Nissan Truck ECU Tuning Files
Nissan's commercial range includes light and medium trucks such as the Cabstar, NT400 and Atleon, while heavier Nissan Diesel models include the Quon. Our Nissan truck list covers the Bosch EDC17C45 and the TRW EMS2.0 and EMS2.2 engine controllers. Read the original file with your own tool, upload it, and get the modified file back. Available work includes Stage 1, DPF, EGR, AdBlue/SCR/NOx and DTC removal, with torque monitoring disable, lambda/O2 and catalyst solutions added on the EDC17C45.
TRW EMS2.2 systems also have a separate aftertreatment unit (ACM) that handles AdBlue/SCR, so the ACM file is processed on its own next to the engine ECM. The exact module availability for your file is confirmed by the automatic analysis after upload. Emission-related modules are intended for off-road, motorsport or export use where local rules allow.
Nissan ECUs and supported services
4 Nissan control units are supported. Each row lists the modules available for that unit.
| ECU | Supported services |
|---|---|
| BOSCH EDC17C45 | Stage 1, AdBlue / SCR / NOx Off, DPF Off, EGR Off, Full emission off (DPF + EGR + SCR), DTC Off, Torque monitoring off, Lambda / O2 off, Catalyst off |
| TRW EMS2.0 - ECM | Stage 1, AdBlue / SCR / NOx Off, DPF Off, EGR Off, DTC Off |
| TRW EMS2.2 - ACM | AdBlue / SCR / NOx Off, DTC Off |
| TRW EMS2.2 - ECM | Stage 1, AdBlue / SCR / NOx Off, DPF Off, 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 ECUs do Nissan trucks use?
Our Nissan truck list covers the Bosch EDC17C45, the TRW EMS2.0 ECM and the TRW EMS2.2 system, which pairs an engine ECM with a separate ACM aftertreatment unit. The exact ECU on your vehicle is identified from the original file you upload, and the automatic analysis then shows which modules are available for that software.
Is AdBlue Off possible on Nissan with TRW EMS2.2?
Yes. On EMS2.2, AdBlue/SCR/NOx removal is listed for both the engine ECM and the separate ACM aftertreatment unit; the ACM file supports AdBlue and DTC work. The EMS2.2 ECM also supports DPF, EGR, full emission, Stage 1 and DTC modules. For a complete job, upload both the ECM and the ACM file.
What can be done on the Bosch EDC17C45 in Nissan trucks?
For the EDC17C45 we offer Stage 1, DPF, EGR, AdBlue/SCR/NOx, full emission, lambda/O2 and catalyst solutions, along with torque monitoring disable and DTC removal. It is the most complete module list in the Nissan range. Upload your original read and the analysis confirms which of these apply to your exact software version.
Is DPF off available for Nissan?
DPF off is supported on: BOSCH EDC17C45, TRW EMS2.0 - ECM and TRW EMS2.2 - ECM. Euro 3–5 vehicles without a particulate filter do not need this module.
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