Pajero/montero 2003 ecu virginize

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Pajero/montero 2003 ecu virginize

Post by harry_huddini on Thu Mar 09, 2017 10:04 pm

Hi everyone!

I was hoping someone could help me out with the procedure to virginize the eeprom chip for a shogun/montero 3500cc petrol 2003!

i drove from the uk to Bangladesh and have now lost my keys!!

so i thought i would clear the paired keys on the ecu eeprom, turn on auto learn on the IC and then pair new rfid keys like i have done for toyotas in the past.

i found a IC programmer here but for some reason the IC i identified as the immo chip, can't be read and i can't get a hexdump file to edit!

does anyone know why this is the case? was the IC being read with the wrong software or could it be the old-school programmer wasn't compatible?

the IC part number is: 6250G which on datasheets states is a transceiver. i assumed that is what handshakes with the key rfid. are they programmable?

still learning, any help would be appreciated.

cheers chaps

harry_huddini

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Re: Pajero/montero 2003 ecu virginize

Post by harry_huddini on Thu Mar 09, 2017 10:09 pm



this is a video of the ecu and the IC i removed and replaced.

ecu part number is; MN122082

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Re: Pajero/montero 2003 ecu virginize

Post by cristi-obd2 on Thu Mar 09, 2017 10:58 pm

Hi,
Do you have EEPROM 24C01?
Read it and send to me,
regards
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Re: Pajero/montero 2003 ecu virginize

Post by harry_huddini on Thu Mar 09, 2017 11:03 pm

hi cristi-obd2,

i can't find any EEPROM 24C01 on my ecu.

please can you clarify where it should be,

cheers

harry_huddini

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Re: Pajero/montero 2003 ecu virginize

Post by harry_huddini on Fri Mar 10, 2017 5:32 pm



hi cristi, could you please have a quick look at these two videos please cheers

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Re: Pajero/montero 2003 ecu virginize

Post by harry_huddini on Fri Mar 10, 2017 5:35 pm



possible 24c01 ic?

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Re: Pajero/montero 2003 ecu virginize

Post by harry_huddini on Fri Mar 10, 2017 6:48 pm

and whoops, i posted this in the wrong section. how do i move the thread to the immo board?

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Re: Pajero/montero 2003 ecu virginize

Post by cristi-obd2 on Fri Mar 10, 2017 9:41 pm

Hi, I think is this one, what number is?

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Re: Pajero/montero 2003 ecu virginize

Post by harry_huddini on Sat Mar 11, 2017 7:37 am

hi again cristi,

on the IC is written F5033 - 37277.

i also thought it was this chip after following wires from the ignition but the electronics guys told me this was a non-programmable mosfet type chip after googling the datasheet.

that is why they removed ic49 instead which it's number is 6250G. this also could not be read by their software.

i will install carprog and try to read both chips again

any advice would be much appreciated

harry_huddini

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