TRW VOLVO EMS2.3 ACM Chiptuning
The TRW VOLVO EMS2.3 ACM is used in Truck & Bus vehicles from makes such as VOLVO. Our library holds verified solution files for this ECU family.

Available operations
DPF Delete
Software deactivation of the diesel particulate filter (DPF/FAP) functions and fault codes.
View →AdBlue / SCR Delete
Software deactivation of the AdBlue/SCR dosing system and its fault/warning functions.
View →EGR Delete
Software deactivation of the exhaust gas recirculation (EGR) valve control and fault codes.
View →VOLVO EMS2.3 ACM chip tuning and remap solutions
The Trw VOLVO EMS2.3 ACM is an engine control unit used in commercial vehicles from makes such as Volvo. Prime Chiptuning always builds VOLVO EMS2.3 ACM files from the original read of the vehicle; generic files are not used.
Solutions offered for this ECU family include DPF Delete, AdBlue / SCR Delete and EGR 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 VOLVO EMS2.3 ACM remap is done
- The VOLVO EMS2.3 ACM 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 VOLVO EMS2.3 ACM
Our service points tune the VOLVO EMS2.3 ACM for each vehicle individually, with support after delivery. Workshops with their own tools can order VOLVO EMS2.3 ACM files on the ECU Prime file platform.
Are you a tuner or dealer?
Verified Stage 1, DPF, EGR and AdBlue files for the TRW VOLVO EMS2.3 ACM are available on the EcuPrime file service: upload your original file and compatibility is measured in seconds.
TRW VOLVO EMS2.3 ACM files on EcuPrime →Notify me when a new TRW VOLVO EMS2.3 ACM solution is released
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