HINO 300 ECU remapping

6 files available

About remapping

The Hino 300 accounts for 6 files in our catalogue, spread across the 3.0, 4.0 and 5.1 litre diesel blocks. It is a light truck used for urban distribution, from Toyota's commercial vehicle arm.

The profile is maintenance-led: 4 EGR off and 3 DPF off against 3 Stage 1, with one AdBlue-related file. The ECUs are Denso references.

Model highlights

  • 4 EGR off and 3 DPF off files: maintenance leads on this model.
  • 3 Stage 1 files across the 3.0, 4.0 and 5.1 litre diesel blocks.
  • A light truck for urban distribution.
  • ECUs limited to Denso references.

Engines

4.03
3.0DTurbo-Diesel1
4.0DTurbo-Diesel1
5.1L1

ECUs

ECU manufacturers

Denso 6

Available services

EGR off · 4DPF off · 3Stage 1 · 3AdBlue/SCR off · 1

Remapping services

EGR off

EGR valve management to reduce soot issues and improve response.

DPF off

Particulate filter solution: no more regenerations or blockage warnings.

Stage 1

Optimising the original map with no hardware changes: more power and torque, full reliability.

AdBlue/SCR off

AdBlue/SCR system management to avoid faults and lock-outs.

Why remap with Repromatronic

  • More power and torque with engine-safe tuning
  • Sharper throttle response and nicer driving
  • Potential fuel savings in normal driving
  • Files built from the original and 100% reversible
  • Made by technicians with thousands of projects behind them

Are you a driver?

Request a free quote for your vehicle and we'll tell you the gains you can expect.

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Are you a workshop or professional?

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Frequently asked questions

How does it differ from the Hino 500 and 700?

The 300 is the light range; the 500 is medium-duty and the 700 heavy. Each has its own entry in our catalogue.

Do you have Stage 1 for this model?

Yes, 3 files. Ask us with your vehicle's details and we will confirm what is available for your specific unit.

Can I disable the EGR?

Not on public roads: regulations require emissions systems to be operational. These files exist for specific applications; ask us before ordering anything.

Data comes from our project history. Exact availability is confirmed when you request the file.

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