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Original file

Opel Astra Bosch MED955577254

An original (stock) flash read of the Bosch MED9 control unit, fitted in Opel Astra, software number 55577254, 2,048.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandOpel
Car modelAstra
Engine1.6 petrol 115PS
Fuelpetrol
Displacement1.6
Power115.6PS / 85.0kW
Control unit
Control unitBosch MED9
ECU makerBosch
Software number55577254
File
File typeOriginal flash read
File size2,048.00 KB
From the file nameOpel Astra 1.6 2010
File key2ad45e5c2c7568ce
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.

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 MED9 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, software number 55577254. 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 MED9

HardwareSoftwareVehicles
10SW053222Mercedes-Benz C43, Mercedes-Benz C
12618165Hummer H3
2287222222Audi A1 Turbo Benzin 63.3KWKW
2287222288Škoda Polo, Škoda Yeti, Škoda Golf
55577960Opel Astra
55578608Opel Meriva
55592333Opel Corsa
55593377Opel Corsa

Bosch MED9 original files