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Emissions ECU solutions

DPF EGR AdBlue OFF solutions for ECU and TCU files, including DPF/FAP DELETE, EGR OFF, SCR/AdBlue OFF, MAF OFF, THROTTLE OFF, FLAPS OFF, DTC DELETE, O2/Lambda OFF, NOx OFF, EVAP OFF, SAI OFF, CAT OFF, OPF/GPF DELETE, VMAX OFF, TORQUE MOD, START/STOP OFF, SWIRL OFF, HOT/COLD START, POPS & BANGS, STAGE 1, STAGE 2 and custom calibrations. Every file is manually analysed, modified and quality-checked. For technical research, workshop development and controlled dyno testing only. Not intended for road use.

Made by engineers
Checksum-verified
Professionally modified
Pro tools only

DPF EGR AdBlue OFF solutions are manually prepared for ECU and TCU files.

We modify the selected systems directly in the software, with no hardware intervention required. Every request is individually reviewed, and no file is generated by AI : every request is reviewed individually, and the chosen functions are removed or switched off directly in the software. Pricing is available on the Pricing page . Please indicate here which systems you want removed or disabled.

DPF/FAP Off

Diesel Particulate Filter (DPF/FAP) management removed from the ECU file without generating fault codes.

EGR off

Exhaust Gas Recirculation (EGR) management removed from the ECU file without generating fault codes.

TVA off

Throttle valve / anti-shudder actuator management removed from the ECU file without generating fault codes.

MAF off

Mass Air Flow (MAF) sensor strategy removed from the ECU file without generating fault codes.

Flaps off

Intake / swirl flap control removed from the ECU file without generating fault codes.

AdBlue / SCR off

Urea / SCR after-treatment strategy removed from the ECU file without generating fault codes.

Lambda / O2 off

Oxygen sensor (O2/Lambda) strategy deleted from the ECU calibration without generating DTCs.

OBD readiness off

OBD readiness monitoring modified within the ECU binary for controlled testing purposes.

Start/Stop deleteed

Engine Start/Stop function deleted from the ECU calibration without generating related fault codes.

Oil pressure deleted

Oil pressure monitoring deleted from the ECU calibration without generating related fault codes.

OPF / GPF off

Petrol Particulate Filter (GPF/OPF) management deleted from the ECU calibration without generating related fault codes.

Limp mode off

Limp mode / safe-mode strategy modified within the ECU calibration for controlled workshop and dyno testing.

NOx off

NOx sensor management deleted from the ECU calibration without generating related fault codes.

AGS off

AGS function deleted from the ECU calibration without generating related fault codes.

Automatic DTC delete

Selected diagnostic fault-code handling removed from the ECU software data.

CHK / CVN correction

Checksum and calibration verification data corrected after modification, whenever supported.

For Research and Testing Purposes Only

ECU software modifications are provided exclusively for technical analysis, workshop development and controlled dyno testing. They are not intended to reproduce an original OEM calibration or to certify a vehicle for road use, inspection or regulatory compliance.

Tools & expertise

We work with the full professional toolchain — bench, boot, OBD and BDM — across all major ECU families.

ECU coverage: Bosch (EDC16/17, MED17, MG1, MD1) · Continental (SID, Simos, PCR) · Delphi · Magneti Marelli · Denso · Siemens · Keihin · Visteon

How it works

1

Send your file

Upload your ECU or TCU read with vehicle and software details.

2

We analyse it

Your file and requested functions are manually reviewed.

3

Modify & verify

Selected strategies are modified and checksum-verified.

4

Download

Receive your completed test file.

See the full process on How it works →

Why choose our ECU software modification service

Manually modified ECU and TCU files for technical research, workshop development and controlled dyno testing.

Technical research

Study ECU strategies

Analyse selected functions and software behaviour in a controlled environment.

Workshop testing

Develop and validate

Files prepared for professional workshop analysis and development work.

Dyno development

Controlled testing

Evaluate software changes during supervised dyno testing.

Manual processing

No AI-generated files

Every request is reviewed, modified and verified manually by a technician.

For technical research, workshop development and controlled dyno testing only. Not intended for road use.

GTBackup custom ECU and TCU files — manually analysed, modified and checksum-verified for professional testing.

Emissions strategies

DPF · EGR · SCR
Selected emissions-related strategies modified within the ECU software for controlled technical testing.

Sensors & monitors

MAF · Lambda · NOx
Sensor and monitoring strategies adapted according to the requested workshop or dyno test.

Custom functions

DTC · VMAX · START/STOP
Software functions individually modified for technical analysis and development purposes.

Checksum-correct

CHK · CVN
Checksum and software integrity verified before delivery whenever supported.
Every file is manually analysed and modified according to the requested technical functions, then checksum-corrected and reviewed before delivery — never automatically generated by AI.
GTBackup ECU restoration build standard
Our modification standard
Manual analysis on every file
We prepare ECU and TCU software files exclusively for technical research, workshop development and controlled dyno testing.
GTBackup OEM restoration delivery promise
Our delivery standard
Modified, checked & supported

Compatible with every major ECU platform

Professional ECU and TCU software modification for Bosch EDC16/17, MED17, MG1 and MD1, Continental SID, Simos and PCR, Delphi, Magneti Marelli, Denso and more — read via bench, boot, OBD or BDM.
Worldwide Service

Available to professionals globally

Pre-purchase Support

Help finding the right ECU file

Technical Content

Professional ECU files

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