Original file

Ford Focus Bosch ME9 0809051246 / 378731

An original (stock) flash read of the Bosch ME9 control unit, fitted in Ford Focus, hardware number 0809051246 and software number 378731, 128.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandFord
Car modelFocus
Engine2.5 petrol 225PS
Fuelpetrol
Displacement2.5
Power225.0PS / 165.5kW
Control unit
Control unitBosch ME9
ECU makerBosch
Hardware number0809051246
Software number378731
File
File typeOriginal flash read
File size128.00 KB
File key687be2f96b84c857
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 Bosch ME9 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number 0809051246 and software number 378731. 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 Bosch ME9

HardwareSoftwareVehicles
0261S024071037390322Opel GT
0261S024071039S23361Opel GT, Opel gt
02E300012F063FSNGFIJBGVolkswagen Passat
0809051246Ford Focus
09G927750LEVolkswagen
113BQRRRRCitroën II - Phase I
5K0937085SVolkswagen
6G9N-12A650-PJFord S-Max

Bosch ME9 original files

The Bosch ME9 unit page