Original file

Ford Focus Continental SID 5WS40557A / S122025102A8

An original (stock) flash read of the Continental SID control unit, fitted in Ford Focus, hardware number 5WS40557A and software number S122025102A8, 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
BrandFord
Car modelFocus
Engine2.0 diesel 136PS
Fueldiesel
Displacement2.0
Power136PS / 100.0kW
Control unit
Control unitContinental SID
ECU makerContinental
Hardware number5WS40557A
Software numberS122025102A8
File
File typeOriginal flash read
File size2,048.00 KB
From the file nameFord Focus 2004 2.0 TDCi
File keye92c657089e095f3
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 DPF off, EGR off, AdBlue (SCR) off, lambda off, swirl flaps 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 SID whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file, hardware number 5WS40557A and software number S122025102A8. 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 SID

HardwareSoftwareVehicles
5WS40371CS126019001A4Land Rover Range Rover, Land Rover 3.6L V8 2002 Turbodiesel, Land Rover Sport 3.6L V8 2008
5WS40377FS122025002A8Peugeot 807
5WS40405ES122764003A9Land Rover Sport
5WS40423BS122025002A8Peugeot 407
5WS40691AS160002619ADCitroën C1
5WS40736DS122025103A3Ford Focus
CAFR1340FR1340010139318AAFord Transit Connect
S122111004A0S122111004A0Ford Ranger

Continental SID original files