022906032 ST10 275 GOlf R32 ECU How to get into bootmode?

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Jim_Coupe

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	022906032 ST10 275 GOlf R32 ECU How to get into bootmode? « on: May 07, 2016, 12:36:32 AM »

Hi, Ive tried to find something about bootmode on this ECU but they al say diffrent things? I have an MPPS and trying with generic protocol to flash this thing... All help apriciated..


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Jim_Coupe

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	Re: 022906032 ST10 275 GOlf R32 ECU How to get into bootmode? « Reply #1 on: May 07, 2016, 09:09:38 AM »

Damn im missing tonights big car meet Sad

My TT is standing still Sad

I can read and flash my broken ECU from the TT (BUB engine).. But the ECU from R32 (BUB engine) is a diffrent story.. The ECUs have the same circuit board with the same ST chip on them.. I managed to solder and burn my immo from my TT to my R32 ECU. I can start my car with the R32 ECU but it dies after 1 sec. This is due to my 1000cc injectors. I need to get the Whole flash from my TT ECU to my R32 ECU. But cant get it into boot mode. I dont have any good instructions.. Everybody says diffrent things.-

Any good instructions or pics are verrrrry apriciated..


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Jim_Coupe

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	Re: 022906032 ST10 275 GOlf R32 ECU How to get into bootmode? (Solved) « Reply #2 on: May 07, 2016, 10:00:12 AM »

Reading Flash now....

found a 1K resistor in an old stereo LOL... and followed this thread

http://nefariousmotorsports.com/forum/index.php?topic=4821.0title=


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vwmaniac

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	Re: 022906032 ST10 275 GOlf R32 ECU How to get into bootmode? « Reply #3 on: May 07, 2016, 12:09:00 PM »

Just an FYI I have found if you don't have a 1K resistor you can just use a thin jumper wire. It accomplishes the same thing. Has worked for me on a 2.5 ecu


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Jim_Coupe

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	Re: 022906032 ST10 275 GOlf R32 ECU How to get into bootmode? « Reply #4 on: May 07, 2016, 02:39:48 PM »

Ahaa good info

I managed to read and flash BUT!! What does it really do.. its an 832K file only? isnt it suppose to be and 1024kb ?


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Carsinc

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	Re: 022906032 ST10 275 GOlf R32 ECU How to get into bootmode? « Reply #5 on: May 07, 2016, 03:22:51 PM »

I feel like i'm missing a ton of info. Boot mode on a r32 ecu is simple but you seem to have figured that out, now what is going on?


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k0mpresd

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	Re: 022906032 ST10 275 GOlf R32 ECU How to get into bootmode? « Reply #6 on: May 07, 2016, 03:58:44 PM »

Quote from: Jim_Coupe on May 07, 2016, 02:39:48 PM

Ahaa good info

I managed to read and flash BUT!! What does it really do.. its an 832K file only? isnt it suppose to be and 1024kb ?

might want to post the file your read sounds like thats the st10 mcu file. not flash.
not really sure what youre doing. boot read on this ecu is same as others once ecu enters boot mode successfully.


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Jim_Coupe

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	Re: 022906032 ST10 275 GOlf R32 ECU How to get into bootmode? « Reply #7 on: May 09, 2016, 10:31:17 PM »

When in boot mode I only got out a 830kb file from the ST10 chip.

I managed to Read out my TT ecu in boot mode and flash my R32 ECU with the TT ECU file. But then you also need 1024kb flash.

So after bootmode flash, I also made an OBDII flash with my KESS tool and now the ECUs are identical. Took it for a drive today. I think everything is running smoth.


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