Motorola/NXP NGC5 — online firmware checksum recalculation. Compatible vehicles: Dodge, Jeep. 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.
Motorola/NXP NGC5 — after a calibration edit the firmware checksum must be recalculated.
This unit is found on бензиновых vehicles Dodge, Jeep (2003–2011) — a total of 10 models, among them Dodge Challenger, Jeep Grand Cherokee, Dodge RAM 1500, Dodge RAM 2500, Dodge RAM 3500, Dodge RAM Chassis Cab.
Recalculation is needed after any calibration edit — Stage 1, Stage 2, Stage 3, Pop & Bang / decat, Launch control, Speed limiter off, OPF/GPF off, Lambda off, DTC removal, Cold 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.