𝗘𝗖𝗨 𝗘𝗚𝗥 𝗢𝗳𝗳 𝗥𝗲𝗺𝗼𝘃𝗮𝗹 𝗙𝗶𝗹𝗲 𝗦𝗲𝗿𝘃𝗶𝗰𝗲

Fixes can help improve the vehicle’s power output due to the exhaust Gas recirculation function

Supported vehicles and ECUs

Supports all ecu tools (Does not support checksums)

Support list:

BMW

Bosch EDC16C31

Bosch EDC16C35

Bosch EDC16CP35

Bosch EDC17_C06

Bosch EDC17_C41

Bosch EDC17_C50

Bosch EDC17_C56

Bosch EDC17_C76

Bosch EDC17_CP02

Bosch EDC17_CP09

Bosch EDC17_CP45

Bosch MD1CP002

Bosch MD1CP032

Bosch MD1CS001

CNH(Case New Holland Steyr)

Bosch EDC17C49

Bosch EDC17CV41

China

Delphi DCM7.1 AP

FCA(Abarth/Alfa Romeo/Chrysler/Dodge/Ferrari/Fiat/Jeep/Lancia/Maserati)

Bosch EDC16C8

Bosch EDC16C39

Bosch EDC16CP31

Bosch EDC16U31

Bosch EDC17C49

Bosch EDC17_C49

Bosch EDC17C69

Bosch EDC17_C79

Bosch EDC17_CP27

Bosch EDC17CP52

Delphi DCM3.5

Marelli MJ9

Siemens 803A

Ford

Continental/Siemens SID212

Bosch EDC16C3

Bosch EDC16C7-C31

Bosch EDC16C34

Bosch EDC17C10

Bosch EDC17C70

Bosch EDC17_CP05

Bosch EDC17_CP42

Bosch MD1CS005

Bosch MD1CP006

Siemens SID206

Siemens SID208

Siemens SID209

Siemens SID211

Siemens SID807

Siemens SID807EVO

Delphi DCM3.5

Delphi DCM6.1

GM

Bosch EDC16C9

Bosch EDC16C36

Bosch EDC16C39

Bosch EDC16CP33

Bosch EDC17_C11

Bosch EDC17_C18

Bosch EDC17_C19

Bosch EDC17_C42

Bosch EDC17_C59

Bosch EDC17_C84

Bosch EDC17_CP47

Bosch MD1CS003

Delco E87

Delco E98

Delphi DCM3.7

Delphi DCM3.7 AP

Honda

Bosch EDC16C7-C31

Bosch EDC17C58

Bosch EDC17_CP06

Bosch EDC17_CP16

Bosch EDC17_CP50

Honda Continental MPC5554 2MB

Keihin SH7058 1MB

Keihin SH72543 2MB

Keihin MPC5554 2MB

Hyundai/Kia

Bosch EDC16C39

Bosch EDC16CP34

Bosch EDC17_C08

Bosch EDC17_C53

Bosch EDC17_C57

Bosch EDC17_CP14

Bosch EDC17_CP62

Bosch MD1CS012

Delphi DCM3.7

Delphi DCM6.2/6.2 AP

Denso SH72543/SH72546

Isuzu

Bosch EDC17_C83

Transtron SH7058

Transtron SH7059

Transtron SH72533

Transtron SH72544

Transtron SH72546

Iveco

Bosch EDC16C39

Bosch EDC17C49

Bosch EDC17C69

Bosch EDC17CV41

Bosch EDC17CP52

Land Rover/Jaguar

Bosch EDC16CP39

Bosch EDC17_CP11

Bosch EDC17_CP42

Bosch EDC17CP55

Bosch MEDC17.9

Mahindra

Bosch EDC17_C53

Bosch EDC17_C81

Mazda

Bosch EDC16C3

Bosch EDC16C34

Denso R2A R2B

Denso RF7 RF8

Mercedes

Bosch EDC16C2

Bosch EDC16CP36

Bosch EDC17C43

Bosch EDC17C66

Bosch EDC17CP01

Bosch EDC17CP10

Bosch EDC17CP46

Bosch EDC17CP57

Bosch MD1CP001

Delphi CRD2.x

Delphi CRD3.x

Delphi DCM3.2/CRD11

Siemens SID307

Siemens SID310

Mitsubishi

Bosch EDC16U31

Bosch EDC17C49

Bosch EDC17CP15

Bosch EDC17CP52

DS/Citroën/Peugeot

Bosch EDC16C0

Bosch EDC16C34

Bosch EDC16C39

Bosch EDC16CP39

Bosch EDC17C10

Bosch EDC17C60

Bosch EDC17_CP11

Bosch EDC17_CP42

Bosch EDC17CP52

Bosch MD1CS003

Delphi DCM3.4

Delphi DCM3.5

Delphi DCM6.2/6.2A/6.2C

Delphi DCM7.1A/7.1B

Siemens SID208

Siemens SID803A

