Suppression des lambda est un service professionnel d'étalonnage du calculateur qui désactive la surveillance de la sonde à oxygène (O₂) après le catalyst et les codes de diagnostic connexes. Il est nécessaire lorsqu'un véhicule utilise un système sportif à haut débit catalyst, un décat downpipe ou un système d'échappement personnalisé qui modifie la composition des gaz d'échappement et déclenche des contrôles d'efficacité catalyst.

Suppression de la sonde lambda (sonde O₂ / efficacité du catalyseur désactivée)

Démontage Lambda - Diagramme d'efficacité de la sonde O2 et du catalyseur

Les contrôleurs de moteur modernes comparent en permanence les signaux lambda en amont et en aval pour valider les performances du convertisseur catalytique. Lorsque ces signaux sont trop similaires, le calculateur suppose que l'efficacité de la conversion est faible et génère des erreurs telles que P0420 et P0430. Avec un Suppression du lambda vous éliminez ces faux positifs tout en gardant le capteur pré-cat actif pour une alimentation précise et un contrôle stable en boucle fermée.


Supported ECUs for Lambda service.

Lambda — Supported ECUs

Supported ECU families and instructions for Lambda.
BrandECUInstructions
Alfa Romeo
Alfa RomeoBOSCH EDC17C69PROBE MUST BE DISCONNECTED
Alfa RomeoBOSCH ME17.3.0No ECU-specific preparation required
Alfa RomeoBOSCH ME7.3.1No ECU-specific preparation required
Alfa RomeoBOSCH ME7.9.10No ECU-specific preparation required
Alfa RomeoBOSCH MED17.3.1No ECU-specific preparation required
Alfa RomeoBOSCH MED17.3.3No ECU-specific preparation required
Alfa RomeoBOSCH MED17.3.5No ECU-specific preparation required
Alfa RomeoBOSCH MED7.1No ECU-specific preparation required
Alfa RomeoBOSCH MED7.6.1No ECU-specific preparation required
Alfa RomeoBOSCH MED7.6.2No ECU-specific preparation required
Alfa RomeoMARELLI MJ8DFHW00PNo ECU-specific preparation required
Alfa RomeoMARELLI MJ8F3HW10CNo ECU-specific preparation required
Alfa RomeoMARELLI MJ8F3HW1FLNo ECU-specific preparation required
Alfa RomeoMARELLI MJ9DFHW000No ECU-specific preparation required
Alfa RomeoMARELLI MM10JAHW232PROBE MUST BE DISCONNECTED
Alfa RomeoMARELLI MM8GSFHW526No ECU-specific preparation required
Alpine
AlpineHITACHI BED501No ECU-specific preparation required
Aprilia
ApriliaMARELLI MP11No ECU-specific preparation required
Aston Martin
Aston MartinBOSCH ME17.8.31No ECU-specific preparation required
Aston MartinBOSCH MED17.7.5No ECU-specific preparation required
Aston MartinVISTEON EECVINo ECU-specific preparation required
Baic
BaicBOSCH MG1US008No ECU-specific preparation required
BaicDELPHI MT62.1UNo ECU-specific preparation required
Bentley
BentleyBOSCH ME17.1.1PROBE MUST BE DISCONNECTED
BentleyBOSCH ME17.1.6PROBE MUST BE DISCONNECTED
BentleyBOSCH ME7.1.1No ECU-specific preparation required
BentleyBOSCH MED17.1.1PROBE MUST BE DISCONNECTED
BentleyBOSCH MED17.1.62PROBE MUST BE DISCONNECTED
BentleyBOSCH MG1CS163PROBE MUST BE DISCONNECTED
BMW
BMWBOSCH BMS46No ECU-specific preparation required
BMWBOSCH EDC17_C50PROBE MUST BE DISCONNECTED
BMWBOSCH EDC17_C56PROBE MUST BE DISCONNECTED
BMWBOSCH ME17.2.1No ECU-specific preparation required
BMWBOSCH ME7.2No ECU-specific preparation required
BMWBOSCH ME9.2No ECU-specific preparation required
BMWBOSCH ME9.2.1No ECU-specific preparation required
BMWBOSCH ME9.2.2No ECU-specific preparation required
BMWBOSCH MED9.2.2No ECU-specific preparation required
BMWBOSCH MEV17.2.1No ECU-specific preparation required
BMWBOSCH MEV17.4.6No ECU-specific preparation required
BMWBOSCH MEV9.2No ECU-specific preparation required
BMWBOSCH MEV9.4.6No ECU-specific preparation required
BMWBOSCH MEVD17.2No ECU-specific preparation required
BMWBOSCH MEVD17.2.3No ECU-specific preparation required
BMWBOSCH MEVD17.2.4No ECU-specific preparation required
BMWBOSCH MEVD17.2.5No ECU-specific preparation required
BMWBOSCH MEVD17.2.6No ECU-specific preparation required
BMWBOSCH MEVD17.2.8No ECU-specific preparation required
BMWBOSCH MEVD17.2.9No ECU-specific preparation required
BMWBOSCH MEVD17.2.GNo ECU-specific preparation required
BMWBOSCH MEVD17.2.HNo ECU-specific preparation required
BMWBOSCH MEVD17.4.6No ECU-specific preparation required
BMWBOSCH MG1CS003No ECU-specific preparation required
BMWBOSCH MG1CS024No ECU-specific preparation required
BMWBOSCH MG1CS201No ECU-specific preparation required
BMWBOSCH MW946No ECU-specific preparation required
BMWSIEMENS MS42No ECU-specific preparation required
BMWSIEMENS MS43No ECU-specific preparation required
BMWSIEMENS MS45No ECU-specific preparation required
BMWSIEMENS MSD80DISCONNECT NOx .
BMWSIEMENS MSD81DISCONNECT NOx .
BMWSIEMENS MSD81.2DISCONNECT NOx .
BMWSIEMENS MSD85PROBE MUST BE DISCONNECTED
BMWSIEMENS MSD87PROBE MUST BE DISCONNECTED
BMWSIEMENS MSS52No ECU-specific preparation required
BMWSIEMENS MSS54No ECU-specific preparation required
BMWSIEMENS MSS60M3
BMWSIEMENS MSS65No ECU-specific preparation required
BMWSIEMENS MSS70No ECU-specific preparation required
BMWSIEMENS MSV70No ECU-specific preparation required
BMWSIEMENS MSV80No ECU-specific preparation required
BMWSIEMENS MSV80.1PROBE MUST BE DISCONNECTED
BMWSIEMENS MSV90No ECU-specific preparation required
Bmw Motorrad
Bmw MotorradBOSCH ME17.2.42No ECU-specific preparation required
Bmw MotorradBOSCH ME9.2.0No ECU-specific preparation required
Bugatti
BugattiBOSCH MED9.1.1No ECU-specific preparation required
Buick
BuickBOSCH MED9.6.1PROBE MUST BE DISCONNECTED
BuickDELCO E67PROBE MUST BE DISCONNECTED
BuickDELCO E78PROBE MUST BE DISCONNECTED
Cadillac
CadillacBOSCH ME9.6.1PROBE MUST BE DISCONNECTED
CadillacDELCO E38FULL READ REQUIRED PROBE MUST BE DISCONNECTED
CadillacDELCO E39PROBE MUST BE DISCONNECTED
CadillacDELCO E39APROBE MUST BE DISCONNECTED
CadillacDELCO E67PROBE MUST BE DISCONNECTED
CadillacDELCO E82PROBE MUST BE DISCONNECTED
CadillacDELCO E92PROBE MUST BE DISCONNECTED
Can-Am
Can-AmSIEMENS M3CNo ECU-specific preparation required
Cfmoto
CfmotoBOSCH MED17.8.10No ECU-specific preparation required
CfmotoBOSCH MSE9.0No ECU-specific preparation required
Changan
ChanganBOSCH EDC17_C81PROBE MUST BE DISCONNECTED
Chery
CheryBOSCH ME7.8.8PROBE MUST BE DISCONNECTED
CheryBOSCH ME7.9.7PROBE MUST BE DISCONNECTED
