Bosch MG1CS024 — online firmware checksum recalculation. Compatible vehicles: Porsche. 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 MG1CS024 — a latest-generation petrol ECU on the Infineon AURIX (TC2xx/TC3xx). Its protection is multi-layered: a CRC, a digital signature and container checksums — recalculation is mandatory after any change to the dump.
This unit is found on бензиновых vehicles Porsche (2016–2019) — a total of 7 models, among them Porsche 911 Carrera, Porsche 911 Carrera S, Porsche Panamera 4S, Porsche Cayenne S, Porsche Macan Turbo, with power output of 370–450 hp
Recalculation is needed after any calibration edit — Stage 1 (911 Carrera S: 420 → 480 hp / 500 → 600 Nm), Stage 2 (с downpipe — 520 hp), Stage 3 (upgraded turbos — 600+ hp), Sport Chrono integration / PSM coding, Launch control RPM raise, Speed limiter off, OPF removal (911 992 имеет GPF), Throttle response (Sport+ optimization), Crackle / overrun map, PASM software (suspension stiffness): 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.