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Chiptuning files » Solutions » Catalyst off » Citroën » DS3

Catalyst off for Citroën DS3

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes. 20 engines.

Citroën DS3 engines with Catalyst off

EngineGenerationFuelStockECURead tools
1.4 HDi2009 2020Diesel68 hpBosch EDC16C34, Bosch EDC17C10Autotuner, FLEX
1.6 BlueHDI2009 2020Diesel75 hpBosch EDC17C60Autotuner, FLEX
1.2 PureTech2009 2020Petrol82 hpValeo V46.1, Valeo V46.11, Valeo V46.12, Valeo V46.13, Valeo VD46.1Autotuner, FLEX
1.6 HDi2009 2020Diesel90 hpBosch EDC17C10Autotuner, FLEX
1.6 HDi2009 2020Diesel92 hpBosch EDC17C10Autotuner, FLEX
1.4 VTi2009 2020Petrol95 hpBosch MEV17.4, Bosch MEV17.4.2Autotuner, FLEX
1.6 BlueHDI2009 2020Diesel100 hpBosch EDC17C60Autotuner, FLEX
1.2T PureTech2009 2020Petrol110 hpValeo VD46.1, Valeo VD56.1Autotuner, FLEX
1.2 PureTech (GPF)2009 2020Petrol110 hpValeo VD46.1, Valeo VD56.1Autotuner, FLEX
1.6 HDi2009 2020Diesel112 hpBosch EDC17C10, Siemens/Continental SID807, Siemens/Continental SID807evoAutotuner, FLEX
1.6 e-HDi2009 2020Diesel115 hpBosch EDC17C10, Siemens/Continental SID807, Siemens/Continental SID807evoAutotuner, FLEX
1.6 VTi2009 2020Petrol120 hpBosch MEV17.4, Bosch MEV17.4.2Autotuner
1.6 BlueHDi2009 2020Diesel120 hpBosch EDC17C60Autotuner, FLEX
1.2T PureTech2009 2020Petrol130 hpValeo VD46.1Autotuner
1.2 PureTech (GPF)2009 2020Petrol130 hpValeo VD46.1Autotuner
1.6 THP2009 2020Petrol150 hpBosch MED17.4, Bosch MED17.4.2Autotuner
1.6 THP2009 2020Petrol156 hpBosch MED17.4, Bosch MED17.4.2, Bosch MEV17.4.2Autotuner, FLEX
1.6 THP2009 2020Petrol165 hpBosch MED17.4, Bosch MED17.4.2, Bosch MED17.4.4Autotuner
1.6 THP - Racing2009 2020Petrol202 hpBosch MED17.4, Bosch MED17.4.2, Bosch MEVD17.4.2Autotuner, FLEX
1.6 THP - Racing2009 2020Petrol207 hpBosch MED17.4.2, Bosch MED17.4.4, Bosch MEVD17.4.2, Bosch MEVD17.4.4Autotuner, FLEX

Other modifications for Citroën DS3

Engine performance

Stage 1E85 or other special fuels modificationFlex fuel mod for E85 or other fuel typesStage 2 BASE

Sound and driving

VMAX speedlimit on/off higher/lowerStart/Stop System OffPops and bangsHardcut limiterHardcut Popcorn limiter for diesel

Deactivations and fixes

DTC offDPF/OPF/GPF offEGR offAdBlue off

Immobiliser and cloning

IMMO_OFF
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.
For motorsport and off-road use. Check the rules in your country before using this on public roads.

Control units

Bosch EDC17C10Valeo VD46.1Bosch MED17.4.2Bosch MED17.4Bosch EDC17C60Bosch MEV17.4.2Siemens/Continental SID807evoSiemens/Continental SID807Valeo VD56.1Bosch MED17.4.4Bosch MEV17.4Bosch MEVD17.4.2Bosch EDC16C34Valeo V46.11Valeo V46.1Bosch MEVD17.4.4Valeo V46.12Valeo V46.13

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Catalyst off for all Citroën models

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