CheryBOSCH ME7.9.71PROBE MUST BE DISCONNECTED
CheryBOSCH MG1UD008PROBE MUST BE DISCONNECTED
Chevrolet
ChevroletBOSCH ME17.3.0PROBE MUST BE DISCONNECTED
ChevroletBOSCH ME7.9.9PROBE MUST BE DISCONNECTED
ChevroletBOSCH ME9.6.1PROBE MUST BE DISCONNECTED
ChevroletBOSCH MED9.6.1PROBE MUST BE DISCONNECTED
ChevroletBOSCH MED9.6.2PROBE MUST BE DISCONNECTED
ChevroletBOSCH MEVD17.4.2PROBE MUST BE DISCONNECTED
ChevroletDELCO E37FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E38FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E39FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E39AFULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E67PROBE MUST BE DISCONNECTED
ChevroletDELCO E78FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E80FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E83FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E84FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E87FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E92FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO E98FULL READ REQUIRED PROBE MUST BE DISCONNECTED
ChevroletDELCO MULTECNo ECU-specific preparation required
ChevroletMARELLI IAW48P2No ECU-specific preparation required
ChevroletSIEMENS D42No ECU-specific preparation required
ChevroletSIEMENS SIMTEC 76No ECU-specific preparation required
Chrysler
ChryslerBOSCH ME2.8PROBE MUST BE DISCONNECTED
ChryslerCONTINENTAL GPEC2APROBE MUST BE DISCONNECTED
ChryslerCONTINENTAL SIM90EPROBE MUST BE DISCONNECTED
ChryslerCONTINENTAL SIM90TPROBE MUST BE DISCONNECTED
ChryslerMOTOROLA NGC4PROBE MUST BE DISCONNECTED
Dacia
DaciaBOSCH EDC17_C84PROBE MUST BE DISCONNECTED
DaciaCONTINENTAL EMS3130PROBE MUST BE DISCONNECTED
DaciaCONTINENTAL EMS3140PROBE MUST BE DISCONNECTED
DaciaCONTINENTAL EMS3141PROBE MUST BE DISCONNECTED
DaciaCONTINENTAL EMS3160PROBE MUST BE DISCONNECTED
DaciaCONTINENTAL EMS3161PROBE MUST BE DISCONNECTED
DaciaSIEMENS EMS3120No ECU-specific preparation required
DaciaSIEMENS EMS3125No ECU-specific preparation required
DaciaSIEMENS EMS3155No ECU-specific preparation required
DaciaSIEMENS SIRIUS 32PROBE MUST BE DISCONNECTED
DaciaVALEO V40No ECU-specific preparation required
Daewoo
DaewooSIEMENS D42No ECU-specific preparation required
Dodge
DodgeCONTINENTAL GPEC2PROBE MUST BE DISCONNECTED
DodgeCONTINENTAL GPEC2APROBE MUST BE DISCONNECTED
DodgeCONTINENTAL SIM90TPROBE MUST BE DISCONNECTED
DodgeMOTOROLA NGC4PROBE MUST BE DISCONNECTED
Ducati
DucatiBOSCH ME17.9.21PROBE MUST BE DISCONNECTED
DucatiSIEMENS M3CNo ECU-specific preparation required
Evo
EvoBOSCH MD1CS089No ECU-specific preparation required
Ferrari
FerrariBOSCH ME7.3PROBE MUST BE DISCONNECTED
FerrariBOSCH ME7.3.1No ECU-specific preparation required
FerrariBOSCH ME7.3.2No ECU-specific preparation required
FerrariBOSCH MED17.3.5No ECU-specific preparation required
FerrariBOSCH MED9.6.1No ECU-specific preparation required
Fiat
FiatBOSCH EDC17_C84PROBE MUST BE DISCONNECTED
FiatBOSCH MD1CS069PROBE MUST BE DISCONNECTED
FiatBOSCH ME17.3.0No ECU-specific preparation required
FiatBOSCH ME17.9.51PROBE MUST BE DISCONNECTED
FiatBOSCH ME7.3.1PROBE MUST BE DISCONNECTED
FiatBOSCH ME7.3H4No ECU-specific preparation required
FiatBOSCH ME7.9.10No ECU-specific preparation required
FiatBOSCH MED17.3.1No ECU-specific preparation required
FiatBOSCH MED7.6.1No ECU-specific preparation required
FiatCONTINENTAL GPEC4LMPROBE MUST BE DISCONNECTED
FiatMARELLI IAW4AFNo ECU-specific preparation required
FiatMARELLI IAW4DFPROBE MUST BE DISCONNECTED
FiatMARELLI IAW5AFNo ECU-specific preparation required
FiatMARELLI IAW5SFNo ECU-specific preparation required
FiatMARELLI IAW7GVPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8DFHW00APROBE MUST BE DISCONNECTED
FiatMARELLI MJ8DFHW00PPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8F3HW00BPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8F3HW00DPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8F3HW10CPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8F3HW10LPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8F3HW10PPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8F3HW1FLPROBE MUST BE DISCONNECTED
FiatMARELLI MJ8F3HW2FPPROBE MUST BE DISCONNECTED
FiatMARELLI MJ9DFHW000PROBE MUST BE DISCONNECTED
FiatMARELLI MJ9DFHW001PROBE MUST BE DISCONNECTED
FiatMARELLI MJ9DFHW002PROBE MUST BE DISCONNECTED
FiatMARELLI MJ9DFHW00APROBE MUST BE DISCONNECTED
FiatMARELLI MM10GFHW011PROBE MUST BE DISCONNECTED
FiatMARELLI MM8GMKHW670PROBE MUST BE DISCONNECTED
FiatMARELLI MM8GMKHW681PROBE MUST BE DISCONNECTED
FiatMARELLI MM8GSWHW611PROBE MUST BE DISCONNECTED
FiatMARELLI MM9PROBE MUST BE DISCONNECTED
FiatMARELLI MM9GFHW003PROBE MUST BE DISCONNECTED
FiatSIEMENS EMS2102No ECU-specific preparation required
FiatVALEO V34.2No ECU-specific preparation required
FiatVALEO VD34.2No ECU-specific preparation required
Ford
FordBOSCH ME17.0.3FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH ME17.8.5FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH ME9.0CNo ECU-specific preparation required
FordBOSCH MED17.0FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MED17.0.1FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MED17.0.7FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MED17.2.2FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MED17.8.10PROBE MUST BE DISCONNECTED
FordBOSCH MEDG17.0FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS015FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS016FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS017FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS018FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS019FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS036FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS040FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordBOSCH MG1CS055FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordCONTINENTAL 5WY8FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordCONTINENTAL EMS2211FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordCONTINENTAL EMS2511PROBE MUST BE DISCONNECTED
FordCONTINENTAL EMS2513FULL READ REQUIRED PROBE MUST BE DISCONNECTED
FordDELPHI DCM6.1No ECU-specific preparation required
