RS6 Flat battery problems, pls help!!!!!

[tallpaul1979]

Hi all
First of all was running fine with dtcs
battery went flat and was disconnected for about a week, ever since its running like <beep>, intermitent limp mode, misfiring!
I've got ross tech +leads, the following dtcs come up!
tryed throttle body alinement does not seem to help

Any ideas

Paul

VCDS Version: Release 11.11.4
Data version: 20120807

Monday,08,October,2012,13:49:41:43815

Chassis Type: 4B - Audi A6 C5
Scan: 01 02 03 06 08 15 16 17 18 22 34 35 36 37 45 55 56 57 65 67
75 76 77

VIN: WUAZZZ4B63N904216
-------------------------------------------------------------------------------
Address 01: Engine Labels: 077-907-558-BCY.lbl
Part No: 4D1 907 558
Component: 4.2l V8/5VT G 0004
Coding: 0010752
Shop #: WSC 00000 785 00200
VCID: EBDEB326C92E5740647

6 Faults Found:
17987 - Throttle Actuator (J338)
P1579 - 001 - Adaptation Not Started - Intermittent
17950 - Angle Sensor 1 for Throttle Actuator (G187)
P1542 - 008 - Implausible Signal - Intermittent - MIL ON
17953 - Throttle Valve Controller
P1545 - 008 - Malfunction - Intermittent
18047 - Accelerator Position Sensor 1/2 (G79/G185)
P1639 - 008 - Implausible Signal - Intermittent
17579 - Angle Sensor 2 for Throttle Actuator (G188) Implausible Signal
P1171 - 008 - - Intermittent - MIL ON
17608 - Boost Pressure Control Valve (N249)
P1200 - 008 - Mechanical Malfunction - Intermittent
Readiness: 0010 0001

-------------------------------------------------------------------------------
Address 02: Auto Trans Labels: 01L-927-156.lbl
Part No: 4B0 927 156 FB
Component: AG5 01L 4.2l5VT RdW 1315
Coding: 00001
Shop #: WSC 00000
VCID: 6CDC303A1C20D078EDD

1 Fault Found:
18265 - Load Signal
P1857 - 35-10 - Error Message from ECU - Intermittent

-------------------------------------------------------------------------------
Address 03: ABS Brakes Labels: 4B0-614-517.lbl
Part No: 4B0 614 517 AD
Component: ESP 5.7 RS 6 2310
Coding: 06697
Shop #: WSC 00000
VCID: 63CE5B06F1FE9F005C7

No fault code found.

-------------------------------------------------------------------------------
Address 15: Airbags Labels: 4B0-959-655-AI84.lbl
Part No: 4B0 959 655 P
Component: Airbag 8.4EP 2002
Coding: 0000606
Shop #: WSC 00000 785 00200
VCID: 3D7ACD7E67DA89F00A3

1 Fault Found:
01589 - Igniter for Head-Airbag; Passenger Side (N252)
001 - Upper Limit Exceeded - MIL ON

-------------------------------------------------------------------------------

[mik15]

did you change the battery and then cleared the error codes?

[Shoppinit]

You need to relearn the throttle position. Turn the ignition on (don't start the engine) and don't touch the accelerator pedal for 20 seconds. The throttle body should cycle to learn the positions.

The rest are probably due to low voltage. Clear them all and see what comes back.

/Edit: just saw you might have tried that already. Try it again, anyway.

[bam_bam]

Wow, your last post was in 2009! Forum ninja!
Use the VCDS to do a throttle body adaptation without the engine running and key at on position. DO NOT TOUCH ACCELERATOR PEDAL.
Click on Select control module, select 01 engine, then click on basic settings, on the next screen you'll find a drop down menu - the throttle body adaptation is in there. Try to do it with the engine fully cold. Use the set position button and then don't touch anything, wait at least 30secs then switch off set position, if it errors, try again. If this doesn't cure your problem then you'll need a new throttle body.

[bakustax]

Wow, your last post was in 2009!

After the volley of FON's he got in 09 he's only now plucked up the courage to post again...

[gingertoss]

Wow, your last post was in 2009!

After the volley of FON's he got in 09 he's only now plucked up the courage to post again...

Flogging a dead horse springs to mind.

[Mr Footlong]

Guys, I had been doing the throttle body reset on the Cupra R since getting it as it is actually beneficial on those and actually don't have much on today so I went and did both the Shopp guide and the Bam guide. Gave me an excuse to go out and spank her for 20 minutes after, I had forgotten what kickdown actually did, being that long since I didn't use Tiptro. Only lost the brakes once Shopp, hopefully that didn't kill your spare pads too much dear.

I took 2 screengrabs after running the adaptation twice in fact, for the hell of it. Are those values what you would expect to see?

Thanks.

[bam_bam]

Yep. Ben has my dead throttle body and has taken it to bits for fun.

[Mr Footlong]

Just checking as if I am losing even a smidge of available power courtesy of non-full range then I want it swapped out thanks.

[Shoppinit]

I checked mine the other day and the throttle was opening to 98%. What is yours opening to when you check in measuring blocks with the engine off?

[Mr Footlong]

Those were all done with the engine off, stone cold. Will go and have another look if you want? Can you remember the number(s) of the measuring block(s)? Sorry if being a muppet.

[Shoppinit]

Group 62.

Tell us what the 4 zones say not touching the pedal and full throttle.

[bam_bam]

Just checking as if I am losing even a smidge of available power courtesy of non-full range then I want it swapped out thanks.

No, that's correct for a TB adaptation. 14.1+85.9=100 and 15.6+84.4=100 I'm pretty sure these positions are correct for engine off. The adaption is on block 60. Logging throttle opening will be on block 62.

[Shoppinit]

Sorry, I wasn't being clear. I was talking about the values in the measuring blocks.

[Mr Footlong]

Are those values what you would expect to see?

Lol, mong.

Mong again in reply to Bam's reply as I didn't cotton at all about the 100% sum of the two values.......

Right, the values you asked for: