Сообщение #1
NXTTronic
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- 31.07.2026
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Hi everyone,
We are a small team (one of us develops the app, the other builds the maps) and we have been working on NXT Solution, a Windows application, with an Android version too, for people who work on ECU files. I'm posting it here because this is the right crowd to tell us what is missing.
WHAT IT DOES
You load the .bin you already read with your own tool (OBD, bench or boot). The app identifies the ECU from the file, you tick the options you want, you check the byte-by-byte diff, and you save a patched file with the checksum corrected. The original file is never modified, the result goes to a new file.
It never connects to a vehicle and never writes to an ECU. Reading and writing stays with your usual tool, so you still need one.
WHAT IS IN THE CATALOG
Some examples of what is there right now: Bosch EDC17C46 (AdBlue, DPF, EGR, Stage 1), EDC17C60, EDC17C84, EDC17C41, EDC17CP45, EDC17C64, EDC17C69, EDC17C70, EDC17C66, Siemens SID301, 305, 307, 310 and 807, Delphi DCM6.2, Bosch MED17.5.25 (FlexFuel, Stage 1). The catalog currently has 28 ECUs across 10 brands (VAG, Peugeot, Renault, Citroën, BMW, Alfa, Fiat, Ford, Mercedes, Nissan) and keeps growing. Each ECU in the compatibility list shows which solutions exist for it and whether the checksum is handled, so you know before you buy.
HOW IT WORKS
SUPPORT
If you are unsure about a file, attach the .bin to a ticket. We open it and answer in the same thread. If your ECU is not listed, send the file: once it is added it shows up directly in the application. Support is Monday to Friday, 9am to 5pm Paris time.
PRICING
Every option gives access to the full catalog.
GOOD TO KNOW
Always keep a copy of the original file. Writing to an ECU is never risk-free. The emissions features are meant for use that complies with the regulations of your country (competition, track, off-road vehicles).
Site and compatibility list: https://nxtsolution.app/en
Questions, ECU requests and honest criticism are all welcome in this thread. Tell us which ECUs you would like to see next.
We are a small team (one of us develops the app, the other builds the maps) and we have been working on NXT Solution, a Windows application, with an Android version too, for people who work on ECU files. I'm posting it here because this is the right crowd to tell us what is missing.
WHAT IT DOES
You load the .bin you already read with your own tool (OBD, bench or boot). The app identifies the ECU from the file, you tick the options you want, you check the byte-by-byte diff, and you save a patched file with the checksum corrected. The original file is never modified, the result goes to a new file.
It never connects to a vehicle and never writes to an ECU. Reading and writing stays with your usual tool, so you still need one.
WHAT IS IN THE CATALOG
- Emissions: EGR, FAP / DPF, ADBLUE / SCR, FLAPS, CATA, TVA, MAF
- Stage 1 and FlexFuel
- IMMO OFF on the ECUs where it applies
- DTC table: the app locates the fault-code table in the file and lets you disable codes individually
Some examples of what is there right now: Bosch EDC17C46 (AdBlue, DPF, EGR, Stage 1), EDC17C60, EDC17C84, EDC17C41, EDC17CP45, EDC17C64, EDC17C69, EDC17C70, EDC17C66, Siemens SID301, 305, 307, 310 and 807, Delphi DCM6.2, Bosch MED17.5.25 (FlexFuel, Stage 1). The catalog currently has 28 ECUs across 10 brands (VAG, Peugeot, Renault, Citroën, BMW, Alfa, Fiat, Ford, Mercedes, Nissan) and keeps growing. Each ECU in the compatibility list shows which solutions exist for it and whether the checksum is handled, so you know before you buy.
HOW IT WORKS
- ECU identification comes from the file itself (fixed offset or dynamic scan depending on the family), whatever tool made the read.
- Automatic checksum on the families we cover: Bosch EDC15 to EDC17, MED9, Siemens SID, Delphi DCM, Valeo, Visteon and others. Where it is not handled, the list says so and you correct it with your usual tool.
- Preview before saving, with a log of what was changed.
- New ECUs and solutions arrive in the app without reinstalling, and the compatibility list on the site always shows the current catalog.
SUPPORT
If you are unsure about a file, attach the .bin to a ticket. We open it and answer in the same thread. If your ECU is not listed, send the file: once it is added it shows up directly in the application. Support is Monday to Friday, 9am to 5pm Paris time.
PRICING
Every option gives access to the full catalog.
- Monthly: 74.99 EUR per month, with a 3-month commitment, then you can cancel anytime (access stays active until the end of the period you paid)
- Yearly: 749.99 EUR per year (2 months free), no commitment
- 30-day pass: 79.99 EUR, paid once, no renewal
GOOD TO KNOW
Always keep a copy of the original file. Writing to an ECU is never risk-free. The emissions features are meant for use that complies with the regulations of your country (competition, track, off-road vehicles).
Site and compatibility list: https://nxtsolution.app/en
Questions, ECU requests and honest criticism are all welcome in this thread. Tell us which ECUs you would like to see next.