FordFOMOCO EMS2302PROBE MUST BE DISCONNECTED
FordMARELLI IAW4CFNo ECU-specific preparation required
FordMARELLI MJ8DFHW00PPROBE MUST BE DISCONNECTED
FordSIEMENS EMS200No ECU-specific preparation required
FordSIEMENS EMS2100No ECU-specific preparation required
FordSIEMENS EMS2101PROBE MUST BE DISCONNECTED
FordSIEMENS EMS2102No ECU-specific preparation required
FordSIEMENS EMS2204PROBE MUST BE DISCONNECTED
FordSIEMENS EMS2205No ECU-specific preparation required
FordSIEMENS EMS2207PROBE MUST BE DISCONNECTED
FordSIEMENS EMS2208No ECU-specific preparation required
FordSIEMENS EMS2215PROBE MUST BE DISCONNECTED
FordSIEMENS EMS24XXNo ECU-specific preparation required
FordSIEMENS EMS2510PROBE MUST BE DISCONNECTED
FordSIEMENS SIM20PROBE MUST BE DISCONNECTED
FordSIEMENS SIM21PROBE MUST BE DISCONNECTED
FordSIEMENS SIM210PROBE MUST BE DISCONNECTED
FordSIEMENS SIM22PROBE MUST BE DISCONNECTED
FordSIEMENS SIM24PROBE MUST BE DISCONNECTED
FordSIEMENS SIM28PROBE MUST BE DISCONNECTED
FordSIEMENS SIM29PROBE MUST BE DISCONNECTED
FordVISTEON EECVPROBE MUST BE DISCONNECTED
FordVISTEON EECVIPROBE MUST BE DISCONNECTED
FordVISTEON ESU-132PROBE MUST BE DISCONNECTED
FordVISTEON LBO-113PROBE MUST BE DISCONNECTED
FordVISTEON LBO-320PROBE MUST BE DISCONNECTED
FordVISTEON LBO-323PROBE MUST BE DISCONNECTED
FordVISTEON M799GPROBE MUST BE DISCONNECTED
Geely
GeelyBOSCH MED17.8.2No ECU-specific preparation required
GeelyBOSCH MED17.8.3PROBE MUST BE DISCONNECTED
Gmc
GmcBOSCH MED9.6.1PROBE MUST BE DISCONNECTED
GmcDELCO E38PROBE MUST BE DISCONNECTED
GmcDELCO E39PROBE MUST BE DISCONNECTED
GmcDELCO E39APROBE MUST BE DISCONNECTED
GmcDELCO E80FULL READ REQUIRED
Hako
HakoBOSCH EDC17_CP20No ECU-specific preparation required
Haval
HavalBOSCH MG1US008PROBE MUST BE DISCONNECTED
Hengtian
HengtianBOSCH ME17.8.35PROBE MUST BE DISCONNECTED
Holden
HoldenDELCO E38FULL READ REQUIRED
Honda
HondaBOSCH ME17.9.55PROBE MUST BE DISCONNECTED
HondaBOSCH ME17.9.56PROBE MUST BE DISCONNECTED
HondaBOSCH ME7.9.3No ECU-specific preparation required
HondaBOSCH MED17.9.3No ECU-specific preparation required
HondaKEIHIN 37805-PXXPROBE MUST BE DISCONNECTED
HondaKEIHIN 37805-R6APROBE MUST BE DISCONNECTED
HondaKEIHIN 37805-RD1PROBE MUST BE DISCONNECTED
HondaKEIHIN 37805-RL6-E630PROBE MUST BE DISCONNECTED
Hummer
HummerDELCO E67PROBE MUST BE DISCONNECTED
Husqvarna
HusqvarnaBOSCH MSE2FULL READ REQUIRED PROBE MUST BE DISCONNECTED
HusqvarnaKEIHIN RH850FULL READ REQUIRED PROBE MUST BE DISCONNECTED
Hyundai
HyundaiBOSCH EDC17_C57PROBE MUST BE DISCONNECTED
HyundaiBOSCH M7.9No ECU-specific preparation required
HyundaiBOSCH M7.9.8No ECU-specific preparation required
HyundaiBOSCH M798No ECU-specific preparation required
HyundaiBOSCH ME17.9.11No ECU-specific preparation required
HyundaiBOSCH ME17.9.21PROBE MUST BE DISCONNECTED
HyundaiBOSCH MED17.9.8PROBE MUST BE DISCONNECTED
HyundaiCONTINENTAL SIM2K-250PROBE MUST BE DISCONNECTED
HyundaiDELPHI MT38No ECU-specific preparation required
HyundaiKEFICO CPEGD2.20.1PROBE MUST BE DISCONNECTED
HyundaiKEFICO CPEGD2.20.3PROBE MUST BE DISCONNECTED
HyundaiKEFICO CPEGD2.20.4PROBE MUST BE DISCONNECTED
HyundaiKEFICO CPEGD3.20.1PROBE MUST BE DISCONNECTED
HyundaiSIEMENS SIM2KNo ECU-specific preparation required
HyundaiSIEMENS SIM2K-140PROBE MUST BE DISCONNECTED
HyundaiSIEMENS SIM2K-240PROBE MUST BE DISCONNECTED
HyundaiSIEMENS SIM2K-241PROBE MUST BE DISCONNECTED
HyundaiSIEMENS SIM2K-242PROBE MUST BE DISCONNECTED
HyundaiSIEMENS SIM2K-341PROBE MUST BE DISCONNECTED
HyundaiSIEMENS SIMK41No ECU-specific preparation required
HyundaiSIEMENS SIMK43PROBE MUST BE DISCONNECTED
Indian
IndianBOSCH MG1CA007PROBE MUST BE DISCONNECTED
Infiniti
InfinitiDELPHI CRD3PROBE MUST BE DISCONNECTED
InfinitiDELPHI CRD3.30PROBE MUST BE DISCONNECTED
InfinitiDELPHI CRD3.F1PROBE MUST BE DISCONNECTED
InfinitiHITACHINo ECU-specific preparation required
Isuzu
IsuzuBOSCH EDC17_C83No ECU-specific preparation required
Iveco
IvecoBOSCH EDC17CP52No ECU-specific preparation required
Jac
JacDELPHI MT80PROBE MUST BE DISCONNECTED
Jaguar
JaguarBOSCH EDC17CP55PROBE MUST BE DISCONNECTED
JaguarBOSCH MED17.0PROBE MUST BE DISCONNECTED
JaguarBOSCH MED17.8.3PROBE MUST BE DISCONNECTED
JaguarBOSCH MED17.8.31PROBE MUST BE DISCONNECTED
JaguarBOSCH MED17.8.32PROBE MUST BE DISCONNECTED
JaguarBOSCH MED17.9.7PROBE MUST BE DISCONNECTED
JaguarBOSCH MED17.9.9PROBE MUST BE DISCONNECTED
JaguarBOSCH MEDC17.9PROBE MUST BE DISCONNECTED
JaguarDENSO512 KB FILES ONLY
Jeep
JeepBOSCH ME17.3.0PROBE MUST BE DISCONNECTED
JeepCONTINENTAL GPEC2No ECU-specific preparation required
JeepCONTINENTAL GPEC2APROBE MUST BE DISCONNECTED
JeepCONTINENTAL GPEC4PROBE MUST BE DISCONNECTED
JeepCONTINENTAL GPEC4LMPROBE MUST BE DISCONNECTED
JeepCONTINENTAL SIM90EPROBE MUST BE DISCONNECTED
JeepCONTINENTAL SIM90TPROBE MUST BE DISCONNECTED
JeepMARELLI MM8No ECU-specific preparation required
JeepMARELLI MM8GMKHW670PROBE MUST BE DISCONNECTED
JeepMOTOROLA NGC4PROBE MUST BE DISCONNECTED
JeepMOTOROLA NGC5PROBE MUST BE DISCONNECTED
Jetour
JetourBOSCH MED17.8.10PROBE MUST BE DISCONNECTED
Jiangling
JianglingBOSCH MED17.8.10PROBE MUST BE DISCONNECTED
Jmc
JmcBOSCH MED17.8.10PROBE MUST BE DISCONNECTED
Kawasaki
KawasakiMITSUBISHI FG6890CNo ECU-specific preparation required
Kia
KiaBOSCH DCM7.1APPROBE MUST BE DISCONNECTED
KiaBOSCH EDC17_C57PROBE MUST BE DISCONNECTED
KiaBOSCH M798PROBE MUST BE DISCONNECTED
KiaBOSCH ME17.9.1PROBE MUST BE DISCONNECTED
KiaBOSCH ME17.9.11PROBE MUST BE DISCONNECTED
KiaBOSCH ME17.9.21PROBE MUST BE DISCONNECTED
KiaBOSCH MED17.9.8PROBE MUST BE DISCONNECTED
KiaDELPHI DCM6.2APPROBE MUST BE DISCONNECTED
KiaDELPHI MT86PROBE MUST BE DISCONNECTED
KiaKEFICO CPEGD2.20.1PROBE MUST BE DISCONNECTED
KiaKEFICO CPEGD2.20.2PROBE MUST BE DISCONNECTED
KiaKEFICO CPEGD2.20.3PROBE MUST BE DISCONNECTED
KiaKEFICO CPEGD2.20.4PROBE MUST BE DISCONNECTED
KiaKEFICO CPEGD3.20.1PROBE MUST BE DISCONNECTED
KiaKEFICO CPEGP2.10.1PROBE MUST BE DISCONNECTED
KiaSIEMENS SIM2K-141PROBE MUST BE DISCONNECTED
KiaSIEMENS SIM2K-240PROBE MUST BE DISCONNECTED
KiaSIEMENS SIM2K-241PROBE MUST BE DISCONNECTED
KiaSIEMENS SIM2K-341PROBE MUST BE DISCONNECTED
Ktm
KtmBOSCH ME17.9.21PROBE MUST BE DISCONNECTED
KtmBOSCH MED9.1PROBE MUST BE DISCONNECTED
KtmBOSCH MG1CA094PROBE MUST BE DISCONNECTED
