Volvo FM 12.8TDI — TRW EMS2.3 — 21976516P01 22424240P01 23777399P01 D13K420
ECU tuning and emission-solution file for this exact calibration · 420hp · 2018
About this file
This page covers one exact calibration: TRW EMS2.3 with software 21976516P01 22424240P01 23777399P01 D13K420, as indexed on the Volvo FM 12.8TDI. Work is done on your own original read — we do not send a generic file for the controller family, because two vehicles sharing a controller can carry different maps, limiters and diagnostics.
Send the file exactly as your tool saved it and tell us which tool produced it. You get the modified file back in the same format, with the checksum corrected, ready to write. Turnaround is 1–3 hours for the solutions listed as available below.
If your readout shows a different software number from the same family, use the version list at the bottom of the page — every calibration we have indexed has its own page.
Everything on this page is reference information. Not finding your exact version here does not mean we cannot do it — a solution can be developed for any calibration. Create an order on the file service and send us the original read.
What can be done on this ECU
The TRW EMS2.3 is not in the standard price list yet, so this file is quoted individually. Send the original read and tell us what you need — DPF, EGR, SCR/AdBlue, Stage 1 or a specific fault code — and you get a price and a feasibility answer within 1–3 hours.
This controller is quoted individually. Register on the file service, open New order and send the original read — the exact price is confirmed there once we have looked at the file.
Send the file to the file service or ask on WhatsApp
How it works
- Read the ECU with your tool and save the original file.
- Find your software number on this page and check the price in the calculator above. Nothing is uploaded here and no account is needed at this step.
- Register on the file service and open New order.
- Upload the original file there and pick the same solutions you priced on this page.
- We modify the file and correct the checksum.
- Download the finished file on the order page within 1–3 hours, then write it back and clear the codes.
Vehicles running this calibration
| Make | Model | Engine | Power | Year |
|---|---|---|---|---|
| Volvo | FM | 12.8TDI | 420hp | 2018 |
Identifiers on this file
The source data lists these numbers as a single field without marking which is software and which is hardware. The count below shows how often each number appears across the whole database: a number unique to this file is the calibration itself, a number shared by hundreds of files sits at hardware or bootloader level.
| 21976516P01 | shared across 564 files — hardware or bootloader level |
|---|---|
| 22424240P01 | shared across 554 files — hardware or bootloader level |
| 23777399P01 | shared with 2 other files |
| D13K420 | shared across 31 files — hardware or bootloader level |
Specifications
| Make | Volvo |
|---|---|
| Model | FM |
| Engine | 12.8TDI |
| Power | 420hp |
| ECU | TRW EMS2.3 |
| SW / HW identifiers | 21976516P01 22424240P01 23777399P01 D13K420 |
| Model years | 2018 |
| Vehicles indexed | 1 |
| Accepted formats | .bin, .hpt, .ctz, .ols and other tool outputs — returned in the same format |
| Turnaround | 1–3 hours |
Other software versions on TRW EMS2.3
Related reading
What you see here is only a part of the software versions we have already worked on. Any modification can be made for any version, make or model, including ones not in this list — find your make and controller on the site, and if your version is not there, send us the original file. We check it and add it to the list shortly.
FAQ
- My software number is 23777399P01 — is this the right page?
- Yes. This page is built around the identifier set 21976516P01 22424240P01 23777399P01 D13K420 on the TRW EMS2.3. If your readout shows a different number from the same family, open it from the version list on this page.
- Which file do you need from me?
- The original read from the ECU, in whatever format your tool produced. Tell us the tool so the file comes back in a format you can write.
- How long does it take?
- 1–3 hours for the solutions marked available on this page. Anything marked on request is answered after we look at the file.
- Is the checksum corrected?
- Yes. The returned file is ready to write back.
- Can several solutions go into one file?
- Yes, and that is the cheaper route — the calculator applies the bundle pricing automatically as you tick them.