niijohnnie
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« on: July 29, 2013, 02:05:22 PM »
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hello all
I have just replaced my 2002 golf 4 gti AWP engine with a AGU after it went kaput!
of course I have DTC for VVT open connection and not often SAI incorrect flow (SAI readiness fails too). however before I consider coding out the SAI and VVT, I want to know whether it will be simpler and possible to flash a AGU ECU bin to my original ecu 06A906032HF?
if so what will be the downsides? (at moment i'm all for stock running)
thanks for your help.
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matchew
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« Reply #1 on: July 29, 2013, 02:23:43 PM »
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vdubnation
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« Reply #2 on: July 29, 2013, 02:29:50 PM »
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If the AGU file is the same bootroom and wideband flash it with the AGU File.
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vdubnation
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« Reply #3 on: July 29, 2013, 02:35:24 PM »
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i think AGU was m3.8.3 so i think your gonna have to mod the current file you have whats your ecu code ?
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Matt@GTS
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« Reply #4 on: July 30, 2013, 05:13:28 PM »
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Umm
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niijohnnie
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« Reply #5 on: July 31, 2013, 11:36:27 AM »
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sorry guys... was offline for some few days.
thanks for your replies, however judging from it I think this way will not be that easy and would be for the experts!
I'm a newbie and will therefore rely on you to help me turn off/on the required bits.
can I upload my ecu bin for you to show me the location of the bits to work with? I can locate the ESKONF bits but having difficulties with the rest
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ddillenger
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« Reply #6 on: July 31, 2013, 11:38:31 AM »
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yes
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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niijohnnie
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« Reply #7 on: July 31, 2013, 12:16:03 PM »
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thanks. here is the attached bin...for:
02' mk4 golf gti AWP
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vdubnation
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« Reply #8 on: July 31, 2013, 02:20:34 PM »
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All you have to do is 0 CDNWS
Which is located @ 0x181AF
I attached your file with the change made.
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ddillenger
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« Reply #9 on: July 31, 2013, 02:21:55 PM »
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All you have to do is 0 CDNWS
Which is located @ 0x181AF
I attached your file with the change made.
Needs ESKONF to prevent the code from not having VVT plugged in as well. Change 10C53 from 30 to 33 and you're done. |
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« Last Edit: July 31, 2013, 02:37:30 PM by ddillenger »
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Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience!
Email/Google chat:
DDillenger84(at)gmail(dot)com
Email>PM
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niijohnnie
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« Reply #10 on: August 01, 2013, 04:55:46 AM »
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thanks guys @ vdubnation , ddillenger. Great work. will work on the ESKONF bits as suggested by ddillinger and flash the bin. will get back with feedback on results after flashing. will work on it between now and the weekend when I can make some time. much appreciation for the quick feedback
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aef
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« Reply #11 on: August 01, 2013, 05:33:17 AM »
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I think you have to tweak something a little because of the small and big port cylinder heads.  |
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niijohnnie
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« Reply #12 on: August 01, 2013, 08:22:45 AM »
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@aef...yeah but for now car runs okay without major issues. however fuel trims at a constant 0% with vag com block 32. i'm suspectimg the vvt open circuit fault code and SAI not setting in readiness may be having some effect on the fuel trims reading. hope to move from there when the trims start reading.
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niijohnnie
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« Reply #13 on: August 05, 2013, 10:38:07 AM »
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Needs ESKONF to prevent the code from not having VVT plugged in as well.
Change 10C53 from 30 to 33 and you're done.
I checked my bin file and could locate the bit 30 at 10C52. 10C53 is 3F. is 10c52 the correct bit to change in my file? |
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niijohnnie
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« Reply #14 on: August 05, 2013, 10:57:42 AM »
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greets guys!
flashed the bin as mpdified by vdubnatic and changed bit 30 at 10C52 to 33. the vvt dtc and the sai not passing readiness was still appearing.
made a couple of changes later to the bits at 181B0 and 181A-8,9,A,B (suggestions I read ). after flashing, sai readiness now passed, evap readiness passed, no vvt error after resisitoring, fuel trims now working.
however I have the SAI pump still running and the high rpm at cold start, oxygen sensors and cat tests either not starting or not ending!
any suggestions? I've attached the last file I flashed.
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