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Chiptuning files » ECU and TCU » Bosch MG1CP003 » Checksum Correction

Checksum Correction for Bosch MG1CP003

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

Checksum Correction files for vehicles with Bosch MG1CP003

5 of the 11 vehicles with this unit

Vehicle	Generation	Fuel	Power
AMG GT Coupé / Roadster GT63 AMG Pro 4Matic+	05/2024	Petrol	612 hp
AMG GT Coupé / Roadster AMG GT 63	2023 2024	Petrol	585 hp
AMG GT Coupé / Roadster 63 AMG S E-performance	2023 2024	Petrol plug-in hybrid	843 hp
AMG GT Coupé / Roadster AMG GT	2017 - 2023	Petrol	476 hp
S 580 MHEV	W223 2021	Petrol	537 hp

Other modifications for Bosch MG1CP003

Engine performance

Stage 1 Stage 2 BASE E85 or other special fuels modification Flex fuel mod for E85 or other fuel types

Sound and driving

Pops and bangs Hardcut limiter Exhaust flap control/off Start/Stop System Off VMAX speedlimit on/off higher/lower

Deactivations and fixes

DTC off Catalyst off DPF/OPF/GPF 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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