Lada
LadaSIEMENS EMS3110PROBE MUST BE DISCONNECTED
Lamborghini
LamborghiniBOSCH MG1CS008PROBE MUST BE DISCONNECTED
Lancia
LanciaBOSCH ME7.9.10No ECU-specific preparation required
LanciaBOSCH MED17.3.1No ECU-specific preparation required
LanciaBOSCH MED7.3.1No ECU-specific preparation required
LanciaMARELLI MJ8DFHW00YNo ECU-specific preparation required
LanciaMARELLI MJ8F3HW1FLNo ECU-specific preparation required
LanciaMARELLI MJ9DFHW000No ECU-specific preparation required
LanciaMARELLI MM9No ECU-specific preparation required
Land Rover
Land RoverBOSCH EDC17CP55PROBE MUST BE DISCONNECTED
Land RoverBOSCH ME7.2No ECU-specific preparation required
Land RoverBOSCH MED17.0PROBE MUST BE DISCONNECTED
Land RoverBOSCH MED17.8.3PROBE MUST BE DISCONNECTED
Land RoverBOSCH MED17.8.31No ECU-specific preparation required
Land RoverBOSCH MED17.8.32No ECU-specific preparation required
Land RoverBOSCH MED17.9.7No ECU-specific preparation required
Land RoverBOSCH MED17.9.9PROBE MUST BE DISCONNECTED
Land RoverBOSCH MEDC17.9PROBE MUST BE DISCONNECTED
Land RoverBOSCH MG1CS028PROBE MUST BE DISCONNECTED
Land RoverDELPHI MT86No ECU-specific preparation required
Land RoverDENSOPETROL ONLY
Ldv
LdvBOSCH EDC17_C81PROBE MUST BE DISCONNECTED
Lexus
LexusDENSONo ECU-specific preparation required
Lincoln
LincolnBOSCH MEDG17.0PROBE MUST BE DISCONNECTED
LincolnBOSCH MG1CS015PROBE MUST BE DISCONNECTED
LincolnBOSCH MG1CS017PROBE MUST BE DISCONNECTED
LincolnCONTINENTAL 5WY8FULL READ REQUIRED PROBE MUST BE DISCONNECTED
Lotus
LotusBOSCH ME7.6.2PROBE MUST BE DISCONNECTED
Lynkco
LynkcoBOSCH MG1CS080PROBE MUST BE DISCONNECTED
Mahindra
MahindraBOSCH EDC17_C53PROBE MUST BE DISCONNECTED
MahindraBOSCH EDC17C53PROBE MUST BE DISCONNECTED
MahindraBOSCH MD1CC898PROBE MUST BE DISCONNECTED
Man
ManBOSCH EDC7C32PROBE MUST BE DISCONNECTED
Maserati
MaseratiBOSCH M139No ECU-specific preparation required
MaseratiBOSCH ME7.3.2No ECU-specific preparation required
MaseratiBOSCH ME9.1.1PROBE MUST BE DISCONNECTED
MaseratiBOSCH MED17.3.4No ECU-specific preparation required
MaseratiBOSCH MED17.3.5No ECU-specific preparation required
Maxus
MaxusBOSCH EDC17_C81PROBE MUST BE DISCONNECTED
Mazda
MazdaDENSONo ECU-specific preparation required
MazdaHITACHI MEC33No ECU-specific preparation required
MazdaMITSUBISHI E6T58XXXPROBE MUST BE DISCONNECTED
MazdaMITSUBISHI E6T60571H5PROBE MUST BE DISCONNECTED
MazdaMITSUBISHI E6T6XPROBE MUST BE DISCONNECTED
MazdaMITSUBISHI E6TA1571HZCPROBE MUST BE DISCONNECTED
MazdaVISTEON M799GNo ECU-specific preparation required
Mclaren
MclarenBOSCH ME17.8.32PROBE MUST BE DISCONNECTED
MclarenBOSCH ME17.8.33PROBE MUST BE DISCONNECTED
Mercedes
MercedesBOSCH EDC16CP31PROBE MUST BE DISCONNECTED
MercedesBOSCH EDC17_C84PROBE MUST BE DISCONNECTED
MercedesBOSCH ME17.7No ECU-specific preparation required
MercedesBOSCH ME17.7.8PROBE MUST BE DISCONNECTED
MercedesBOSCH ME2.0PROBE MUST BE DISCONNECTED
MercedesBOSCH ME2.7PROBE MUST BE DISCONNECTED
MercedesBOSCH ME2.7.1PROBE MUST BE DISCONNECTED
MercedesBOSCH ME2.7.2PROBE MUST BE DISCONNECTED
MercedesBOSCH ME2.8PROBE MUST BE DISCONNECTED
MercedesBOSCH ME2.8.1PROBE MUST BE DISCONNECTED
MercedesBOSCH ME2.8.2PROBE MUST BE DISCONNECTED
MercedesBOSCH ME9.7No ECU-specific preparation required
MercedesBOSCH MED17.7.1No ECU-specific preparation required
MercedesBOSCH MED17.7.2No ECU-specific preparation required
MercedesBOSCH MED17.7.3No ECU-specific preparation required
MercedesBOSCH MED17.7.3.1No ECU-specific preparation required
MercedesBOSCH MED17.7.5No ECU-specific preparation required
MercedesBOSCH MED17.7.7No ECU-specific preparation required
MercedesBOSCH MED9.7No ECU-specific preparation required
MercedesBOSCH MG1CP002PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.10PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.15PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.16PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.20PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.30PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.35PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.36PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.61PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD2.62PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.10PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.1RPROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.20PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.2RPROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.30PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.40PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.50PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.58PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.59PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.60PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.7APROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.E1PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3.F1PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3P.A0PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3P.B0PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3P.C0PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3P.D1PROBE MUST BE DISCONNECTED
MercedesDELPHI CRD3P.G0PROBE MUST BE DISCONNECTED
MercedesSIEMENS SIM266No ECU-specific preparation required
MercedesSIEMENS SIM271No ECU-specific preparation required
MercedesSIEMENS SIM271DENo ECU-specific preparation required
MercedesSIEMENS SIM271KENo ECU-specific preparation required
MercedesSIEMENS SIM4LKENo ECU-specific preparation required
Mini
MiniBOSCH EDC16C35No ECU-specific preparation required
MiniBOSCH MED17.2No ECU-specific preparation required
MiniBOSCH MEV17.2No ECU-specific preparation required
MiniBOSCH MEV17.2.2No ECU-specific preparation required
MiniBOSCH MEVD17.2.2No ECU-specific preparation required
MiniBOSCH MEVD17.2.3PROBE MUST BE DISCONNECTED
MiniBOSCH MEVD17.2.7PROBE MUST BE DISCONNECTED
MiniSIEMENS EMSFULL READ REQUIRED
Mitsubishi
MitsubishiBOSCH EDC17CP52No ECU-specific preparation required
MitsubishiCONTINENTAL EMS3140PROBE MUST BE DISCONNECTED
MitsubishiCONTINENTAL EMS3141PROBE MUST BE DISCONNECTED
MitsubishiCONTINENTAL EMS3160PROBE MUST BE DISCONNECTED
