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Part-No: OLS250
Description: Checksum correction for Bosch ME7/Mx VAG, BMW, Fiat, Volvo, Porsche, Asia
Attention: All data for WinOLS5. Checksums for WinOLS4 will no longer be updated after 31.12.2022
Version details
| Date | Version | * | Change |
| 10.07.2025 | 3.11 | Fixed | Fixed a bug that caused a crash. |
| 02.06.2025 | 3.10 | New | New ME7 – China. |
| 23.04.2025 | 3.09 | New | New ME7 – China |
| 24.02.2025 | 3.08 | New | New ME7 China – Recognition changed so that new ECU gets correct elements. |
| 14.01.2025 | 3.07 | New | CS calculation for some more ME7 now also outside the Maparea. |
| 17.12.2024 | 3.06 | Fixed | Changed the order of the CS calculation, which occasionally led to errors. |
| 12.12.2024 | 3.05 | Fixed | Installed missing checksums for some ME7.1.1. |
| 21.10.2023 | 3.04 | New | New Ferrari file |
| 16.11.2021 | 3.03 | New | Now also file length of E0000h at ME7.4.5 |
| 06.10.2021 | 3.02 | New | Bosch ME7 Renault/Peugeot/Citroen – detect only map area files. |
| 20.11.2019 | 3.01 | Fixed | Error correction during detection ME7 Fiat 9.1. |
| 04.11.2019 | 3.00 | New | Reworked completely and all ME7 summarized. Contains now:OLS223, OLS225, OLS232G, OLS241, OLS245, OLS249, OLS250, OLS260 |
| 02.08.2019 | 2.59 | New | New M7.9 file |
| 13.08.2018 | 2.58 | New | ME7.4.x now also with file size of C0000h |
| 15.02.2018 | 2.57 | New | New M7.9.5 file |
| 05.12.2016 | 2.56 | New | For M7.9.52 now also file length of C0000h allowed |
| 27.09.2016 | 2.55 | Fixed | Wrong recognition at M7.9.5 |
| 29.06.2016 | 2.54 | New | Now also file size of E0000h at ME7.4.9 |
| 27.05.2016 | 2.53 | New | New Fiat file |
| 21.01.2015 | 2.52 | Fixed | Exclusion MED7.5.11 – Audi A2 |
| 08.10.2013 | 2.51 | New | New Haima file |
| 30.09.2013 | 2.50 | New | New file Toyota Aygo |
| 10.07.2013 | 2.49 | New | New Buick file |
| 17.01.2013 | 2.48 | Fixed | Problem with compiler setting |
| 13.12.2012 | 2.47 | New | Now also readout protection at Ferrari ME7 |
| 15.11.2012 | 2.46 | New | M7.8.0 now in OLS249 |
| 28.10.2011 | 2.45 | New | CS search updated at ME7-PSA |
| 25.10.2011 | 2.44 | Fixed | Additional checksum disabled |
| 10.10.2011 | 2.43 | Fixed | CRC checksum was not found in a certain file |
| 25.08.2011 | 2.42 | New | Additional CS found in ME7.9.52 |
| 11.08.2011 | 2.41 | Fixed | Compiler error |
| 10.08.2011 | 2.40 | New | Now also China Chery and Geely, which contain only 9B 00 at the beginning |
| 14.02.2011 | 2.39 | New | New Ferrari F599 file |
| 27.08.2010 | 2.37 | New | New files of M7.9.71 |
| 14.07.2010 | 2.36 | New | Now also ME7 KessV2 files |
| 12.05.2010 | 2.35 | New | Test Maserati 2010 |
| 21.04.2010 | 2.34 | Fixed | Problem at Clio V6 1MB files |
| 15.04.2010 | 2.33 | New | New file Toyota Auris |
| 18.03.2010 | 2.32 | New | Now also Alfa ME7.3.2 |
| 06.01.2010 | 2.31 | New | New file M7.9.71 |
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