MK2-VRT
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« Reply #105 on: December 15, 2014, 07:56:55 AM »
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Always desolder the eeprom mate, works oke, also with china carprog.
When you see the 2 the same lines on 0x000 and 0x060, then only do the 50 - 9E trick.
You see the same lines on 0x000 and 0x040, then do the 50 trick and correct the checksums.
I make 50 a 100 from this ecu's immo off and works like charm, never had a problem with it.
Good luck..
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jona29
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« Reply #106 on: December 21, 2014, 03:59:00 PM »
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thanks for the reply but i dont know the 50- 9e trick you refer to , also how do i correct the checksumm on this eeprom ? this is the first old ecu ive ever had to immo off tbh
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jona29
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« Reply #107 on: December 21, 2014, 04:05:10 PM »
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ive attached a read of the chip . ecu is vw : 071 906 018 K
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eliotroyano
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« Reply #108 on: December 21, 2014, 09:02:01 PM »
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ive attached a read of the chip . ecu is vw : 071 906 018 K
Please confirm. |
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MK2-VRT
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« Reply #109 on: December 27, 2014, 05:00:13 AM »
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Immo off
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grey
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« Reply #110 on: January 12, 2015, 08:29:05 AM »
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I want to make an ECU upgrade to 06A906018CG(me3.8.3) from 8D0907557T(me3.8.2)
Is it possible?
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eliotroyano
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« Reply #111 on: January 15, 2015, 10:19:27 AM »
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I want to make an ECU upgrade to 06A906018CG(me3.8.3) from 8D0907557T(me3.8.2)
Is it possible?
Hi Grey, both ECUs have similar pinouts. Internally are very similar too. In haven't tested it compatibility but I have read about some people changing 557xx ECU for 018CG ones with great sucess. |
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grey
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« Reply #112 on: January 15, 2015, 10:25:46 AM »
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Hi Grey, both ECUs have similar pinouts. Internally are very similar too. In haven't tested it compatibility but I have read about some people changing 557xx ECU for 018CG ones with great sucess.
Thanks Elio, I will try and report to here. |
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grey
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« Reply #113 on: January 18, 2015, 02:56:54 PM »
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Passat worked with ECU ME3.8.3 (06A906018CG)
But i have 2 fault codes;
18044 - Powertrain Data Bus
P1636 - 35-00 - Missing Message from Airbag Controller
18259 - Powertrain Data Bus
P1851 - 35-00 - Missing Message from ABS Controller
What should I do now?
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eliotroyano
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« Reply #114 on: January 18, 2015, 04:38:18 PM »
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Passat worked with ECU ME3.8.3 (06A906018CG)
But i have 2 fault codes;
18044 - Powertrain Data Bus
P1636 - 35-00 - Missing Message from Airbag Controller
18259 - Powertrain Data Bus
P1851 - 35-00 - Missing Message from ABS Controller
What should I do now?
Tayfun did you recode CAN Gateway to same value you had in previous ECU? Airbag and ABS module are not communicating with ECU. |
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technic
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« Reply #115 on: May 26, 2015, 12:16:47 PM »
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Put ecu pin 43 to +12V
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grey
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« Reply #116 on: June 04, 2015, 12:38:35 AM »
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Tayfun did you recode CAN Gateway to same value you had in previous ECU? Airbag and ABS module are not communicating with ECU.
Now it works,thanks Elio  |
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reset
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« Reply #117 on: December 22, 2015, 05:37:47 PM »
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Immo off
Does that really work? Every one I've ever done has a checksum correction where you wrote "9E" (0x0E and 0x6E). Since the original value at the cs location is 2A, shouldn't the new value be 7A and not 9E? (A0-50h=50h so 2A+50h=7A) How does that work with 9E in the CS location? (that's not a valid checksum correction?) |
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ktm733
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« Reply #118 on: December 20, 2016, 06:40:04 PM »
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Most people do NOT read and do NOT use the searchfunction. Thats a pitty.
I did, and the outcome was quite predictable. My own made bench-harness works
a treat.
If you get ANY errors, recheck your wiring, power and computer.
Did you have any success flashing other ecu's with your mpps before ?!?!? or is this
the first one you take-on ?
First be sure your equipment is o.k.
If problems still persist.. post here....
I steal power off the car's battery.. And mpps always tells me the voltage... Be sure this
is above 12.0v and not above 13v. Don't use cheap-ass powersupplies.. Use the battery
of the car instead. A friend had issues untill he finally took my advice on the carbattery
and suddenly it worked-out !!!
Best of luck,
PvL
Hate to mess with an old post but you just saved me a couple hours of pulling out my hair. Thank you! |
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bradyzq
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« Reply #119 on: February 23, 2017, 10:00:11 AM »
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Another confirmation that the pin suggestions are correct and that pin 43 getting 12V is necessary, not only to write, but to ID the ECU too.
In my case, my crappy Chinese bench power supply supplied 14.0V ish and MPPS was happy. The write succeeded in 3minutes. I also tried it with the car battery as power source. This worked too.
The ECU I was working with was a 2000 2.slow 06A906018FB ME 5.9.2.
This forum rocks.
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