MitsubishiCONTINENTAL EMS3161PROBE MUST BE DISCONNECTED
MitsubishiDENSOPETROL ONLY
MitsubishiHITACHINo ECU-specific preparation required
MitsubishiMITSUBISHI E6T41779PROBE MUST BE DISCONNECTED
MitsubishiMITSUBISHI E6T46983HPROBE MUST BE DISCONNECTED
MitsubishiMITSUBISHI E6T70979PROBE MUST BE DISCONNECTED
MitsubishiMITSUBISHI E6T72XXXPROBE MUST BE DISCONNECTED
MitsubishiMITSUBISHI MH8104FPROBE MUST BE DISCONNECTED
MitsubishiMITSUBISHI MH8106FPROBE MUST BE DISCONNECTED
Nissan
NissanBOSCH EDC17_C84PROBE MUST BE DISCONNECTED
NissanBOSCH ME17.9.5PROBE MUST BE DISCONNECTED
NissanBOSCH ME17.9.55PROBE MUST BE DISCONNECTED
NissanBOSCH ME7.9.20PROBE MUST BE DISCONNECTED
NissanCONTINENTAL EMS3110PROBE MUST BE DISCONNECTED
NissanCONTINENTAL EMS3140PROBE MUST BE DISCONNECTED
NissanCONTINENTAL EMS3141PROBE MUST BE DISCONNECTED
NissanCONTINENTAL EMS3160PROBE MUST BE DISCONNECTED
NissanCONTINENTAL EMS3161PROBE MUST BE DISCONNECTED
NissanHITACHINo ECU-specific preparation required
NissanSIEMENS EMS3125PROBE MUST BE DISCONNECTED
NissanSIEMENS EMS3155No ECU-specific preparation required
Omoda
OmodaBOSCH MED17.8.10PROBE MUST BE DISCONNECTED
Opel
OpelBOSCH EDC17_C84PROBE MUST BE DISCONNECTED
OpelBOSCH EDC17C69PROBE MUST BE DISCONNECTED
OpelBOSCH ME1.5.5PROBE MUST BE DISCONNECTED
OpelBOSCH ME7.6.1PROBE MUST BE DISCONNECTED
OpelBOSCH ME7.6.2PROBE MUST BE DISCONNECTED
OpelBOSCH ME7.6.3PROBE MUST BE DISCONNECTED
OpelBOSCH ME7.6.4PROBE MUST BE DISCONNECTED
OpelBOSCH ME7.9.6PROBE MUST BE DISCONNECTED
OpelBOSCH ME7.9.9PROBE MUST BE DISCONNECTED
OpelBOSCH ME9.6PROBE MUST BE DISCONNECTED
OpelBOSCH ME9.6.1PROBE MUST BE DISCONNECTED
OpelBOSCH MED9.6.2PROBE MUST BE DISCONNECTED
OpelCONTINENTAL V56.12PROBE MUST BE DISCONNECTED
OpelDELCO E37FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E38FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E391.4T, 2.0T; FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E39AFULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E78FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E80FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E83FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E84PROBE MUST BE DISCONNECTED
OpelDELCO E87PROBE MUST BE DISCONNECTED
OpelDELCO E88FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E92FULL READ REQUIRED PROBE MUST BE DISCONNECTED
OpelDELCO E98PROBE MUST BE DISCONNECTED
OpelDELCO MT35No ECU-specific preparation required
OpelDELCO MULTECNo ECU-specific preparation required
OpelDELPHI DCM3.7PROBE MUST BE DISCONNECTED
OpelMARELLI MJ8F3HW2FPPROBE MUST BE DISCONNECTED
OpelMARELLI MJ9DFHW000PROBE MUST BE DISCONNECTED
OpelSIEMENS SIMTEC 71No ECU-specific preparation required
OpelSIEMENS SIMTEC 75.1PROBE MUST BE DISCONNECTED
OpelSIEMENS SIMTEC 75.5PROBE MUST BE DISCONNECTED
OpelSIEMENS SIMTEC 76No ECU-specific preparation required
Polaris
PolarisBOSCH MG1CA007PROBE MUST BE DISCONNECTED
Pontiac
PontiacDELCO E67PROBE MUST BE DISCONNECTED
Porsche
PorscheBOSCH ME7.1.1No ECU-specific preparation required
PorscheBOSCH ME7.2No ECU-specific preparation required
PorscheBOSCH ME7.8.XNo ECU-specific preparation required
PorscheBOSCH MED17.1.11No ECU-specific preparation required
PorscheBOSCH MED17.1.6No ECU-specific preparation required
PorscheBOSCH MED9.1No ECU-specific preparation required
PorscheBOSCH MED9.1.1PROBE MUST BE DISCONNECTED
PorscheBOSCH MG1CP007No ECU-specific preparation required
PorscheBOSCH MG1CS002PROBE MUST BE DISCONNECTED
PorscheBOSCH MG1CS008PROBE MUST BE DISCONNECTED
PorscheBOSCH MG1CS047PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI10.1PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI10.2PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI10.3PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI10.4PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI21.1PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI21.2PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI21.3PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI3PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI6PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI6.1PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI7PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI8PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SDI9PROBE MUST BE DISCONNECTED
PorscheCONTINENTAL SIMOS 18.10PROBE MUST BE DISCONNECTED
PorscheSIEMENS SDI4PROBE MUST BE DISCONNECTED
Proton
ProtonBOSCH ME17.9.21PROBE MUST BE DISCONNECTED
ProtonBOSCH MG1UA008PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)
Psa (Citroen/Peugeot/Ds)BOSCH EDC17_C81PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH M7.9.5No ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)BOSCH MD1CS003PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME17.9.52PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME17.9.53PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME7.4.4PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME7.4.5PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME7.4.6PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME7.4.7PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME7.4.9PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME7.9.5PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH ME7.9.52PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH MED17.2.2PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH MED17.4.2PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)BOSCH MED17.4.4No ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)BOSCH MEV17.4No ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)BOSCH MEV17.4.2No ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)BOSCH MEVD17.4.2No ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)BOSCH MEVD17.4.4No ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)BOSCH MG1CS042PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)CONTINENTAL V56.12PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)CONTINENTAL VD56.1PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)MARELLI IAW48P2No ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)MARELLI IAW6KPNo ECU-specific preparation required
