flashing problem..now cannot connect to ecu

Pages: [1]

« previous next »

Author

Topic: flashing problem..now cannot connect to ecu (Read 6940 times)

urquattro

Newbie

Karma: +0/-0
Offline

Offline

Posts: 6

	flashing problem..now cannot connect to ecu « on: February 14, 2014, 03:55:59 PM »

hi guys
i used this software 3x before and worked great...
using ross-tech registered cable
tried to flash this car
i got done reading the ecu and saved the file in case of something...
went into flashing the ecu with my new file and it started to do it
then got a msg that cannot clear memory and one more msg dont recall what software said
nefmoto closed connection
now i cannot communicated or even connect via nefmoto
any ideas?
its a 2000 audi a6 4.2 i am working on
thanx in advance


« Last Edit: February 14, 2014, 05:23:07 PM by urquattro »	Logged

_nameless

Hero Member

Karma: +342/-466
Online

Online

Posts: 2802

	Re: flashing problem..now cannot connect to ecu « Reply #1 on: February 15, 2014, 05:13:09 AM »

Quote from: urquattro on February 14, 2014, 03:55:59 PM

disconnect neg battery terminal then step on the brake a few times (this kills saved power in the electronics) then reconnect the battery and see if your ecu is live... If not then hope you have an alternative for recovery


	Logged

Giving your mom a tuneup

urquattro

Newbie

Karma: +0/-0
Offline

Offline

Posts: 6

	Re: flashing problem..now cannot connect to ecu « Reply #2 on: February 18, 2014, 10:28:50 AM »

so i got finally the ross-tech to work with galletto program
i get the ecu to work in boot mode
galletto starts
erasing ok
starts writting
after little bit tells me error writting
any ideas??
thanx


	Logged

ddillenger

Hero Member

Karma: +641/-21
Offline

Offline

Posts: 5640

	Re: flashing problem..now cannot connect to ecu « Reply #3 on: February 18, 2014, 11:31:45 AM »

Pic of the inside of the ecu?


	Logged

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

urquattro

Newbie

Karma: +0/-0
Offline

Offline

Posts: 6

	Re: flashing problem..now cannot connect to ecu « Reply #4 on: February 18, 2014, 12:33:53 PM »

not sure if the issue i am having is with selecting the ecu
i select
----boot mode---
audi vw me 7.x.x 29f800bb ( ground eprom pin 24 )

all works seeding ok, erasing ok, just when it starts to write takes a little bit, no percentage of writting happens and give error msg of writting error

i am doing it in the car since i do not have a bench power supply, but the battery is fully charged and i have a battery charger on it with voltmeter @ 13.8 with ignition turned already on....

http://i129.photobucket.com/albums/p204/tomask2/Auto%20Parts%20For%20Sale/20140218_111151_resized_zpsb42a0e9f.jpg

http://i129.photobucket.com/albums/p204/tomask2/Auto%20Parts%20For%20Sale/20140218_111200_resized_zps79ca1ca8.jpg


« Last Edit: February 18, 2014, 12:38:31 PM by urquattro »	Logged

prj

Hero Member

Karma: +1072/-482
Offline

Offline

Posts: 6039

	Re: flashing problem..now cannot connect to ecu « Reply #5 on: February 18, 2014, 01:12:50 PM »

Run direct k-line to ecu.


	Logged

PM's will not be answered, so don't even try.
Log your car properly - WinOLS database - Tools/patches

urquattro

Newbie

Karma: +0/-0
Offline

Offline

Posts: 6

	Re: flashing problem..now cannot connect to ecu « Reply #6 on: February 18, 2014, 01:17:58 PM »

ok
how do i do that?
and can i do this since i am trying to flash in car?


« Last Edit: February 18, 2014, 01:54:00 PM by urquattro »	Logged

urquattro

Newbie

Karma: +0/-0
Offline

Offline

Posts: 6

	Re: flashing problem..now cannot connect to ecu « Reply #7 on: February 19, 2014, 09:35:35 AM »

so i find that this ecu is actually a me 7.1
is there a way to use galletto to boot mode and write the file in the car
i only see a boot mode write file for 7.1.1
thanx


	Logged

nyet

Administrator
Hero Member

Karma: +608/-168
Offline

Offline

Posts: 12270

	Re: flashing problem..now cannot connect to ecu « Reply #8 on: February 19, 2014, 09:49:20 AM »

bootmode 7.1 and 7.1.1 are the same


	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

urquattro

Newbie

Karma: +0/-0
Offline

Offline

Posts: 6

	Re: flashing problem..now cannot connect to ecu « Reply #9 on: February 19, 2014, 09:54:29 AM »

strange why it does not want to write then...
everything works in boot mode just writting does not start...


	Logged

Pages: [1]

« previous next »

Jump to:

Navigation

Personal Tools

November 28, 2024, 07:34:42 AM

Welcome, Guest. Please login or register.
Did you miss your activation email?

Navigation

Personal Tools

Search