Kenworth Truck ECU Tuning Files
Online ECU file service for Kenworth vehicles using the DELPHI DMCI and DELPHI ETC3 control units. Read the original file with your own tool, upload it and receive the modified file in your account.
Main services for Kenworth: Stage 1, AdBlue / SCR / NOx Off, EGR Off, DTC Off, Speed limiter (Vmax) off and IMMO Off. The table below shows which module is available on which ECU.
Kenworth ECUs and supported services
2 Kenworth control units are supported. Each row lists the modules available for that unit.
| ECU | Supported services |
|---|---|
| DELPHI DMCI | Stage 1, AdBlue / SCR / NOx Off, DTC Off, Speed limiter (Vmax) off, IMMO Off |
| DELPHI ETC3 | Stage 1, EGR Off, Full emission off (DPF + EGR + SCR), DTC Off |
The exact module availability for your vehicle is confirmed by the automatic analysis after you upload the original ECU file.
Modifications that disable emission control equipment are intended for off-road, motorsport or export use. Removing or disabling such equipment may not be legal for road use in many countries; checking local regulations is the vehicle owner’s responsibility.
Frequently asked questions
Which Kenworth truck ECUs are supported?
DELPHI DMCI and DELPHI ETC3. The services available on each ECU are listed in the table on this page; the exact scope is confirmed by the automatic analysis after the file is uploaded.
Which Kenworth ECUs support AdBlue / SCR off?
AdBlue / SCR / NOx off is supported on: DELPHI DMCI. On some vehicles SCR is controlled by a separate aftertreatment unit (ACM, DCU, EEC3); in that case send that unit's file as well.
Upload your file · Credit packages