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| VCDS (aka Vagcom) For all your electronic debug / diag advice queries and mods. |
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#1
8th May 2012, 10:24 PM
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Anpther bloody error that keeps recurring...
This one clears down but keeps recurring
 Wonder which lambda this is? Bank 1 I'm guessing but where is it located? ------------------------------------------------------------------------------- Address 01: Engine Labels: 07C-910-018-BHT1.lbl Part No SW: 4E0 910 018 E HW: 4E0 906 018 Component: 6.0L W12/4V A ™0060 Revision: --H01--- Serial number: AUX3Z0E5368773 Coding: 0011773 Shop #: WSC 02313 785 00200 VCID: 214DAC0DF8D2F56 1 Fault Found: 19711 - Oxygen (Lambda) Sensor B1 S1; Heating Circuit P3255 - 001 - Regulation at Upper Limit - MIL ON Readiness: 0000 0000 ------------------------------------------------------------------------------- Thanks & kind regards, -=Glyn=- 
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#2
9th May 2012, 08:03 AM
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B1- bank 1 = bank with cylinder 1 = right side of car as you sit in
S1 sensor 1= pre-cat sensor Is W12 running on 2 ECU's? That might mean there are bank 1 and 2 for each ECU so you would need to know which ECU is error from. And on W12 sensors are probably hidden somewhere not easily accessible.
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Currently 8less 2011 Q7 S Line 3.0TDI, 2016 Tesla Model S 90D 8 history: 2006 A8 Sport 4.2TDI quattro SOLD, 1997 S8, reached end of life with gearbox failure Last edited by ainarssems; 9th May 2012 at 08:11 AM.
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#3
9th May 2012, 10:32 AM
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My advise is change both banks together, they both have lived there for the same time, just a matter of time before the other one goes.Thats my experience of it.
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#4
9th May 2012, 12:47 PM
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Pre cat o2 sensor
The sensor lives just after manifold in the down pipe...not sure about w12 however with the v8 on d2s it is normally difficult to see but if u follow the wiring down from the connector which is normally at the back of the engine bay you should be able to feel it...taking the down pipe off his a real pig...so find someone who can change it insitu....otherwise could become a pricey replacement....btw I know it is a w12 but is the fuel economy down is it running kinda rough???? Just curious to know he effect...
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#5
9th May 2012, 12:50 PM
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Theres 2 engine ECU's, 4 cats, and 8 lambdas on an a W12.....
Cats are a common failure and mega bux to fix.
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For parts enquiries and Forum User Administration please contact customer services directly, not me  - enquiry@a8parts.co.uk, www.a8parts.co.uk, or call 01642 783537The Daily Town Car - 2023 Tesla Model Y Performance. Black with Black. Giant ipad screen, huge sunroof, 4 wheel drive, Tow bar, lots of ooomph and made in China, so actually built properly unlike the Californian ones. The Family Wagon - 2018 Tesla Model X. Black, 7 Seats, Towbar, Homelink, Enhanced Auto pilot with Summon and self park, Heated front seats, CCS Charger upgrade, MCU2 Upgrade, Falconwing Doors, Self opening / closing doors, Netflix, Spotify, toys, Air suspension, alcantara roof + lots of other stuff...... The 17 year old Driver Wagon 2015 Skoda Citigo Monte Carlo. Alloys, Power steering, Aircon, Leccy windows, Sat Nav, bluetooth, central locking, cup holders, 59 whole bhp. Million times better than my first car. Well jealous..... The First 20 Audis: 2001 D2 4.2 QS Silver, 1997 D2 S8 Silver, 1999 D2 4.2 Silver, 2002 D2 S8 Dolphin Grey, 2003 C5 RS6 Blue, 1998 D2 S8 Black, 2000 D2 4.2 QS/S8 Ming Blue, 2003 D3 4.2 Ming Blue, 2005 B7 S4 Blue, 2006 D3 3.0 Tdi Black, 1999 D2 4.2 Silver, 2003 D3 4.2 LPG Crystal Blue, 2000 D2 S8 Silver, 2007 3.0 Tdi Q7 Black, 2009 B8 S4 Black, 1998 D2 S8 Agate Grey, 2006 D3 4.2 Tdi Blue, 2006 D3 S8, 2007 Q7 3.0 Tdi, 2006 C6 S6, The Second 20 Audis: 2011 A7 Sline, 2001 A2 1.4 Tdi Black, 2002 A2 1.4 Tdi Silver, 2006 A8 4.2 Tdi Blue, 2007 4.2 Tdi Q7, 2006 S4 Cab Silver, 2010 RS6 Saloon Black  , 2007 TT Roadster, 2010 A8 D4 4.2 Silver, 2006 C6 A6 2.7 Tdi Quattro, 2000 D2 4.2 QS/S8 Ming Blue (again), 2008 Q7 4.2 Black, 2009 C6 RS6 Saloon Daytona Grey, 2001 Fully Loaded A2 Tdi, 2006 Avant S6 Black, 2007 VW Caravelle Exec Black (almost an Audi) 2009 TT Roadster Daytona, 2015 Q7 4.2 tdi lava grey, 2002 GmbH D2 demonstrator, 2006 D3 A8 LWB 4.2 Tdi Black Most Recent Audis: 2001 A2 1.4 Tdi Black, 2007 4.2 FSi Q7 ABT Blue, 2016 S5 Coupe Launch model, 2004 S4 B6 Cabriolet, 2016 Q7 Sline White, 2006 Q7 4.2 FSi Black, 2012 Q7 Sline+ 4.2Tdi White, 2008 Blue Audi S8 Everything Else 1989 Subaru Justy, 1986 Vauxhall Cartlton 2.0 GL, 1985 Vauxhall Carlton 2.2 CDi, 1987 Ford Sierra XR4x4, 1983 Vauxhall Senator, 1985 Vauxhall Senator 3.0i, 1997 Polo Saloon, 1997 Peugeot 306 1.9 TDi, Ford Sierra Sapphire 2000E, 1990 Subaru Justy, 2000 Subaru Impreza, 2000 Subaru Impreza RB5, 1993 Range Rover LSE, 2005 VW Bora, 2003 Skoda Superb, 2003 VW Passat V6 4 Motion, 1996 Peugeot 106, 2000 Range Rover 4.0, 2019 Tesla Model 3 Performance
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#6
9th May 2012, 07:18 PM
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Sorry my mistake, I assumed the car was a D2 S8.
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#7
9th May 2012, 07:41 PM
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you can change 2 lambdas that you can see if you look down the side of each bank, you will more than likely find that a bottle of cataclean will fix this and the light will turn itself off after around 150 miles or plenty of start stops after a long run to clear it out, bank one is driver side, they are not to bad to change and i found an ebay shop that dose parts cheap to, lambdas are about 80 quid each
 also did the W12 that A8 parts have not get broken because of the lambda and cats failing ? and the lambdas are on ebay for sale ? Last edited by daviesbike; 9th May 2012 at 07:45 PM.
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