Psa (Citroen/Peugeot/Ds)MARELLI IAW6KPBPROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)MARELLI IAW6LP2.0 177 RC, 1.4i
Psa (Citroen/Peugeot/Ds)MARELLI MJ8DFHW00PPROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)MARELLI MJ8F3HW00BPROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)MARELLI MJ8F3HW10CPROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)MARELLI MJ8F3HW10PPROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)MARELLI MJ9DFHW000PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)SAGEM S2000PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO J34PPROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO JP34PPROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO V34.4PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO V46.11PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO V46.12PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO V46.21PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO VD34.1PROBE MUST BE DISCONNECTED
Psa (Citroen/Peugeot/Ds)VALEO VD46.1PROBE MUST BE DISCONNECTED
Ram Trucks
Ram TrucksCUMMINS CM2100APROBE MUST BE DISCONNECTED
Ravon
RavonDELCO E83FULL READ REQUIRED PROBE MUST BE DISCONNECTED
Renault
RenaultBOSCH EDC17_C84PROBE MUST BE DISCONNECTED
RenaultBOSCH ME17.9.20No ECU-specific preparation required
RenaultBOSCH ME17.9.23No ECU-specific preparation required
RenaultCONTINENTAL EMS3140PROBE MUST BE DISCONNECTED
RenaultCONTINENTAL EMS3141PROBE MUST BE DISCONNECTED
RenaultCONTINENTAL EMS3160PROBE MUST BE DISCONNECTED
RenaultCONTINENTAL EMS3161PROBE MUST BE DISCONNECTED
RenaultHITACHI BED501PROBE MUST BE DISCONNECTED
RenaultHITACHI BEM542PROBE MUST BE DISCONNECTED
RenaultMARELLI IAW5NRPROBE MUST BE DISCONNECTED
RenaultSAGEM S3000PROBE MUST BE DISCONNECTED
RenaultSIEMENS EMS3110PROBE MUST BE DISCONNECTED
RenaultSIEMENS EMS3120PROBE MUST BE DISCONNECTED
RenaultSIEMENS EMS3125PROBE MUST BE DISCONNECTED
RenaultSIEMENS EMS3132PROBE MUST BE DISCONNECTED
RenaultSIEMENS EMS3150PROBE MUST BE DISCONNECTED
RenaultSIEMENS EMS3155PROBE MUST BE DISCONNECTED
RenaultSIEMENS EMS31X0PROBE MUST BE DISCONNECTED
RenaultSIEMENS SIM32PROBE MUST BE DISCONNECTED
RenaultSIEMENS SIRIUS 32No ECU-specific preparation required
RenaultVALEO V40PROBE MUST BE DISCONNECTED
RenaultVALEO V42PROBE MUST BE DISCONNECTED
RenaultVALEO V50.1No ECU-specific preparation required
Roewe
RoeweBOSCH MED17.8.10PROBE MUST BE DISCONNECTED
Rolls Royce
Rolls RoyceSIEMENS MSD87No ECU-specific preparation required
Rongwei
RongweiBOSCH MED17.8.10PROBE MUST BE DISCONNECTED
Saab
SaabME9.6.1FULL READ REQUIRED PROBE MUST BE DISCONNECTED
Saic
SaicBOSCH EDC17_C53No ECU-specific preparation required
SaicBOSCH MED17.8.10No ECU-specific preparation required
Secma
SecmaBOSCH MEVD17.4.4No ECU-specific preparation required
Smart
SmartBOSCH ME17.9.20No ECU-specific preparation required
SmartBOSCH ME7.7.0No ECU-specific preparation required
SmartBOSCH MED17.7PROBE MUST BE DISCONNECTED
SmartBOSCH MEG1.0PROBE MUST BE DISCONNECTED
SmartMITSUBISHI E6T42483PROBE MUST BE DISCONNECTED
Ssangyong
SsangyongBOSCH MED17.9.32PROBE MUST BE DISCONNECTED
Subaru
SubaruDENSOMY 200x
Suzuki
SuzukiBOSCH EDC17_C69PROBE MUST BE DISCONNECTED
SuzukiBOSCH ME17.9.5PROBE MUST BE DISCONNECTED
SuzukiBOSCH ME17.9.51PROBE MUST BE DISCONNECTED
SuzukiBOSCH ME17.9.6PROBE MUST BE DISCONNECTED
SuzukiBOSCH ME17.9.61PROBE MUST BE DISCONNECTED
SuzukiBOSCH ME17.9.64PROBE MUST BE DISCONNECTED
SuzukiBOSCH ME9.1PROBE MUST BE DISCONNECTED
SuzukiBOSCH ME9.6.1PROBE MUST BE DISCONNECTED
SuzukiBOSCH MED17.9.63PROBE MUST BE DISCONNECTED
SuzukiBOSCH MG1CS026PROBE MUST BE DISCONNECTED
SuzukiDENSOPROBE MUST BE DISCONNECTED
SuzukiMARELLI MJ8DFHW00PPROBE MUST BE DISCONNECTED
SuzukiMARELLI MJ8F3HW00BPROBE MUST BE DISCONNECTED
Toyota
ToyotaBOSCH M7.9.4No ECU-specific preparation required
ToyotaBOSCH M7.9.5No ECU-specific preparation required
ToyotaBOSCH MD1CS003No ECU-specific preparation required
ToyotaBOSCH ME17.9.52No ECU-specific preparation required
ToyotaBOSCH ME7.9.51No ECU-specific preparation required
ToyotaBOSCH ME7.9.52No ECU-specific preparation required
ToyotaCONTINENTAL VD56.1PROBE MUST BE DISCONNECTED
ToyotaDENSONo ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_C46No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_C54No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_CP04No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_CP14No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_CP20No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_CP24No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_CP44No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17_CP54No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17C64No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17C74No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH EDC17CP74No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MD1CP061PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME17.5.20PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME17.5.24PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME17.5.26PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME17.5.26PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME17.5.6PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME7.1No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME7.1.1No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME7.5No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH ME7.5.10No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.10PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.21PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.27PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.6PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.61PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.62PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.63PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.1.65PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5.2PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5.20PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5.21PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5.23PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5.25PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED17.5.5PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED9No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED9.