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#1
31st July 2015, 12:30 PM
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I only have an older VAGcom 3.x presently, so hope this helps.
I was on my way out to the car to check/clear codes when I saw your post, so I grabbed a screenshot: (cold engine/box) The temperature reading on the dash was 14 degrees C. Sounds to me like you have a connection issue, perhaps one that is common to both the sensor and the selector.
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Mark ------------------------------------------------------ 2002 FE S8 Ebony Black Pearl ------------------------------------------------------  ------------------------------------------------------ Cars Owned: The Tesla Era: 2020 Model S Performance Ludicrous+ (present) (Black, with all black premium interior and carbon fibre décor, 21" sonic carbon twin turbine wheels and FSD capability) The Audi Era: '97 A8 4.2 (Ming Blue) --> '96 A8 4.2 QS (Dark Green) --> '02 FE S8 (present) The Citroen Era: '84 BX 1.6 RS --> '89 BX 1.9 DTR Turbo --> '94 XM 2.0L Turbo --> '96 XM 2.0L Turbo Exclusive --> '00 Xantia Activa 2.0L Turbo The Banger Era: '76 1.2L Lada VAZ-2101 (Ruski Fiat 124) --> '80 1.7L Morris Ital HL, finished in Ermine White and Rust Last edited by moltuae; 31st July 2015 at 12:39 PM. 
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#3
31st July 2015, 02:30 PM
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I can check my 3.7 tomorrow and let you know sergey but you have a later gearbox than mine from memory as mine doesn't have sports mode
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Confidence is the feeling you have before you know better . . . .  Audi A8 D2 3.7 Quattro Sport 1999 FL - Melange 2nd Place Winner - A8-Freunde Annual German Meet 2012 at Edersee 20" x 9" Bentley GTC Wheels with 385mm W12 Front Discs & Bentley Caliper Covers, Front Lowered on Coilovers, Xenons, Combined DRLs and LED Foglights to modified OEM front fog lamp position, Alcantara/Leather, Full Black Alcantara headlining + pillars and blind shelf, Bespoke Flat Bottomed Sports Steering Wheel, Dark Myrtle Wood, Autodim Mirrors, Bose, Blinds, Digital TV, Ski Hatch, Modified rear exhaust section for extra V8 Burble  Audi S8 D2 Final Edition 2002, Avus Silver with Red Leather Interior Tiptronic with Sport mode button, Sony rear entertainment package, Bose sound system, Audi Navigation Plus, 20 inch Final Edition alloys, Full Cat Back Stainless Milltek exhaust, giving a great V8 burble Audi A8L D2 4.2 Petrol with LPG - Ebony Black Audi A8L D4 FL 4.0T Petrol twin turbo - Havana Black Audi A2 1.6 FSi Sport - Dolphin Grey with Votex body kit and Red Leather Interior and some other A8's A8L's and Mercs Last edited by Architex_mA8tey; 31st July 2015 at 02:57 PM.
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#4
31st July 2015, 03:15 PM
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OK, done.
At cold, the oil was 17C with an outside temperature of 14.5C. We did a total of about 22 miles on a mix of dual carriageway, B roads and around town. Outside temp ranged from 13.5 to 14.5 and the oil temp from about 74C to a max of 84C when I stopped after the run. Hope that is of some help Sergey.
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2002 Final Edition S8. Ebony black with Silver Grey leather and myrtle wood trim. Current mods: solar sun roof, 20mm rear spacers, 15 mm on front, red brembo callipers, 6k headlights, rear view camera, engine remap, alloy dash dial rings, alloy navi rings, tt/phaeton pedal upgrade, (and custom matching foot rest) dension ipod interface & parrot hands free kit (both fully hidden), av input, tv in motion switched thro' PF switch in blanking plug right of steering column, Audi 'quattro' sill covers, repositioned centre console switches, radio clock, .Planned mods: auto-dimming rear view mirror, dash cam (as steamship's), fit the ski hatch, refit philips drl's (or maybe not - nope, definitely not - horrible botch!).
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#5
31st July 2015, 05:16 PM
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Thanks Jim.
On fully warmed up car I also have around 80C (this is when the sensor behaves). I made more measurements today during driving and sometimes temperature starts to jump absolutely abnormally. I had no chance to make a screenshot with a graph, but it looks quite random. Then returns back to steady state at around 80C. When it jumps to 155C the gearbox shifting strategy changes. Need to change sensor.
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I'd rather drive on left
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#6
15th August 2015, 05:02 PM
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After the German meet went to ZF Darmstadt and changed the oil temperature sensor with harness.
As part of the exercise they did complete gearbox service which included removing hydraulic switching unit and cleaning it. They also changed one piston (part number 1068 227 039), but it was not related to oil temperature sensor problem. Pictures!
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I'd rather drive on left
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Hybrid Mode
