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f1torrents
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« Reply #465 on: January 10, 2015, 03:04:01 PM »
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Once I urgently needed to reprogram eeprom in last HW versions ME7.1.1 ECUs with ST10F275 inside. No apropriate tools are around, me7eeprom soft not operate because of unknown IDCHIP value. Than I made 5 minute patch in 1.40 version of programmer (ArgDub, please sorry) and can do job.
Below is screen log. A3 3.2 DSG 2008 (022906032LA) ECU
D:\ME7 Eeprom Reader\1.40\me7eeprom --bootmode 95160 --CSpin P6.3 -r -p1 eeprom.bin
ME7_EEPROM v1.40
COM: 1, Baud Rate: 10400
Memory type: 95160, size: 2048
Chip Select pin: P6.3
Opening COM1 ... OK
Starting Boot_mode ... uC ID response 0xD5 ... OK
Sending Loader + MonitorCore ... MonitorCore successfully launched
Reading IDCHIP ... 0x1143: C167/ST10F OK
Initializing registers ... OK
Sending EEPROM driver ... OK
Configuring SPI Interface ... OK
Checking EEPROM Status Register ... 0x0080
Reading EEPROM ... OK
File saved
Closing COM1
I just found myself needing to read a 2007 Rabbit ME7.1.1 with a 95160 and ran into this same problem. Had to remove and read externally. Can this "mod" be added into the me7 eeprom tool? |
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rupe
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« Reply #466 on: January 19, 2015, 10:57:00 AM »
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Excellent tool thankyou argdub, it worked great and I used the front end cabok made as it's been a while since I've done anything in dos! so thankyou both  For reference, it was a Euro 2001 A3 1.8T read over obd using v1.31, vag-tacho failed miserably to get the skc, but this tool no problem. |
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« Last Edit: January 19, 2015, 11:05:52 AM by rupe »
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William
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« Reply #467 on: January 24, 2015, 09:54:58 AM »
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Hi, i'm having issues trying to read --SKC in my -00 a6 2.7 bit.
ECU is clearly responding and giving me tiny info of herself but when trying to read the eprom the problem appears,
Stock ecu with MTM chip could cause this? Should i read through bootmode?
I appreciate all the help i get in this matter!
Here's the log:
Ver: 1.31
Com Port: 1
Baud Rate: 10400
Opening COM1 ... OK
Initiating communication ... OK
ECU ID response: 4B0907551E
2.7l V6/5VT G
0002
SoftCod: 05752, WSC: 00186
Reading EEPROM .................................................................
.FAIL. (error=0x01)
Closing COM1
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KmosK04
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« Reply #468 on: January 24, 2015, 01:54:10 PM »
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Read it in bootmode
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William
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« Reply #469 on: January 25, 2015, 05:03:31 AM »
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Ok, the thing is that i have a MTM chip installed, by our local tuner, now if i put it in bootmode what's gonna happen to the MTM chip / software?
Since i cant read the ecu eeprom without bootmode it means i cant save the current flash or anything?
I did call the tuner to get the SKC so i might someday be able to drive the car since i got new key but no way to recode it to my immo, they just told me that they are not willing to help.
More questions, when they installed the chip and retuned it, they changed the SKC of the ECU ofcourse? if they did does it mean they may have not changed the cluster SKC or does the cluster SKC automatically clone itself to match ECU SKC, or is it the very same code ONLY in the ECU?
And i only have 2 things to attend to, first to recode ECU since 6-speed swap and second to retrieve SKC to recode my new rfid key chip.
Main goal is to get the rfid chip recoded so i might be able to get the car to MTM dealer so that they can recode and reinstall their mess up!
problems started when i had hole in my pocket, keys drop on the floor at work and this one hippo drove over it with a minivan and broke it completely, my fault i know, but he's still a hippo!
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f1torrents
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« Reply #470 on: January 25, 2015, 07:38:52 AM »
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You can put it into bootmode and there will be no issue with your tune.
They would not have changed your SKC when they tuned it.
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William
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« Reply #471 on: January 25, 2015, 09:00:48 AM »
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Thank you for sharing the information! I'll be tryin'
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William
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« Reply #472 on: January 25, 2015, 11:10:12 AM »
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Ok news, tried bootmode without success, grounded pin 24 for 3 sec and tried to read eeprom and gives me instant error.
It says "no communication from the ecu".
I tried to go to bootmode like this:
1.Ecu in car no power
2.grounded pin 24 on the flash chip
3.power on engine off
4.hold pin 24 grounded for 3 seconds
5.kept power on and tried to read eeprom in bootmode
with this procedure no success, am i possibly doing something wrong?
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turboat
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« Reply #473 on: January 25, 2015, 12:16:50 PM »
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I usually ground it for 5-8s
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William
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« Reply #474 on: January 25, 2015, 01:10:30 PM »
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ok, i kept it for 3 and almost 10 sec no success, maybe tomorrow go for 6-8 sec to make sure, btw noticed the chip i have is the "floating" type, stock chip is replaced with this one. Doesn't matter does it?
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nyet
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« Reply #475 on: January 25, 2015, 02:10:55 PM »
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ok, i kept it for 3 and almost 10 sec no success, maybe tomorrow go for 6-8 sec to make sure, btw noticed the chip i have is the "floating" type, stock chip is replaced with this one. Doesn't matter does it?
Yes. It matters a great deal. Make sure you are grounding the actual PCB pin on the ECU, not pin24 on the riser. |
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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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William
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« Reply #476 on: January 25, 2015, 02:36:36 PM »
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Yes. It matters a great deal. Make sure you are grounding the actual PCB pin on the ECU, not pin24 on the riser.
I was grounding the pin on the very root of the chip on the pin 24 (where stock chip pin 24 would be located), not on the 'floating' part, if that's what you mean? Thanks for the reply. I don't know but this makes me feel like i am the only one with this sort of problem since no other topic(s) problems are like this and could not find a solution from there, even though they do seem a lot like. Certainly doubt this being software or lead related problem. |
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nyet
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« Reply #477 on: January 25, 2015, 02:47:07 PM »
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You may need to provide a non-standard --CSpin for this ECU... dd would know more
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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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William
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« Reply #478 on: January 25, 2015, 02:56:45 PM »
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You may need to provide a non-standard --CSpin for this ECU... dd would know more
Okay, ddillenger, aid me! PM incoming. |
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liion
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« Reply #479 on: February 04, 2015, 07:30:42 AM »
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Thank you for sharing the information...
Good Job.
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