Original file

Alfa Romeo Giulia Marelli MM10JA 52104392

An original (stock) flash read of the Marelli MM10JA control unit, fitted in Alfa Romeo Giulia, hardware number 52104392, 8,464.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandAlfa Romeo
Car modelGiulia
Engine2.0 petrol 200PS
Fuelpetrol
Displacement2.0
Power200.0PS / 147.1kW
Control unit
Control unitMarelli MM10JA
ECU makerMarelli
Hardware number52104392
File
File typeOriginal flash read
File size8,464.00 KB
File keya3b6efde1dfbf347
Price€15

About this file

Typical uses: restoring a control unit to its factory software after a failed flash or a corrupt memory, a clean base before any change, comparing a read of your own with the original. The checksum is the one of the read; your programmer or the CARTESIAN app corrects it after a change.

In CARTESIAN this original file is the base for lambda off, EGR off, flaps off, start/stop off and DTC off, each saved with a correct checksum, and for returning a modified unit to stock.

How to use this file

  1. Order with your e-mail address; the download link comes right after the payment and is valid for 30 days.
  2. Open the file in your programmer, compare its numbers with your unit and check the checksum.
  3. Write it only to a Marelli MM10JA whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number 52104392. A file written to a unit with other numbers can damage it. Not sure? Give your own read to the search above: it is compared by content.

Other pairs of Marelli MM10JA

HardwareSoftwareVehicles
52087918Alfa Romeo Stelvio
52088170Alfa Romeo Stelvio
52090830Alfa Romeo Giullia
52096597Alfa Romeo Gulia
52104611Alfa Romeo Stelvio
52105164352105164Alfa Romeo Stelvio
52144954Fiat Stelvio
52145287352145287Alfa Romeo Giulia

Marelli MM10JA original files

The Marelli MM10JA unit page