Bosch ZF8HP45 — online firmware checksum recalculation. Compatible vehicles: BMW, Jaguar. 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.
Bosch ZF8HP45 — after a calibration edit the firmware checksum must be recalculated, otherwise the unit may reject the file.
This unit is found on дизельных и бензиновых vehicles BMW, Jaguar (2010–2016) — a total of 35 models, among them BMW 1-Series, Jaguar F-Pace, BMW 2-Series, BMW 3-Series, BMW 3-Series GT, BMW 4-Series.
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.