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MHH AUTO MHH AUTO FORUMS. Automotive Airbag, Dash, ECU, IMMO. MJD6F3 Fiat 500 km mileage calibration
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MJD6F3 Fiat 500 km mileage calibration

Ecupowertuning  **
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1 06-13-2026, 04:57 PM (This post was last modified: 06-13-2026, 04:58 PM by Ecupowertuning.)
Hello everyone.
I need to correct the mileage on this Fiat 500 MJD6F3 ECU.
The control unit was taken from a junkyard.
New value to be entered: KM 128857
Thank you for your cooperation

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danielif  ****
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2 06-13-2026, 05:31 PM
Original values:
SW: 51839153
ECU: MJD6F3HW04P
Actual KM: 192138
Actual KM: 179656
Actual KM: 18843
Actual KM: 191626
Actual KM: 191626
Actual KM: 192138
Actual KM: 192138


128857Km here, for pass, check PM

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ROSSI_fal_marelli_6f3_bench_exteeprom_mms_ori_mod 128857km.zip

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