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Chiptuning files » ECU and TCU » Bosch MG1CP004 » Checksum Correction

Checksum Correction for Bosch MG1CP004

The checksums of the file are recalculated so the control unit accepts the modified software.

Checksum Correction files for vehicles with Bosch MG1CP004

5 of the 8 vehicles with this unit

Vehicle	Generation	Fuel	Power
AMG GT Coupé / Roadster 43 AMG MHEV	2023 2024	Petrol	381 hp
C 63 AMG S E-Performance	W206 2021	Petrol plug-in hybrid	680 hp
GLC / GLC Coupé 43 AMG MHEV	2023	Petrol	381 hp
S 580 (4.0T)	W223 2021	Petrol	503 hp
S 580e	W223 2021	Petrol hybrid	510 hp

Other modifications for Bosch MG1CP004

Engine performance

Stage 1 Stage 2 BASE Stage 3 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types Torque monitoring off

Sound and driving

Pops and bangs Hardcut limiter Cold start off - Catalyst heating off Start/Stop System Off VMAX speedlimit on/off higher/lower

Deactivations and fixes

DTC off Catalyst off DPF/OPF/GPF off EVAP off SAI off Readiness ok

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.

Read tools

Autotuner: Bench after remote unlock
PCMflash: Boot

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Upload your original file in the portal. Stage 1 on average in 50 minutes.

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Checksum Correction for other units

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