Siemens SID807

Siemens SID807EVO

Dacia Nissan Renault

Bosch EDC16C3

Bosch EDC16C36

Bosch EDC16C41

Bosch EDC16CP33

Bosch EDC17_C11

Bosch EDC17_C42

Bosch EDC17_C45

Bosch EDC17_C84

Bosch EDC17_CP58

Bosch MD1CS006

Denso SH7058(S)

Denso SH7059

Siemens SID306

Siemens SID307

Siemens SID309

Siemens SID310

Ssangyong

Delphi DCM6.2

Toyota Lexus

Bosch EDC16C10

Bosch EDC16C31

Bosch EDC17C47

Bosch EDC17C60

Bosch EDC17_C73

Bosch EDC17_CP07

Suzuki

Bosch EDC16C3

Bosch EDC17_C49

Bosch EDC17_C69

Audi/Volkswagen/Seat/Skoda

Bosch EDC16U1

Bosch EDC16U31

Bosch EDC16U34

Bosch EDC16CP34

Bosch EDC17_U01

Bosch EDC17_U05

Bosch EDC17_C46

Bosch EDC17_C54

Bosch EDC17C64

Bosch EDC17C74

Bosch EDC17_CP04

Bosch EDC17_CP14

Bosch EDC17_CP20

Bosch EDC17_CP24

Bosch EDC17_CP44

Bosch EDC17_CP54

Bosch MD1_CP004

Bosch MD1_CP014

Bosch MD1_CS004

Bosch MD1CS014

Delphi 3.7

Delphi 6.2/6.2V

Volvo

Bosch EDC16C31

Bosch EDC16C34

Bosch EDC17_CP22

Bosch EDC17_CP48

Bosch EDC17_CP68

Siemens SID803A

Siemens SID807

Siemens SID807EVO;

An ECU EGR Off Removal File Service is a software-based solution used to permanently disable the Exhaust Gas Recirculation (EGR) system in a vehicle’s Engine Control Unit (ECU).
This service is typically sought when an EGR valve fails or clogs, causing reduced performance, limp mode, or dashboard warning lights (CEL). Instead of replacing the expensive hardware, tuners modify the ECU’s software maps to ignore or keep the valve closed.
How the Service Works
File Reading: A technician uses a tuning tool (like KESS3 or Hexprog II) to download the original “flash” file from the vehicle’s ECU.
File Modification: The file is sent to a specialized provider who identifies the EGR hysteresis maps and disables them, often using professional software like WinOLS.
DTC Removal: Diagnostic Trouble Codes (DTCs) related to the EGR (e.g., P0401, P0404) are “switched off” so they no longer trigger warning lights.
Flashing: The modified file is uploaded back to the vehicle, effectively “removing” the system’s electronic presence.
Benefits and Risks
Performance & Economy: Removing EGR can improve throttle response, reduce engine temperatures, and increase fuel efficiency by ensuring only clean air enters the intake.
Reduced Maintenance: It prevents carbon and soot buildup in the intake manifold, which is a common cause of engine wear.
DPF Warning: On modern diesel cars, the EGR is often required for DPF regeneration. Disabling it without also addressing the DPF can lead to filter blockage.
Legality: In many regions, tampering with emissions control systems like the EGR is illegal for road-going vehicles and is intended for “off-road” or “racing” use only.
Are you looking for a file provider for a specific car model, or do you need to know which hardware tools are required to read the ECU?