Original file
Lexus LS Denso Gen3 (4MB) 89663-50L52
An original (stock) flash read of the Denso Gen3 (4MB) control unit, fitted in Lexus LS, hardware number 89663-50L52, 4,096.00 KB. The file is supplied exactly as it was read from the unit, byte for byte; nothing is changed in it.
Technical data
| Brand | Lexus |
|---|---|
| Car model | LS |
| Control unit | Denso Gen3 (4MB) |
|---|---|
| ECU maker | Denso |
| Hardware number | 89663-50L52 |
| File type | Original flash read |
|---|---|
| File size | 4,096.00 KB |
| From the file name | Lexus LS Denso Software |
| File key | 46295f30e8e612ec |
| 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 the solutions it supports, such as DPF off, EGR off, lambda 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 Denso Gen3 (4MB) whose label carries the same hardware and software numbers.
Before you write Compare the numbers on your control unit with this file, hardware number 89663-50L52. 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 Denso Gen3 (4MB)
| Hardware | Software | Vehicles |
|---|---|---|
| 89663-4A300 | Toyota RAV4 | |
| 89663-4A630 | Toyota | |
| 89663-50L22 | Lexus IS | |
| 89663-50L30-B | Lexus LS500 | |
| 89663-5C800-B | Toyota Yaris | |
| 89663-5CA80 | Toyota Yaris | |
| 89663-5CD70 | Toyota Yaris GR | |
| 89663-5CD70- | Toyota Yaris |