Hey All, new to flashing :)

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stolenheartdealer

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	Hey All, new to flashing :) « on: May 12, 2014, 08:26:30 PM »

SO I have an 03 Audi A4 1.8t with an ongoing misfire (too rich) issue and an SAI issue, these have led me to investigate my ECU (I know not the first thing on the list when troubleshooting these things but it's a long story)

When I got the car these issues were here, then I got my car 'tuned' by Unitronic

I want to 'flash' my ECU back to stock with the latest software.

This is my latest scan:

Code:

Monday,12,May,2014,19:50:01:06829
VCDS Version: Release 12.12.2 (x64)

                Address 01: Engine       Labels: 06B-909-518-AMB.lbl
Control Module Part Number: 8E0 909 518 AF    HW: 8E0 909 018 A
  Component and/or Version: 1.8L R4/5VT     G   0003
           Software Coding: 0016701
            Work Shop Code: WSC 78901 281 394790
                      VCID: 74ED2C9814A182BE8FF-513C
1 Fault Found:

17535 - Fuel Trim; Bank 1 (Mult) 
            P1127 - 002 - System too Rich - MIL ON

Readiness: 0000 1000

So now that you all understand why I'm here does anyone have any recommended reading besides the wiki intro? Some of the stock dump file types and naming conventions are a little confusing to me. If I'm looking for the latest 'firmware' that I can load on my car/ecu combo where can I find that info?


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_nameless

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	Re: Hey All, new to flashing :) « Reply #1 on: May 14, 2014, 10:22:56 AM »

well the ak is from the 2004 and is well defined... first thing id do is post some logs you will get more help that way..
the other thing you can do is ue unisettings and set adaptation channels back to default settings and see where that leads you


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Giving your mom a tuneup

nyet

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	Re: Hey All, new to flashing :) « Reply #2 on: May 14, 2014, 07:38:41 PM »

Pressure test. Too rich often means boost leak.


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ME7.1 tuning guide
ECUx Plot
ME7Sum checksum
Trim heatmap tool

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! 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 ex

stolenheartdealer

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	Re: Hey All, new to flashing :) « Reply #3 on: June 03, 2014, 06:22:53 AM »

Quote from: nyet on May 14, 2014, 07:38:41 PM

Pressure test. Too rich often means boost leak.

Ha! I have done this endlessly Sad

Besides air coming from the dipstick tube and a leak through the PRV which is normal everything else is sealed up tight.


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nyet

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	Re: Hey All, new to flashing :) « Reply #4 on: June 03, 2014, 09:48:34 AM »

Time for logs then.


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