digitalhippie
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« on: September 01, 2014, 07:31:36 PM »
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Working on my 01 Allroad 2.7T, using 551L as a base file. Not tuning really at this point, just trying to get rid of some emissions codes. Set CDATR and CDATS to zero to remove the EGTs, and I set the MSLUB table to 0. But I'm still getting secondary air insufficient flow codes for both banks. What am I missing? The SAI pump, hoses, and combi-valves have all been removed... and 034 block-off plates installed.
On a related topic - I have a warm up catalyst code. Is there a way to code out just the pre-cats? Or do I have to code out the cat checks completely?
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« Last Edit: September 01, 2014, 07:33:50 PM by digitalhippie »
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ddillenger
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« Reply #1 on: September 01, 2014, 07:32:44 PM »
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You need to unplug the pump. Insufficient flow works both ways!
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digitalhippie
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« Reply #2 on: September 01, 2014, 07:34:11 PM »
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Sorry, was just editing my post. Pump is gone, removed.
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« Last Edit: September 01, 2014, 07:40:17 PM by digitalhippie »
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digitalhippie
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« Reply #3 on: September 01, 2014, 07:46:24 PM »
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Maybe I got my MSLUB wrong? Is there an XDF with that parameter defined?
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ddillenger
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« Reply #4 on: September 01, 2014, 07:47:39 PM »
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Post the file you 00'd it. I will look.
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digitalhippie
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« Reply #5 on: September 01, 2014, 07:48:47 PM »
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Attached. If I did something wrong, please let me know... trying to learn as much as I can here. Thanks for your help.
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ddillenger
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« Reply #6 on: September 01, 2014, 08:42:20 PM »
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MSLUB is correct, which means I kinda doubt the codes-lol
Do you have a VCDS scan?
Considering ESKONF is stock, I find it more plausible you have circuit codes and possibly just read it wrong?
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digitalhippie
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« Reply #7 on: September 01, 2014, 08:43:47 PM »
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I didn't save the scan. I'm sure the code will come back tomorrow...
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digitalhippie
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« Reply #8 on: September 02, 2014, 09:21:23 AM »
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Returned as predicted
Tuesday,02,September,2014,12:18:56:14873 VCDS Version: Release 12.12.3 (x64)
Address 01: Engine Labels: 078-907-551-AZA.lbl Control Module Part Number: 8D0 907 551 L Component and/or Version: 2.7l V6/5VT G 0001 Software Coding: 06752 Work Shop Code: WSC 87119 VCID: 336F614D010F718656F-5120 9 Faults Found:
17831 - Secondary Air Injection System; Bank 1 P1423 - 35-00 - Insufficient Flow 17819 - Secondary Air Injection System; Bank 2 P1411 - 35-00 - Insufficient Flow 17965 - Charge Pressure Control P1557 - 35-00 - Positive Deviation 16815 - Warm Up Catalyst; Bank 2 P0431 - 35-00 - Efficiency Below Threshold 16684 - Random/Multiple Cylinder Misfire Detected P0300 - 35-00 - 16688 - Cylinder 4 P0304 - 35-00 - Misfire Detected 16690 - Cylinder 6 P0306 - 35-00 - Misfire Detected 16689 - Cylinder 5 P0305 - 35-00 - Misfire Detected 17658 - Fuel Level too Low P1250 - 35-00 -
Readiness: 0000 1000
So I definitely didn't read it wrong.
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« Last Edit: September 02, 2014, 09:23:14 AM by digitalhippie »
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digitalhippie
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« Reply #9 on: September 02, 2014, 07:10:45 PM »
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Any ideas?
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ddillenger
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« Reply #10 on: September 02, 2014, 08:08:50 PM »
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Any ideas?
MSLBAS 183CC Factor .4x Try 00'ing that.
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digitalhippie
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« Reply #11 on: September 02, 2014, 08:33:43 PM »
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Forgive my stupid question, but since that's not defined in the xdf I have...
Is that a scalar or table? How many bytes? Not sure what you mean about factor .4x?
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nyet
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« Reply #12 on: September 02, 2014, 10:25:26 PM »
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Forgive my stupid question, but since that's not defined in the xdf I have...
Is that a scalar or table? How many bytes? Not sure what you mean about factor .4x?
I'm assuming its a scalar from his description. The factor is what you put in the scalar def so TP/WinOLS converts it to a proper value for display Looks like it is 8-bit btw.
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ddillenger
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« Reply #13 on: September 02, 2014, 10:34:11 PM »
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Nye's right. Scalar, 8 bit. units are kg/h. Sorry about that. Forget sometimes not everyone is an advanced user
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digitalhippie
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« Reply #14 on: September 03, 2014, 04:57:14 AM »
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Thank you both, I'll give it a shot
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