Original file
Lexus IS RX703200 89663-53396
An original (stock) flash read of the RX703200 control unit, fitted in Lexus IS, hardware number 89663-53396, 736.00 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 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
- 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 RX703200 whose label carries the same hardware and software numbers.
Before you write Compare the numbers on your control unit with this file, hardware number 89663-53396. 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 RX703200
| Hardware | Software | Vehicles |
|---|---|---|
| 89663-42244 | Toyota RAV4 2.2D Cat | |
| 89663-42474 | Toyota 76F0039GD Main flash (496, Toyota RAV4 | |
| 89663-42474- | Toyota RAV4 | |
| 89663-42780-A | Toyota RAV4 | |
| 89663-53701 | Lexus 250, Lexus IS | |
| 89663-53840-A | Lexus IS | |
| 89663-53J60-C | Lexus IS | |
| 89663-53N00- | Lexus IS |