NefMoto > Noob Zone > Noob Questions (Moderator: turboat) > Bootmode of this ecu not on internet?
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Author Topic: Bootmode of this ecu not on internet?  (Read 4035 times)
moiko
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« on: July 23, 2017, 05:04:11 AM »
Can you tell me which one to hit ground for it to enter bootmode?

I cant figure out which one is the chip to ground because no text has usable info on my ecu

Got his from junkyard to experiment. It is the same and working ecu...

8d0907558S

0261204956
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KasperH
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« Reply #1 on: July 23, 2017, 05:38:05 AM »
The same as all other Bosch ME 7 ecus.
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moiko
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« Reply #2 on: July 23, 2017, 11:13:06 AM »
Quote from: KasperH on July 23, 2017, 05:38:05 AM
The same as all other Bosch ME 7 ecus.
how can i be sure which one the right chip is? there is no one that says me7.X or something
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nyet
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« Reply #3 on: July 23, 2017, 11:21:18 AM »
Quote from: moiko on July 23, 2017, 11:13:06 AM
how can i be sure which one the right chip is? there is no one that says me7.X or something

There is generally never a chip that says ME7.x. You're looking for the flash, or to bare pads. Consult the boot mode pictures.

Post a picture of the ECU
« Last Edit: July 23, 2017, 11:26:34 AM by nyet » Logged
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
moiko
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« Reply #4 on: July 23, 2017, 12:07:55 PM »
Quote from: nyet on July 23, 2017, 11:21:18 AM
There is generally never a chip that says ME7.x. You're looking for the flash, or to bare pads. Consult the boot mode pictures.

Post a picture of the ECU
yes i looked at so many, and searched with 1998 with it." but nothing pops out like mine"
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KasperH
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« Reply #5 on: July 23, 2017, 01:18:34 PM »
My mistake, thought it was ME 7.
It's a Motronic 3.8.3 Smiley
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moiko
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« Reply #6 on: July 23, 2017, 09:04:05 PM »
Quote from: KasperH on July 23, 2017, 01:18:34 PM
My mistake, thought it was ME 7.
It's a Motronic 3.8.3 Smiley
thanx! This was what i needed, now i can check how to get in boot or readout eeprom.

Every tip is welcome
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KasperH
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« Reply #7 on: July 24, 2017, 03:26:46 AM »
Have a read through this Smiley

http://nefariousmotorsports.com/forum/index.php?topic=139.0
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