Hitachi (Nissan) Tuning Software

Process Hitachi (Nissan) files — DPF/EGR/AdBlue/DTC off and Stage tuning with automatic checksum & CVN correction. Free for the first file.

About Hitachi (Nissan)

Hitachi ECUs power Nissan, Infiniti and Subaru petrol and diesel engines.

Vehicles using Hitachi (Nissan)

Nissan, Infiniti and Subaru — petrol and diesel.

What you can do with Hitachi (Nissan) in Softechpro

DPF Off — particulate filter removal + regeneration logic
EGR Off — exhaust gas recirculation delete
AdBlue/SCR Off — DEF system removal
DTC removal — clear fault codes from the map
Stage 1/2/3 — power & torque optimization
Checksum & CVN correction — flash-ready output every time

Bench & OBD formats supported

Softechpro works with raw BIN reads plus Intel HEX and Motorola S-Record exports from KESS3, KTAG, Autotuner, Flex, CMDflash and PCMflash. Convert between them free with our BIN/HEX/S19 converter, and identify any dump with the ECU identifier.

Frequently asked questions

Can Softechpro tune the Hitachi (Nissan)?

Yes. Softechpro Solutions reads the Hitachi (Nissan) map, applies the requested service (DPF/EGR/AdBlue/DTC off or Stage tuning) and recalculates the checksum & CVN so the file is flash-ready.

Does it correct the Hitachi (Nissan) checksum automatically?

Yes — every Hitachi (Nissan) output is checksum and CVN corrected automatically. You can also use our free online checksum tool.

What hardware do I need?

Softechpro is software — it processes the BIN/read you obtain with your own bench/OBD tool (KESS3, Autotuner, Flex, KTAG, CMDflash, etc.). It does not read the ECU itself.

Is there a free trial?

Softechpro is a subscription from €98.99/month.

Get started

Softechpro is a subscription from €98.99/mo (Yearly €1,035) for cloud module patching, tuning and DTC solutions.

Get started See pricing