1997 Audi A4 ECU Compatible?

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AudiFlorida

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	1997 Audi A4 ECU Compatible? « on: June 15, 2012, 08:56:44 AM »

Can NefMoto read/write the ecu on this car? I read a bit and could not determine if mine is a ME3.5 or ME7 ECU. Thank you.


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quattrotr

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	Re: 1997 Audi A4 ECU Compatible? « Reply #1 on: June 15, 2012, 10:28:27 AM »

1997 A4 1.8T will have M3.8.2 ECU with OTP plcc44 eprom inside, soldering job.


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AudiFlorida

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	Re: 1997 Audi A4 ECU Compatible? « Reply #2 on: June 15, 2012, 10:30:18 AM »

Ok, so I would have to de-solder, flash and re-solder each time? How can Revo and the like flash over the port?


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masterj

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	Re: 1997 Audi A4 ECU Compatible? « Reply #3 on: June 17, 2012, 01:27:56 AM »

Quote from: AudiFlorida on June 15, 2012, 10:30:18 AM

Ok, so I would have to de-solder, flash and re-solder each time? How can Revo and the like flash over the port?

maybe they're soldering their piggyback ecu?


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ME7Tuner Wizard

AudiFlorida

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	Re: 1997 Audi A4 ECU Compatible? « Reply #4 on: June 17, 2012, 05:51:34 AM »

I looked up the part number and apparently mine is not M3.8.2 , it is M5.9.2:

8D0907557N - 0 261 204 179 / 0 261 204 178- Bosch M5.9.2 - OBDII Programable

Does that help things any? Thanks.


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quattrotr

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	Re: 1997 Audi A4 ECU Compatible? « Reply #5 on: June 17, 2012, 10:12:42 AM »

M5.9.2 maybe done over OBD or bench per manuel wiring but just write with proper MPPS or Frieling SPI.


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AudiFlorida

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	Re: 1997 Audi A4 ECU Compatible? « Reply #6 on: June 17, 2012, 12:49:07 PM »

Thank you, Galletto will not work? I cant seem to find any tuned files for this ECU. Thank you.


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quattrotr

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	Re: 1997 Audi A4 ECU Compatible? « Reply #7 on: June 17, 2012, 02:36:01 PM »

Galletto won't program this ECU. MPPS clone will do your job properly.


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pvl

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	Re: 1997 Audi A4 ECU Compatible? « Reply #8 on: July 01, 2012, 05:34:02 PM »

Desolder flashrom, readout in epromprogrammer, post file here on nefmoto please.

Then buy a cheap v12 mpps interfacedongle (ebay?), and flash tunes over obd into you ecu.

Job done.

Cheers,

Pvl


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