, 18” Avus, ski hatch, Bose, auto dim rear view mirror, rear blind. |
#25
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Just changed coding on the S8 from 00001 to 00011 and it makes a significant difference to the car. Haven't managed to play with the tiptronic yet. I now need an excuse for a bit of spirited driving on a nice twisty road!
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Daily drive: 2016 Infiniti QX70.....a car that's even more complicated than my last Infiniti FX to modify Current 'Project': VW Crafter CR50 4 berth camper van Previous 'Projects': 2006 Subaru Legacy Spec 'B' 3.0R, 1994 Ex-MOD Land Rover Defender, now "civilianised". 2000 Audi S8 FL www.whall.co.uk |
#26
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How would you explain the difference in feel between 00001 and 00011? (I've only ever had 00101 and 00111 and I thought S8's were normally 001xx anyway not 000xx )
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2003 D2 FL S8. Irish Green Pearl/Beige. Solar sunroof, auto-dim mirrors, electric rear seat functions, ski hatch retrofit; extended leather. Aftermarket DVB-T, reversing camera and full XCarlink (Bluetooth etc.). 2016 Volvo V40 T5 Cross Country (4WD) with ALL the toys including adaptive cruise etc. etc. Osmium Grey with Blonde/Charcoal leather interior. Polestar performance "optimisation". (A much rarer model than a D2 S8 by the way!) Oh, and a brand new engine at just under 30,000 miles on the factory one! Finally: gone, but not forgotten..... 1998 D2 PF S8. AgateGrey/Platinum. Every option (I think) except electric rear seats, tiptronic steering wheel, ski hatch, towbar & dimming door mirrors. e.g. Cruise control, NavPlus/TV, Bose, GSM, Xenons, Solar roof, Parking sensors, Alcantara/leather everywhere of course. (internal dimming mirror added later) 1998 (very early) Ford Focus 1.8 Zetec; ABS/TCS, Heated screen/mirrors, Aircon, Auto-dim mirror, Leather, Trip computer, Cruise control, OEM Ford SatNav with CD changer. And before that a lot of Rover 800s, a few oddities, a lovely Triumph Dolomite 1850HL with Overdrive and way back in my schooldays an Austin Seven aka Mini 850! |
#27
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Having looked at the link in the OP www.audipages.com it looks like the xxx1x is de-activating the dynamic shift program (DSP). There is a line that says "The dynamic index number controls how the transmission shifts. If your A8 has the stock transmission coding of 00002, then it sums dynamic index number closer to "old man mode" versus "sport mode"." So it also looks like the xxx1x is activating the "Sport Mode" which surely should be activated in an S8 by default?
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Cars... '93 Audi Coupe 2.0 Alpine White (sold) '99 Audi S4 Merlin Purple - K04 upgrade to 412hp (sold) '00 Audi S8 Agate Grey (Sold ) '11 Audi Q7 4.2tdi Unknown Red (Classic Red Pearl Effect - thanks MJ) |
#28
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Adding in that extra 1 at 00X1X made rather subtle changes for me.
It seemed to be more responsive to change of driving style though that's difficult to measure. It DEFINITELY would change up to higher gears when driven gently or on cruise control at local road speeds whereas before it was often stuck needlessly at higher revs when "pottering". The latter behaviour was noticeable and made "wafting along" feel better too.
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2003 D2 FL S8. Irish Green Pearl/Beige. Solar sunroof, auto-dim mirrors, electric rear seat functions, ski hatch retrofit; extended leather. Aftermarket DVB-T, reversing camera and full XCarlink (Bluetooth etc.). 2016 Volvo V40 T5 Cross Country (4WD) with ALL the toys including adaptive cruise etc. etc. Osmium Grey with Blonde/Charcoal leather interior. Polestar performance "optimisation". (A much rarer model than a D2 S8 by the way!) Oh, and a brand new engine at just under 30,000 miles on the factory one! Finally: gone, but not forgotten..... 1998 D2 PF S8. AgateGrey/Platinum. Every option (I think) except electric rear seats, tiptronic steering wheel, ski hatch, towbar & dimming door mirrors. e.g. Cruise control, NavPlus/TV, Bose, GSM, Xenons, Solar roof, Parking sensors, Alcantara/leather everywhere of course. (internal dimming mirror added later) 1998 (very early) Ford Focus 1.8 Zetec; ABS/TCS, Heated screen/mirrors, Aircon, Auto-dim mirror, Leather, Trip computer, Cruise control, OEM Ford SatNav with CD changer. And before that a lot of Rover 800s, a few oddities, a lovely Triumph Dolomite 1850HL with Overdrive and way back in my schooldays an Austin Seven aka Mini 850! |
#29
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The gearbox is 5 speed and it has a fly by wire throttle so it's certainly a FL. Wouldn't accept 00111 at all. I had been trying 00131 and a few other codes from the various links in this thread but it wouldn't accept anything other than 00011 Haven't really played with it much, it's holding 2-3, 3-4 and 4-5 in relaxed driving longer and much longer in harder acceleration. Downshifts coming in to a roundabout without coming to a full stop are much smoother. With 00001 coding the car would have tended to drop in to first even when still rolling so accelerating away tended to be lumpy/jerky. It's holding 2nd now. I need a good Ulster 'A' road to try the kickdown and play with the tiptronic a bit but that will have to wait a couple of days as I'm off to Birmingham on business.
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Daily drive: 2016 Infiniti QX70.....a car that's even more complicated than my last Infiniti FX to modify Current 'Project': VW Crafter CR50 4 berth camper van Previous 'Projects': 2006 Subaru Legacy Spec 'B' 3.0R, 1994 Ex-MOD Land Rover Defender, now "civilianised". 2000 Audi S8 FL www.whall.co.uk |
#30
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Thanks for that, intriguing, both my PF (1998 build) and FL (2002 build) took the 00111 (previously 00101) coding with pretty much the same effect.
Looks like 00x1x is the key bit to try.
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2003 D2 FL S8. Irish Green Pearl/Beige. Solar sunroof, auto-dim mirrors, electric rear seat functions, ski hatch retrofit; extended leather. Aftermarket DVB-T, reversing camera and full XCarlink (Bluetooth etc.). 2016 Volvo V40 T5 Cross Country (4WD) with ALL the toys including adaptive cruise etc. etc. Osmium Grey with Blonde/Charcoal leather interior. Polestar performance "optimisation". (A much rarer model than a D2 S8 by the way!) Oh, and a brand new engine at just under 30,000 miles on the factory one! Finally: gone, but not forgotten..... 1998 D2 PF S8. AgateGrey/Platinum. Every option (I think) except electric rear seats, tiptronic steering wheel, ski hatch, towbar & dimming door mirrors. e.g. Cruise control, NavPlus/TV, Bose, GSM, Xenons, Solar roof, Parking sensors, Alcantara/leather everywhere of course. (internal dimming mirror added later) 1998 (very early) Ford Focus 1.8 Zetec; ABS/TCS, Heated screen/mirrors, Aircon, Auto-dim mirror, Leather, Trip computer, Cruise control, OEM Ford SatNav with CD changer. And before that a lot of Rover 800s, a few oddities, a lovely Triumph Dolomite 1850HL with Overdrive and way back in my schooldays an Austin Seven aka Mini 850! |
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