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Chiptuning files » ECU and TCU » Bosch MG1CS031

Bosch MG1CS031 tuning files

Engine control unit (ECU) · used in 19 vehicles in this catalogue

Modifications for this unit

Engine performance

Stage 1Stage 2 BASEStage 3 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesLaunch controlTorque monitoring off

Sound and driving

Pops and bangsHardcut limiterExhaust flap control/offCold start off - Catalyst heating offStart/Stop System OffVMAX speedlimit on/off higher/lowerIdle RPM Mod

Deactivations and fixes

DTC offCatalyst offDPF/OPF/GPF offEVAP offSAI offAGS offReadiness okCVN correctionChecksum Correction

Immobiliser and cloning

IMMO_OFF

Which stage and which options are possible differs per vehicle with this unit. Open a vehicle below for its figures.

Vehicles with this unit

VehicleGenerationFuelPowerECU
Audi A1 40 TFSI (2.0T GPF) (2021 - ...)GB 2018Petrol207 hpBosch MG1CS031, Bosch MG1CS111
Audi A3 40 TFSI (2.0T)8Y Facelift 2024Petrol204 hpBosch MG1CS031
Audi A3 40 TFSI (2.0T)8Y 10/2020 2023Petrol190 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111, Siemens/Continental Simos 18.10
Audi A4 35 TFSI (2.0T) (2020 - 2025)B9 Facelift II 09/2019 2025Petrol (mild hybrid)150 hpBosch MED17.1.61, Bosch MG1CS001, Bosch MG1CS031
Audi A4 35 TFSI (2.0T) (2019 - 2020)B9 Facelift II 09/2019 2025Petrol (mild hybrid)150 hpBosch MED17.1.61, Bosch MG1CS001, Bosch MG1CS031
Audi A4 40 TFSI (2.0T) (03/2021 - ...)B9 Facelift II 09/2019 2025Petrol190 hpBosch MED17.1.10, Bosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111
Audi A4 40 TFSI (2.0T) (2019 - 2020)B9 Facelift II 09/2019 2025Petrol190 hpBosch MED17.1.10, Bosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111
Audi A4 40 TFSI (2.0T)B9 Facelift II 09/2019 2025Petrol204 hpBosch MG1CS031
Audi A4 35 TFSI (2.0T)B9 Facelift 2018 2019Petrol150 hpBosch MG1CS001, Bosch MG1CS011, Bosch MG1CS031
Audi A4 2.0 TFSIB9 07/2015 2018Petrol150 hpBosch MG1CS003, Bosch MG1CS011, Bosch MG1CS031
Audi A5 35 TFSI (2.0T)F5 Facelift 2019 2025Petrol150 hpBosch MED17.6.1, Bosch MG1CS001, Bosch MG1CS011, Bosch MG1CS031
Audi A5 40 TFSI (2.0T) (2020 - 2025)F5 Facelift 2019 2025Petrol204 hpBosch MG1CS001, Bosch MG1CS031
Audi A5 35 TFSI (2.0T) (2018 - 2019)F5 2016 2019Petrol150 hpBosch MG1CS001, Bosch MG1CS011, Bosch MG1CS031
Audi Q2 40 TFSI (2.0T)GA Facelift 2020Petrol190 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111
Audi Q3 40 TFSI (2.0T) (2018 - 2020)F3 2018 2025Petrol190 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111, Siemens/Continental Simos 18.10
Audi Q3 40 TFSI (2.0T) (2021 - 2025)F3 2018 2025Petrol190 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111, Siemens/Continental Simos 18.10
Audi Q5 40 TFSI (2.0T)FY Facelift 2020 2024Petrol204 hpBosch MG1CS031, Bosch MG1CS111
Audi TT 40 TFSI (2.0T) (2018 - 2020)8S Facelift 09/2018 2023Petrol197 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111
Audi TT 40 TFSI (2.0T) (2021 - 2023)8S Facelift 09/2018 2023Petrol197 hpBosch MG1CS001, Bosch MG1CS031, Bosch MG1CS111
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

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Bench after remote unlock, OBD
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Bench, OBD

Also listed: Alientech KESS3, Alientech KESSv2, Flashtec CMD, Dimsport New Trasdata, bFlash, ByteShooter Toolbox, PCM-Flash.

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