Bosch MEVD17.2.3 IROM TC1793 MINI TSM checksum recalculation

Bosch MEVD17.2.3 — online firmware checksum recalculation. Compatible vehicles: BMW, Mini. Upload MOD and ORI — result in a second, preview is free.

Calculate checksum
BOSCH MEVD17.2.3 IROM TC1793 MINI TSM — checksum fix online · CHIPOK

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BOSCH MEVD17.2.3 IROM TC1793 MINI TSM
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Bosch MEVD17.2.3 IROM TC1793 MINI TSM — checksum recalculation

ECU manufacturerBosch
ModelMEVD17.2.3
ECU familyMEVD17
Car makesBMW
ProcessorTC1793
MemoryIROM
FunctionChecksum recalculation
Compatibility2 brands · 27 models

Bosch MEVD17.2.3 — a BMW direct-injection petrol ECU (N20/N55/N63/B58) on the TriCore. The flash is encrypted and signed; after tuning the checksum is recalculated.

This unit is found on бензиновых vehicles BMW, Mini (2014–2018) — a total of 27 models, among them BMW 1-Series, Mini Clubman JCW, BMW 2-Series, BMW 3-Series, BMW 3-Series GT, BMW 4-Series.

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.

Supported vehicles (27)

BMW 9
  • 1-Series 2015 Petrol · 109–224 hp
  • 2-Series 2014–2016 Petrol · 102–252 hp
  • 3-Series 2015 Petrol · 136 hp
  • 3-Series GT 2016 Petrol · 252 hp
  • 4-Series 2016 Petrol · 252 hp
  • 4-Series Gran Coupe 2016 Petrol · 252 hp
  • I8 2014 · 1.5 L Petrol · 362 hp
  • X1 2015–2016 Petrol · 136–231 hp
  • X2 2017–2018 Petrol · 192–231 hp
Mini 18
  • Clubman JCW 2016 · 2.0 L Petrol · 231 hp
  • Cooper 2014–2016 · 1.5 L Petrol · 136 hp
  • Cooper Clubman 2015 · 1.5 L Petrol · 136 hp
  • Cooper Clubman ALL4 2017 · 1.5 L Petrol · 136 hp
  • Cooper Countryman 2017 · 1.5 L Petrol · 136 hp
  • Cooper Countryman ALL4 2017 · 1.5 L Petrol · 136 hp
  • Cooper JCW 2015–2016 · 2.0 L Petrol · 231 hp
  • Cooper S 2014–2016 · 2.0 L Petrol · 192 hp
  • Cooper S Clubman 2015 · 2.0 L Petrol · 192 hp
  • Cooper S Clubman ALL4 2016 · 2.0 L Petrol · 192 hp
  • Cooper S Countryman 2017 · 2.0 L Petrol · 192 hp
  • Cooper S Countryman ALL4 2017 · 2.0 L Petrol · 192 hp
  • Cooper S E Countryman ALL4 2017 · 1.5 L Petrol · 223 hp
  • Countryman ALL4 JCW 2017 · 2.0 L Petrol · 231 hp
  • One 2014–2016 · 1.2 L Petrol · 102 hp
  • One Clubman 2017 · 1.2 L Petrol · 102 hp
  • One Countryman 2017 · 1.5 L Petrol · 102 hp
  • One First 2014–2015 · 1.2 L Petrol · 75 hp

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