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Original file

Audi 200 Bosch M2.3 0261200484 / 356531

An original (stock) flash read of the Bosch M2.3 control unit, fitted in Audi 200, hardware number 0261200484 and software number 356531, 32.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.

Technical data

Vehicle
BrandAudi
Car model200
Engine2.2
Displacement2.2
Control unit
Control unitBosch M2.3
ECU makerBosch
Hardware number0261200484
Software number356531
File
File typeOriginal flash read
File size32.00 KB
File key0d28732c4a2c6d9b
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 the solutions it supports, such as DPF off, EGR off, lambda 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 M2.3 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number 0261200484 and software number 356531. 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 M2.3

HardwareSoftwareVehicles
0261200188Audi 200
02612001881267356093Subaru Impreza, Subaru 200, Audi
02612004511267356259Audi 200 B2200 R5V4T
02612004511267356462Audi 200 B2200 R5V4T
0261200453Audi S2
02612004841267356530Audi B3 S2 2.2T
02612004841267356560Audi S2

Bosch M2.3 original files