fR3ZNO
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« Reply #765 on: December 19, 2018, 11:45:31 AM »
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Thanks. I did see links to these in another thread. I guess what I am not understanding is how do you hook that up to the ECU? I have MPPS cable which has individual pins that can be hooked up to the ECU. Does this cable need to be split open or just use alligator clips to connect?
Sorry, I'm not familiar with the MPPS. To hook that cable up to the ECU, I made a bench flashing harness from some junkyard connectors: main ECU connector and a OBDII plug. Solder/connect the appropriate wires together. |
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Risky
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« Reply #766 on: December 20, 2018, 08:31:10 AM »
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Alligator clips to appropriate pins should work just fine.
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bamofo
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« Reply #767 on: December 21, 2018, 10:59:13 AM »
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Im pulling the EEPROM off my 05 B6 S4 running me 7.1.1 and i can pull it off with two of the bootmode settings
1) 95040
2) 95P08
Only difference seems to be that the 95040 pulls the first 512kb and the 95P08 pulls 1024... Can someone confirm which i should be using for my car so i dont break too much flashing the eeprom back?
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vwaudiguy
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« Reply #768 on: December 21, 2018, 11:49:28 AM »
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95P08
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"If you have a chinese turbo, that you are worried is going to blow up when you floor it, then LOL."
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bamofo
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« Reply #769 on: December 21, 2018, 12:58:11 PM »
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95P08
Do you have insight into whats in the second half? Hardware id or something? I just flashed did 95040 on my broken ECU... with a working EEPROM updated with VIN / IMMO / Cluster / SKC and removed the rewrites... And it took fine. If its Just that.. then cool beans. |
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olempl
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« Reply #770 on: January 01, 2019, 08:46:38 AM »
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Hello, I am new to this forum. Sorry for my english if I write mistakes, I am french. I have an AUDI A6 V6 3.0 - ASN engine (end of 2003). ECU ME7.1.1 - 8E0909559M. I am trying to modify maps on a spare ECU I bought on ebay (my original one has been modified by a company which tunes ECU, it was for driving with E85 ethanol. I cannot access the map on my original ECU, it has been locked by the company). So, my spare ECU has the immobilizer ON and the first step for me would be to access to the EEPROM to change the immobilizer off. I am not able to access the eeprom. I bought a cable FTDI FT232RL on ebay ( https://www.ebay.com/itm/142006968593). I am able to connect with nefmoto software to the ECU, and reads some info. But with Argdub software i have an error whatever version I use when it tries to communicate with the eeprom (OPENNG COM3 ... OK, Initiating communication ... FAIL error=0x01). I tried in bootmode but I can't connect in this mode (Starting Boot_mode ... FAIL ... No response from ECU (error=0x07)). I have tested all this in the vehicle (not on bench). I do not know what I can do..... Has someone an idea to help me ? Thank you by advance ! |
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« Last Edit: January 01, 2019, 09:21:24 AM by olempl »
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Risky
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« Reply #771 on: January 02, 2019, 09:47:34 AM »
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I tried in bootmode but I can't connect in this mode (Starting Boot_mode ... FAIL ... No response from ECU (error=0x07)).
I have tested all this in the vehicle (not on bench).
I do not know what I can do.....
Has someone an idea to help me ?
Thank you by advance !
If your trying to read via bootmode while connected to obd port, it will not work. Personally, I was never able to read immo while ecu was in car via obd. Works a charm when its outside of the car using bootmode. You should already have a bench harness made. Shouldn't do anything unless you do. There IS A WAY to bootmode while ecu is still connected to the car but i recommend making yourself a bench harness. |
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« Last Edit: January 02, 2019, 09:57:39 AM by Risky »
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olempl
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« Reply #772 on: January 02, 2019, 03:02:03 PM »
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Ok, thank you very much for your answer Risky. I thought it was possible inside the vehicle. So, I will try to make a bench harness. I hope it will work better  Thanks again ! |
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Risky
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« Reply #773 on: January 02, 2019, 04:28:25 PM »
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You may want to confirm that the immo chip is compatible. Also, remember too look up the bootmode procedure for that ecu...
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olempl
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« Reply #774 on: January 05, 2019, 05:20:48 PM »
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Hello, It is good, I was able to read the eeprom file from my spare ECU on bench I have modified the immo to off and rewrited the file to the EEPROM, it seems ok. Now, my problem is I am not able to read the ecu flash file with Nefmoto software, it seems i do not have the right memory layout (I tried each of them). See screenshot attached for the exact error. Do you know what I can do ? My ECU is 8E0909559M (ME7.1.1). Thank you again for your help |
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Risky
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« Reply #775 on: January 05, 2019, 06:29:32 PM »
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Just curious did you checksum the immo file before flashing? If you are sure you are reading a 800bb just continue, it should follow through. You aren't getting the tester present message... if you'd like to read about it refer here but it doesn't seem to be the issue. http://nefariousmotorsports.com/forum/index.php?topic=6324.0title=Other than that unfortunately I can't help. I just bootmode using galletto or similar  |
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olempl
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« Reply #776 on: January 06, 2019, 05:03:48 AM »
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Hi Risky, yes I verified checksum on the new immo file (i used me7check tool). In fact, on the flash eeprom, there was a label glued on it. I removed it and there was printed AM29F800BB, so I know now the memory layout to use. I tried to bypass the error message when reading, but it fails all the time. I then tried to flash the ECU with a original bin file I found on Internet. Same error message, but I have continued and it worked, the write has been done I do not know why the process is able to write and not read... Now, I will try to modify Maps on this original file and make some tests on vehicle. I think I will need help for this, but i will create a new post if necessary. Thanks again ! |
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nyet
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« Reply #777 on: January 06, 2019, 01:17:22 PM »
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Did you notice this? Validation failed, ECU reports RequestUpload service is not supported. RequestUpload may have been disabled by aftermarket engine software.
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ME7.1 tuning guideECUx PlotME7Sum checksumTrim heatmap toolPlease 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
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olempl
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« Reply #778 on: January 06, 2019, 03:18:48 PM »
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Yes Nyet, I had seen this.
On my original ECU, I think it had been blocked by the company which had tuned it.
But on the spare ECU, there were this error too (when trying to read)....but afterall, why not, perhaps a tuned ECU too.
After I have been able to write a new original file on the spare ECU, when I tried to read it again, I had always the same error...it sounds strange. Perhaps the write process did not work well ? But the messages with Nefmoto software were all ok (writing from 0->100% ok).
I do not know what to think.
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B5Quattrolife
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« Reply #779 on: January 14, 2019, 11:58:39 AM »
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C:\Users\Tyler Ward>"C:\Users\Tyler Ward\Desktop\ME7 XDF-BIN files\TunerPro File
s\Bins\ME7EEPROM.exe" --bootmode 95040 -r -p 2 95040.bin
ME7_EEPROM v1.40
COM: 2, Baud Rate: 10400
Memory type: 95040, size: 512
Opening COM2 ... OK
Starting Boot_mode ... uC ID response 0xC5: C167CR ... OK
Sending Loader + MonitorCore ... MonitorCore successfully launched
Initializing registers ... OK
Sending EEPROM driver ... FAIL. (error=0x40801)
on my bench setup, ECU is paired to Eurodyne, just trying to defeat the immo, 2004 A4 1.8T 8E0909518AK ME7.5, Anyone have anything for this?
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