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED9.1.2PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MED9.5.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CA811PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CS001PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CS002PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CS008PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CS011PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CS031PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CS111PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)BOSCH MG1CS163PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.10PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.11PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.12PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.12APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.13PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.13APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.14PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.14APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.15APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.20PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.22PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.22APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.23PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.23APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.24PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 10.24APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 11.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 11.2PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 11.3PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 12.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 12.2PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 15.25PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 15.27PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 15.30PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 18.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 18.10PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 18.2PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 18.3PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 18.4PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 18.6PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 19.6PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 19.7PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)CONTINENTAL SIMOS 20.1.20PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)MARELLI IAW4HVNo ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)MARELLI IAW4MVNo ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)MARELLI IAW4TVNo ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)MARELLI IAW7GVNo ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)MARELLI IAW9GVNo ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS PCR2.1No ECU-specific preparation required
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3.2APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3.3PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3.4PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3.4APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3.5PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3PAPROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3PBPROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3PCPROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3PCAPROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3PDPROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3PEPROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 3PGPROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.2PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.23PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.23APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.24PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.24APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.2APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.3PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 6.3APROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 7.1FULL READ REQUIRED.
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 7.1AFULL READ REQUIRED.
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 7.1CFULL READ REQUIRED.
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 7.8FULL READ REQUIRED.
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 7PPFULL READ REQUIRED.
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.10PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.10PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.20PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.21PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.22PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.23PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.30PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.31PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.32PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.33PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.40PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.41PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.50PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.51PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 8.60PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 9.1PROBE MUST BE DISCONNECTED
Vag (Vw/Audi/Skoda/Seat/Cupra)SIEMENS SIMOS 9.4PROBE MUST BE DISCONNECTED
Vauxhall
VauxhallBOSCH EDC17_C84PROBE MUST BE DISCONNECTED
VauxhallDELCO E98PROBE MUST BE DISCONNECTED
VauxhallMARELLI MJ8F3HW2FPPROBE MUST BE DISCONNECTED
Volvo
VolvoBOSCH ME7.0.1No ECU-specific preparation required
VolvoBOSCH ME9.0CNo ECU-specific preparation required
VolvoBOSCH MED17.0No ECU-specific preparation required
VolvoBOSCH MG1CS080PROBE MUST BE DISCONNECTED
VolvoDENSO VEPPROBE MUST BE DISCONNECTED
VolvoSIEMENS EMS2000No ECU-specific preparation required

