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i_shot_the_sheriff
20th November, 2018, 01:31 PM
Hello mates ,

I have this Micra K12 at a friend's store ,, This car has problem with wipers . Wipers won't work and it's a problem of the BCM !

If i plug another BCM on the car wipers work! But if i transfer the Eprom from the original BCM to the used BCm ,, the fault it transfered also! So it's an eprom problem.....

I have tried transferring manually with hex some parts of the eprom only ,,, and i have found that the problem lies near the Immo lines :(

The eprom is 95160. Does anyone have a virgin file for this one? Or a solution to fix? Not free of cost of course :)

Cheers

t77
20th November, 2018, 07:09 PM
Hello ,what type is MCU of BCM? ,maybe u must transfer data from MCU too, if possible .
B.R

i_shot_the_sheriff
20th November, 2018, 07:11 PM
Forgot to mention.... number is 284B2AX620.

If I leave the used Eprom on the bcm..... car not start but wipers work!! If I transfer original Eprom...
Car starts but wipers won't work.... So I figured out that the Eprom is the fault of the case.....

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t77
20th November, 2018, 08:28 PM
Ok try like this ....Install used (donor) BCM ...read PIN and try to make a key...If will work ..car start and wipers work.

i_shot_the_sheriff
20th November, 2018, 08:46 PM
Ohhh so you can just write a key and it works ??? No immo data between ecu and bcm?

Will try tomorrow and report :)

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Palomablanca
23rd November, 2018, 04:02 AM
Hello! you have to initialize the donor bcm with the host ecu, then you have to reprogram the keys of the vehicles, but this you do with an agency or high-end diagnostic tool that makes these functions, but you have to have the security codes of both modules, I hope you can report the work you do.

i_shot_the_sheriff
27th December, 2018, 03:46 PM
For some reason the client didn't show up ........ i guess he fixed it ! Unfortunately i can't comment on the work because i simply didn't even start doing it :P