Original file

Audi Q7 Continental SIMOS 84L0907551A / 6576655325

An original (stock) flash read of the Continental SIMOS 8 control unit, fitted in Audi Q7, hardware number 4L0907551A and software number 6576655325, 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
BrandAudi
Car modelQ7
Engine3.0 petrol
Fuelpetrol
Displacement3.0
Control unit
Control unitContinental SIMOS 8
ECU makerContinental
Hardware number4L0907551A
Software number6576655325
File
File typeOriginal flash read
File size2,048.00 KB
From the file nameAudi Q7 3.0 TFSI
File keyeafdc42db77865f4
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 Continental SIMOS 8 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number 4L0907551A and software number 6576655325. 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 Continental SIMOS 8

HardwareSoftwareVehicles
4H0907551GS8500L2000000Audi A8 3.0 TFSI
4H0907551J4H0907551Audi A8
4H0907551J4H0907551JVolkswagen pcmflash, Audi
4H0907551JS8500D8000000Audi A8
4L09105514L0907551Audi pcmflash, Audi Q7
4L09105516576655257Audi Q7 3.0 TFSI V6
4L09105516576655269Audi Q7, Audi Q7 3.0 TFSI
4L09105516576655325Audi Q7

Continental SIMOS 8 original files

The Continental SIMOS 8 unit page