Pour des informations générales sur les sondes à oxygène, vous pouvez vous référer à la rubrique
article technique sur les capteurs O₂ automobiles.

Comment fonctionne la suppression de lambda

Au niveau du logiciel, l'ECU contient des tests d'efficacité catalyst et des contrôles de plausibilité O₂ à l'arrière. Les Suppression du lambda modifie ces routines de sorte que le capteur aval ne déclenche plus de MIL (check engine light), de DTC, de réductions de couple ou de limp mode. Le capteur en amont (pré-cat) reste entièrement fonctionnel, assurant un contrôle précis de l'AFR, des trims adaptatifs et une logique de sécurité fiable pour la régulation du mélange.

Le capteur arrière physique peut rester installé ou être déconnecté en fonction de la plate-forme. Dans les deux cas, une fois l'étalonnage appliqué, l'ECU n'émettra pas d'avertissements liés à la surveillance post-catoring.

Quand la suppression de lambda est recommandée

  • Après l'installation d'un décat ou un convertisseur catalytique à haut débit qui provoque des P0420 / P0430 malgré un réglage correct et des capteurs sains.
  • Lorsque l'agencement de l'échappement déplace le capteur en aval et modifie son exposition à la température ou au débit, les tests d'efficacité du catalyst s'en trouvent perturbés.
  • Pour les véhicules de sport automobile ou tout-terrain lorsque le suivi post-cat est inutile et peut interférer avec les objectifs de performance.
  • En combinaison avec d'autres stratégies liées aux émissions (par exemple CAT off, DPF off, EGR off) pour éviter des interventions indésirables de l'ECU.

Avantages et notes techniques

  • Élimine les DTC d'efficacité catalyst (P0420 / P0430) et les MIL persistants causés par les améliorations de l'échappement.
  • Empêche la limitation du couple et le limp-mode sur les calculateurs qui réagissent aux anomalies de l'O₂ arrière par des coupures d'électricité.
  • Préserve le fonctionnement de la pré-cat lambda pour une alimentation précise en carburant, une conduite souple et un contrôle sûr en boucle fermée.
  • Approche purement logicielle : aucun émulateur externe ou “trompeur” n'est nécessaire, ce qui améliore la fiabilité et la clarté du diagnostic.
  • Chaque fichier est validé au banc et, le cas échéant, testé au banc d'essai pour maintenir une réponse à l'accélérateur, des réglages de carburant et une protection des composants similaires à ceux de l'équipementier.

A propos des capteurs lambda et de l'efficacité du catalyst

Les sondes lambda (oxygène) sont essentielles pour obtenir une combustion stœchiométrique. La sonde en amont permet au calculateur d'ajuster l'alimentation en carburant en temps réel ; la sonde en aval vérifie la capacité du catalyst à stocker et à convertir l'oxygène et à réduire les polluants. Lorsqu'un échappement à haut débit ou décat est installé, le signal en aval reflète souvent plus fidèlement le modèle en amont, ce que le calculateur interprète comme une mauvaise conversion.

Un professionnel Suppression du lambda adapte le logiciel à la nouvelle physique des gaz d'échappement, évitant les fausses alarmes d'efficacité catalyst tout en conservant l'authority de contrôle nécessaire à un fonctionnement sûr.

Contexte technique de tuners

De nombreux calculateurs de dernière génération mettent en œuvre une integration étroite entre le contrôle lambda, les catalyst models et les diagnostics embarqués. Le moniteur catalyst ne se contente pas d'observer un seul seuil de tension, mais analyse la fréquence de commutation, la capacité de stockage de l'oxygène et les conditions de température des gaz d'échappement sur des cycles de conduite spécifiques. Lorsqu'un catalyseur sportif ou un tuyau de décatation est monté, ces models ne correspondent plus au comportement réel des gaz d'échappement, de sorte que le calculateur affiche P0420 / P0430 même si le véhicule fonctionne avec des rapports air-carburant parfaits. Une stratégie lambda correctement conçue ajuste ou désactive les contrôles post-catalyse tout en laissant intacts le contrôle du carburant, la protection contre le cliquetis et les limites de température des composants.

Approche professionnelle et boîtes d'émulation

Les boîtiers enfichables tentent d'usurper les signaux O₂ et peuvent introduire des retards ou des tensions irréalistes qui nuisent à la conduite, à l'économie de carburant ou au diagnostic. En revanche, un Suppression du lambda modifie uniquement la logique de l'ECU responsable des vérifications post-cat, laissant intacts l'alimentation primaire, le contrôle du cliquetis, la protection de la température et la sécurité des composants. Il en résulte des journaux plus propres, un comportement prévisible et une maintenance future plus facile.

Pour vérifier la couverture de l'ECU pour les solutions liées au lambda et d'autres stratégies (EGR, DPF, CAT off), visitez le site de l'ECU. Couverture de l'entretien de l'ECU ou soumettez votre fichier original par l'intermédiaire de Accordez votre fichier. De nouvelles variantes sont régulièrement ajoutées en fonction des demandes des clients.