Original file

Opel Astra G Continental Simtec71

An original (stock) flash read of the Continental Simtec71 control unit, fitted in Opel Astra G, 112.00 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 G
Engine2.0 petrol 136PS
Fuelpetrol
Displacement2.0
Power136.0PS / 100.0kW
Control unit
Control unitContinental Simtec71
ECU makerContinental
File
File typeOriginal flash read
File size112.00 KB
File keyc4c9cd135be148db
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 Simtec71 whose label carries the same hardware and software numbers.

Before you write Compare the numbers on your control unit with this file. 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 Simtec71

HardwareSoftwareVehicles
55355042Opel Tigra
010133323024426542Opel Astra-G
42099428909158670Opel Astra, Opel Astra G, Opel Corsa
42099428909158726Opel Zafira-A
4209942891000740000Opel Astra-G
42099428924454393Opel Astra
42099428955351751Opel Astra, Opel Astra G
42099428955352666Opel Vectra-B

Continental Simtec71 original files