Original file
Opel Astra Delco E7855589466
An original (stock) flash read of the Delco E78 control unit, fitted in Opel Astra, software number 55589466, 3,072.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.
Technical data
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
- Order with your e-mail address; the download link comes right after the payment and is valid for 30 days.
- Open the file in your programmer, compare its numbers with your unit and check the checksum.
- Write it only to a Delco E78 whose label carries the same hardware and software numbers.
Before you write Compare the numbers on your control unit with this file, software number 55589466. 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 reads of this pair
The same hardware and software numbers, read from other vehicles or at other times; each has its page.
| Vehicles | Size | From the file name | Contents | Price | Add to cart |
|---|---|---|---|---|---|
| Opel Astra | 2,048.00 KB | Flash | 15 € | Add to cart | |
| Opel Astra-J | 1,024.00 KB | Opel Astra 1.4 Turbo 2012 | Flash | 15 € | Add to cart |
| Opel Astra | 384.50 KB | Flash | 15 € | Add to cart | |
| Opel Corsa | 3,072.00 KB | Flash | 15 € | Add to cart |