Original file

Fiat Ducato Marelli MJD 9DF52000037 / 4D40A312

An original (stock) flash read of the Marelli MJD 9DF control unit, fitted in Fiat Ducato, hardware number 52000037 and software number 4D40A312, 5,056.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandFiat
Car modelDucato
Engine2.3 diesel 130PS
Fueldiesel
Displacement2.3
Power130.0PS / 95.6kW
Control unit
Control unitMarelli MJD 9DF
ECU makerMarelli
Hardware number52000037
Software number4D40A312
File
File typeOriginal flash read
File size5,056.00 KB
File key9abb9ec6b7e6465b
Price15 €

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.

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 MJD 9DF whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number 52000037 and software number 4D40A312. 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 MJD 9DF

HardwareSoftwareVehicles
52154474N083LD08Fiat Tipo
52182499352182499Fiat Ducato III
52202100352202100Fiat Ducato
52202107DV20AK32Fiat Ducato 2.3MJET

Marelli MJD 9DF original files

The Marelli MJD 9DF unit page