Reply With QuoteI have tried swapping eeproms in past think I had some issues when I done that, What is the problem with the original ECU? Why dont you just code keys? If you do Immo off have to do in FR as well. I had a problem with that ecu but the one with 29f400 flash the flash was dead I needed a full set of dumps to get it working,
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Thread: Mercedes om904Lq immo off
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7th April, 2020, 03:06 PM #1Member
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Mercedes om904Lq immo off
Hello
I need to make immo off for a MR unit, with code A 045 447 16 40 , OM904LA IV/1-09 . The original MR is burned and i need to replace it with this. it has 2 eeprom 93c86.
Please help me to make immo off to start the BUS . Atached the two contains.
best Regards
SzabyynLast edited by szabyyn; 8th April, 2020 at 05:26 AM.
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8th April, 2020, 09:39 AM #2DK Veteran
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8th April, 2020, 09:52 AM #3Member
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Hello
The unit is burned completly, cannot be used anymore. Such a thing i didnt see in my life.
So the new unit is recognized by the tester , but wont start the BUS engine. The bus didnt have key with chip inside, i got this MR unit as a replacement, thats why i need to clean it and brimng it to work
Best Regards
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8th April, 2020, 10:47 AM #4DK Veteran
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Ok I have dumps from bus with no immo in MR, I have had truck that was burned so bad the transistors exploded was all in pieces in ECU Board was burnt almost right through some of the cables got damaged
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8th April, 2020, 10:58 AM #5DK Veteran
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MRImmooff
Try this Pass PM
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8th April, 2020, 11:42 AM #6Member
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It has burned inside all the pannel, and cpu /flash, everything . Very strange. Please send me password to see what can i do.
Thanks
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8th April, 2020, 04:03 PM #7Member
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Hi, can u share some infos how to handle it? i have installed, it starts-progres, but didnt seems to make anything.
thanks
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8th April, 2020, 04:19 PM #8Member
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So i figured out, it makes a bin file, but on first option the bin file is empty. Is correct?
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8th April, 2020, 04:47 PM #9DK Veteran
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Where are the original dampers?
Donor ecu no keys!
P.S. You very rarely come in here
Originally Posted by szabyyn
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9th April, 2020, 11:27 AM #10DK Veteran
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Hi Sorry was away, whats your progress have you started the bus?
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9th April, 2020, 11:31 AM #11Member
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sorry, i have few questions.
1. Wich eeprom should i write with the program that u sent me?
2. is it correct if prg generates an empty bin? (MR 93 c86) ?
Best regards
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