MOTOROLA EMS S6 Chiptuning
The MOTOROLA EMS S6 is used in Truck & Bus vehicles from makes such as SCANIA. Our library holds verified solution files for this ECU family.

Available operations
EGR Delete
Software deactivation of the exhaust gas recirculation (EGR) valve control and fault codes.
View →AdBlue / SCR Delete
Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.
View →EMS S6 chip tuning and remap solutions
The Motorola EMS S6 is an engine control unit used in commercial vehicles from makes such as Scania. Prime Chiptuning always builds EMS S6 files from the original read of the vehicle; generic files are not used.
Solutions offered for this ECU family include EGR Delete and AdBlue / SCR Delete. Which ones apply to your vehicle depends on the exact ECU variant, software version and engine; we check this from the read file before the work starts.
How a EMS S6 remap is done
- The EMS S6 is read by OBD, bench or boot depending on the variant, and the original software is backed up.
- The original file is modified for the vehicle, engine and requested solution; the checksum is corrected.
- The file is written, fault codes are checked and the vehicle is road tested.
- The original backup is kept, so the vehicle can be returned to factory software at any time.
Why Prime Chiptuning for EMS S6
Our service points tune the EMS S6 for each vehicle individually, with support after delivery. Workshops with their own tools can order EMS S6 files on the ECU Prime file platform.
News about the MOTOROLA EMS S6

Scania R and S Series ECU Solutions: AdBlue, DPF, EGR on EMD1 and EMS S6 / S7 / S8
AdBlue, DPF, EGR and Stage 1 solutions for the EMS S6 / S7 / S8 engine ECUs and the EMD1 / EEC3 after-treatment ECUs on Scania tr…

Scania EMS S6, EMS S8 and EMS10 Software Solutions: The Engine ECU Can Now Be Read Through the Diagnostic Socket
Autotuner announced beta OBD read support for the Motorola EMS S6, Continental EMS S8 and EMS10 units on Scania trucks. Which Sca…
Are you a tuner or dealer?
Verified Stage 1, DPF, EGR and AdBlue files for the MOTOROLA EMS S6 are available on the EcuPrime file service: upload your original file and compatibility is measured in seconds.
MOTOROLA EMS S6 files on EcuPrime →Notify me when a new MOTOROLA EMS S6 solution is released
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