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Chiptuning files » Solutions » Catalyst off » Citroën » C5 / C5 Aircross

Catalyst off for Citroën C5 / C5 Aircross

Catalyst monitoring by the lambda (O2) sensor is switched off so a sport catalyst or decat does not raise fault codes. 27 engines.

Citroën C5 / C5 Aircross engines with Catalyst off

EngineGenerationFuelStockECURead tools
1.6 Puretech2023Petrol hybrid180 hp
1.6 Puretech2023Petrol plug-in hybrid225 hp
1.2 PureTech (GPF)2018 2022Petrol130 hpBosch MD1CS003, Valeo VD46.1, Valeo VD56.1Autotuner, FLEX
1.5 BlueHDi2018 2022Diesel130 hpBosch MD1CS003Autotuner
1.5 BlueHDI (2021 -> ...)2018 2022Diesel130 hpBosch MD1CS003Autotuner
1.6 PureTech (GPF)2018 2022Petrol180 hpBosch MG1CS042Autotuner, FLEX
1.6 Puretech2018 2022Petrol180 hpBosch MG1CS042FLEX
1.6 PHEV2018 2022Petrol180 hp
1.6 Puretech Hybrid2018 2022Petrol hybrid225 hpBosch MG1CS042Autotuner, FLEX
1.6 Puretech Hybrid2018 2022Petrol hybrid225 hpBosch MG1CS042Autotuner, FLEX
1.6 VTIII Facelift 2012 - 2017Petrol120 hpBosch MEV17.4, Bosch MEV17.4.2Autotuner
1.6 VTIII 2008 - 2012Petrol120 hpBosch MEV17.4, Bosch MEV17.4.2Autotuner
2.0 16vII 2008 - 2012Petrol140 hp
1.6 PureTech PHEVII 2008 - 2012Petrol hybrid195 hp
1.6 HDi2001 - 2017Diesel110 hpBosch EDC16C34, Siemens/Continental SID807, Siemens/Continental SID807evoAutotuner, FLEX
1.6 e-Hdi2001 - 2017Diesel112 hpBosch EDC16C34, Siemens/Continental SID807, Siemens/Continental SID807evoAutotuner
2.0 HDI FAP2001 - 2017Diesel136 hpBosch EDC16CP39, Delphi DCM3.4, Delphi DCM3.5, Delphi DCM6.2A, Siemens/Continental SID803, Siemens/Continental SID803AAutotuner, FLEX
2.0 16v2001 - 2017Petrol136 hpMagneti Marelli IAW 6LP, Magneti Marelli IAW48P2
2.0 16V2001 - 2017Petrol140 hp
1.6 THP2001 - 2017Petrol155 hpBosch MED17.4, Bosch MED17.4.2, Bosch MEV17.4, Bosch MEV17.4.2, Bosch MEVD17.4.4Autotuner, FLEX
2.2 HDI2001 - 2017Diesel163 hpBosch EDC16C39
2.2 HDI2001 - 2017Diesel173 hpBosch EDC16, Bosch EDC16C39, Bosch EDC16CP39Autotuner
1.8 THP2001 - 2017Petrol204 hp
2.2 HDi2001 - 2017Diesel204 hpBosch EDC17C42, Bosch EDC17CP42, Siemens/Continental SID201, Siemens/Continental SID803AAutotuner, FLEX
3.0HDI2001 - 2017Diesel207 hp
3.0 V62001 - 2017Petrol210 hpBosch ME7.4.6, Bosch ME7.4.7Autotuner
3.0HDI2001 - 2017Diesel243 hpBosch EDC17CP11FLEX

Other modifications for Citroën C5 / C5 Aircross

Engine performance

Stage 1Stage 2 BASEE85 or other special fuels modificationFlex fuel mod for E85 or other fuel types

Sound and driving

Pops and bangsHardcut limiterVMAX speedlimit on/off higher/lowerStart/Stop System OffHardcut 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 MG1CS042Bosch MD1CS003Bosch MEV17.4.2Bosch MEV17.4Siemens/Continental SID807evoBosch EDC16C34Siemens/Continental SID803ASiemens/Continental SID807Bosch EDC16CP39Bosch EDC16C39Bosch EDC17C42Delphi DCM3.4Bosch EDC16Delphi DCM3.5Bosch EDC17CP42Siemens/Continental SID803Valeo VD56.1Valeo VD46.1Delphi DCM6.2ABosch ME7.4.7

8 more on the vehicle pages.

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