Denso R2AA MAZDA DSM checksum recalculation

Denso R2AA — online firmware checksum recalculation. Compatible vehicles: Mazda. Upload MOD and ORI — result in a second, preview is free.

DENSO R2AA MAZDA DSM — checksum fix online · CHIPOK

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DENSO R2AA MAZDA DSM
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Denso R2AA MAZDA DSM — checksum recalculation

ECU manufacturerDenso
ModelR2AA
Car makesMazda
FunctionChecksum recalculation
Compatibility1 brands · 4 models

Denso R2AA — an ECU for Toyota, Lexus, Mazda and Subaru on the Renesas SH/RH850 core. After a calibration edit the firmware checksum must be recalculated.

This unit is found on diesel vehicles Mazda (2008–2012) — a total of 4 models, among them Mazda 3, Mazda 6, Mazda CX-5, Mazda CX-7.

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.

Загрузи оригинал (ORI) и изменённый файл (MOD) — инструмент сравнит их, найдёт затронутые регионы и пересчитает только нужные суммы, не трогая остальную калибровку. Результат — за секунду и бесплатно; скачивание исправленного .bin — после регистрации в портале.

Supported vehicles (4)

Mazda 4
  • 3 2009 · 2.2 L Diesel · 150–185 hp
  • 6 2008–2010 · 2.2 L Diesel · 125–185 hp
  • CX-5 2012 · 2.2 L Diesel · 150–175 hp
  • CX-7 2009 · 2.2 L Diesel · 173 hp

Similar plugins DENSO (12)

Other checksum plugins from the same manufacturer — open any of them to recalculate the checksum.

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