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Title: Tune has bricked ecu:s....why Post by: nmd on July 08, 2020, 01:00:54 AM Hi
I been bricking two ecu:s now and i cant tell why...Ofcourse they are spares .. The eeprom is working perfectly. Nothing is wrong there! When the tune is flashed and the car start but... it runs for 2 sec with pedal to the metal and runs up to 2500 rpm.. then you hear klick klick then it dies for 1 to 1.5sec... the runs again for 2 sec.. klick klick then the same again and again and again .. you get it! But then you try to reflash, it won´t go into bootmode or kwp mode.. seems like a bricked ecu.... I wounder if anyone can help me pointing in the right direction on where i did something wrong...Because im cluless The car is a Audi A4 quattro 1.8t 190hp -04 and ecu is 8E0909518AS. Title: Re: Tune has bricked ecu:s....why Post by: nyet on July 08, 2020, 02:25:01 AM Does it work with a stock file?
If so, itemize the modifications you made, map by map. Title: Re: Tune has bricked ecu:s....why Post by: nmd on July 08, 2020, 02:34:48 AM Stockfile works...
Modifed stock with maps work.... But i wanted something more so i can get by the yearly inspection of the car like second 02 del evap del left foot braking. And from there it went BAD! But i cant figure out whats wrong! Title: Re: Tune has bricked ecu:s....why Post by: nyet on July 08, 2020, 02:35:31 AM Stockfile works... Modifed stock with maps work.... But i wanted something more so i can get by the yearly inspection of the car like second 02 del evap del left foot braking. And from there it went BAD! But i cant figure out whats wrong! make one change at a time and find out which one causes problems. Title: Re: Tune has bricked ecu:s....why Post by: nmd on July 08, 2020, 02:44:02 AM Yepp.. that would be the way to go ... but would like to not brick a third or fourth ecu.... .. ..
ebay runs out of ecus.... ;D Title: Re: Tune has bricked ecu:s....why Post by: adam- on July 08, 2020, 03:02:08 AM Get bootmode working first.
Title: Re: Tune has bricked ecu:s....why Post by: nmd on July 08, 2020, 03:05:17 AM But after the flash ...... nothing works..... and before the flash it was a happy ecu with a working bootmode!
I just bought a new ecu..... Title: Re: Tune has bricked ecu:s....why Post by: BlackT on July 08, 2020, 03:13:59 AM Type here list all mods you done, and on wath adress change is made.
If you have xdf, kp. or Ols even better Title: Re: Tune has bricked ecu:s....why Post by: nmd on July 08, 2020, 04:45:13 AM will do it later... must just recall exactly everything i did......
... have been trying for a while to get a good file.... but it was with xdf and turnerpro wish i had winols and a good definition file! Title: Re: Tune has bricked ecu:s....why Post by: BlackT on July 08, 2020, 05:49:44 AM If you want you can use file from my car. It is also BEX engine code, i made XDF for it. If there is something missing from xdf you need, yust let me know I will add it. Also I can send you my EEPROM if you need it for croshflashing
Title: Re: Tune has bricked ecu:s....why Post by: nmd on July 08, 2020, 06:01:00 AM Is you ecu the 518as or the us version... dont rember the vag code?
Now I see... 518AH... Do u think a crossflash will work Title: Re: Tune has bricked ecu:s....why Post by: nmd on July 08, 2020, 06:01:47 AM thanks... will use your xdf as template
Title: Re: Tune has bricked ecu:s....why Post by: BlackT on July 08, 2020, 12:11:38 PM Croshflash will work. If you have immo problem than I will send you my eeprom
Title: Re: Tune has bricked ecu:s....why Post by: nmd on August 12, 2020, 01:31:44 AM Got a new ECU from ebay and this one is working great in bootmode!
Did use my tune file with only map changes... and it´s working again .. with alot of emission errors ofcourse and soo on .. but they will be corrected in time with some trial and errors ...... But Nyet i found a "few" address that wasnt the same on my 518AS to yours 518AH.. and some values that are in AH and not AS... But i think i will have them worked out with AH as a reference. So my mistake.. from the beginning to not double-check or triple-check everything .... But seems like I on the right way to get it to working now. Just to redo everything again without errors...I hope! |