Scania Truck ECU Tuning Files
Our file service covers the engine control units used across Scania's G, P, R and S series tractors and rigids that are listed below. They include the Continental EMS S8, used on the XPI-engined G, P and R series, the Motorola EMS S6, EMS S7 and EMS EMD1, and the Bosch MS6.2. Depending on the ECU, available modules include Stage 1, DPF, EGR, AdBlue/SCR/NOx, full emission and DTC removal.
Where the SCR system is controlled by a separate aftertreatment unit, the ACM EEC3, we cover that unit as well for AdBlue/SCR/NOx and DTC. Read the original file with your own tool and upload it; the automatic analysis then confirms which modules are available for that exact file. Emission-related modules are intended for off-road, motorsport or export use where local rules allow.
Scania ECUs and supported services
6 Scania control units are supported. Each row lists the modules available for that unit.
| ECU | Supported services |
|---|---|
| ACM EEC3 | AdBlue / SCR / NOx Off, DTC Off |
| BOSCH MS6.2 | Stage 1, DTC Off |
| CONTINENTAL EMS S8 | Stage 1, AdBlue / SCR / NOx Off, DPF Off, EGR Off, Full emission off (DPF + EGR + SCR), DTC Off |
| MOTOROLA EMS EMD1 | Stage 1, AdBlue / SCR / NOx Off, DPF Off, EGR Off, Full emission off (DPF + EGR + SCR), DTC Off |
| MOTOROLA EMS S6 | Stage 1, AdBlue / SCR / NOx Off, EGR Off, DTC Off |
| MOTOROLA EMS S7 | Stage 1, EGR Off, 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 does Scania use on its trucks?
The Scania ECUs we support are the Continental EMS S8, the Motorola EMS S6, EMS S7 and EMS EMD1, and the Bosch MS6.2, plus the ACM EEC3 aftertreatment unit. The EMS S8 is used on the XPI-engined G, P and R series. Upload your original file and the automatic analysis identifies the ECU and confirms which modules are available for it.
Is AdBlue Off possible on a Scania EMS S8?
Yes, the Continental EMS S8 supports AdBlue/SCR/NOx removal along with DPF, EGR, full emission, Stage 1 and DTC modules. On trucks where the SCR system is controlled by the separate ACM EEC3 unit, that unit is also covered for AdBlue/SCR/NOx and DTC. The automatic analysis after upload confirms what is available for your specific file.
What can be done on Scania EMS S6, EMS S7 and MS6.2 ECUs?
The Motorola EMS S6 supports Stage 1, EGR, AdBlue/SCR/NOx and DTC removal. The EMS S7 supports Stage 1, EGR and DTC, and the Bosch MS6.2 is covered for Stage 1 and DTC. Exact module availability depends on the software in your file and is confirmed by the automatic analysis after you upload it.
Is DPF off available for Scania?
DPF off is supported on: CONTINENTAL EMS S8 and MOTOROLA EMS EMD1. Euro 3–5 vehicles without a particulate filter do not need this module.
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