Bosch 8HP70 — online firmware checksum recalculation. Compatible vehicles: Alpina, Aston Martin, BMW, Chrysler. Upload MOD and ORI — result in a second, preview is free.
The plugin is already selected. Upload your MOD and ORI firmware — you'll get the result in a second.
После запуска файлы MOD и ORI временно сохраняются на сервере максимум на 24 часа для диагностики checksum. Скачать их может только администратор; затем они автоматически удаляются.
Bosch 8HP70 — after a calibration edit the firmware checksum must be recalculated, otherwise the unit may reject the file.
This unit is found on petrol and diesel vehicles Alpina, Aston Martin, BMW, Chrysler, Dodge, Great Wall Motors, Iveco, Jaguar, Jeep, Land Rover, MAN Truck & Bus, Maserati, RAM Trucks, Rolls Royce, Volkswagen (2009–2021) — a total of 79 models, among them Alpina B3, Aston Martin Rapide S, BMW 3-Series, Chrysler 300C, Dodge Challenger, Great Wall Motors Haval H8.
Recalculation is needed after any calibration edit — Stage 1, Stage 2, DPF off, EGR off, AdBlue/SCR off, DTC removal, Flap off, Lambda off, Speed limiter off, Torque monitor off, Hot start fix: the checksum no longer matches, and the ECU throws an error or refuses the firmware.
Upload the modified file (MOD) and the original (ORI) — the tool compares them, finds the affected regions and recalculates only the required checksums, leaving the rest of the calibration untouched. The result is ready in a second and free; downloading the fixed .bin requires registration in the portal.
Other checksum plugins from the same manufacturer — open any of them to recalculate the checksum.