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Title: Flashed AK to F and now no communication Post by: f1torrents on September 07, 2012, 11:20:07 AM Hey there.
I recently flashed my spare ECU from 8E0909518F to 8E0909518AK I used a KWP2000+ The flash finished ok. But once done there was no communication. I am trying to flash in BOOT MODE with a Galletto 1260 But can't get into boot mode. Any idea if I am screwed here or is there hope? Title: Re: Flashed AK to F and now no communication Post by: nyet on September 07, 2012, 11:38:37 AM No matter how badly the flash went, boot mode should always work
Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 07, 2012, 11:48:39 AM I must be initiating it wrong then.
I will try again tonight, with a different power supply. Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 07, 2012, 12:37:39 PM Is there an alternate pin to ground on the back of the PCB?
I think I saw someone grounding a NEC chip on the back? Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 07, 2012, 06:17:28 PM OK so I can get into boot mode. I used ArgDub's me795040 tool (in boot mode) to read the eeprom and the file matches the one before I did the flash.
Galletto 1260 continues to say "boot mode inactive" even though I now know it is in boot mode. Must be a driver or OS problem? Windows 7 32bit. I tried compatibility mode to xp SP3. Any suggestions? Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 07, 2012, 06:47:25 PM Changed to a windows xp maching and installed the drivers again.
I managed to get into boot mode with galletto. :) Power supply cut out and im currently trying to get that sorted out. Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 07, 2012, 08:44:33 PM Update...
I can get into boot mode and have a steady 14V with a charger hooked up. The following happens. Seed key OK. Erasing ok writing writing failed. (the percent bar does not move at all) This happens with bot original F box file and the AK box file I was trying to flash. .................................. Try to read ECU data. reading ECU data .. Error DATAECU I am now lost and dont know where to turn.??? Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 08, 2012, 07:52:15 AM Well today my plan is to try to flash some different revisions onto the ECU.
I have a few different box softwares to try. Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 08, 2012, 08:23:54 AM -Fresh install if windows 7 32bit.
-Fresh install of galletto -Constant 14v with a charger set up -successful boot mode Tried a random AF box file I had and it took it. Im now going to try to put the original F box file back on. Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 08, 2012, 11:21:02 AM Well its back to having the error writing.
Been trying for hours. :( Title: Re: Flashed AK to F and now no communication Post by: f1torrents on September 08, 2012, 05:20:57 PM Solved.
14V is too much for a china galletto. 12.5 seems fine. Works every time now. Title: Re: Flashed AK to F and now no communication Post by: Bische on September 10, 2012, 07:11:13 PM The 518F is an '02 and the 518AK is 03-04?
The bootloaders is different between these years, 02 had the earlier one and 03+ the later bootloader. Title: Re: Flashed AK to F and now no communication Post by: dfaudi on August 22, 2014, 06:19:13 PM On the me7.5 f-box how are you physically putting the ecu in boot mode? Is it a similar process as the me7's?... (Open ecu, pin 24... Etc?)
Mine is bricked i have an '02 f-box and trying to figure it out. I have a kwp2000+ tool, is that going to work or is it required to have the galletto for boot mode? Title: Re: Flashed AK to F and now no communication Post by: ddillenger on August 22, 2014, 06:22:37 PM On the me7.5 f-box how are you physically putting the ecu in boot mode? Is it a similar process as the me7's?... (Open ecu, pin 24... Etc?) Mine is bricked i have an '02 f-box and trying to figure it out. I have a kwp2000+ tool, is that going to work or is it required to have the galletto for boot mode? It is the exact same process. Pin24 to ground, power ecu, remove pin24 from ground. Title: Re: Flashed AK to F and now no communication Post by: dfaudi on August 22, 2014, 06:33:18 PM I opened both ecu's me7 and me7.5, the are*
Have you done it on anme7.5? And how about cable and sw requirements? I have a generic cable and also the kwp2000+ setup. Edit* ... There are some differences between the 2 ecu's Title: Re: Flashed AK to F and now no communication Post by: dfaudi on August 22, 2014, 06:37:03 PM Me7.5 (top). Do i connect to pin 24 on the chip in the middle-left?
Title: Re: Flashed AK to F and now no communication Post by: TCSTigersClaw on August 23, 2014, 07:19:29 AM Find a chip that says 800BB. Then find the pin 24... then ground it :) .You count the pins from the dot
Title: Re: Flashed AK to F and now no communication Post by: TCSTigersClaw on August 23, 2014, 07:21:31 AM just saw the picture , you want the one with the big sticker on it under the proccecor
Title: Re: Flashed AK to F and now no communication Post by: f1torrents on August 24, 2014, 04:40:59 PM You can't cross clash the AK to F.
I haven't tried but apparently you can install either into your car and it will work. But you need bootmode to recover. |