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Komatsu Forest AdBlue problem

Adblue solutions for Komatsu Forest Tier 4F forwarders and harvesters

Komatsu Forest problem: Learn more about our solutions

Whether you own a Komatsu Forest forwarder or harvester, you may be faced with the problem of AdBlue defects. When an exhaust emissions aftertreatment problem occurs, you can no longer work, and the countdown begins. You've only got a few hours to get home or get stuck in the middle of the forest. Fortunately, we have solutions that will put an end to this inconvenience for good. Our solutions currently apply to all Komatsu Forest vehicles complying with the Tier 4 emission standard, and more specifically Tier 4F.

Supported engine types and ECUs

The deactivation of the AdBlue SCR System on Komatsu Forest vehicles supported are those complying with EPA TIer 4F and fitted with Bosch EDC17 engine ECUs. AGCO 49AWF 66AWF and 74AWF engines are supported.

  • Komatsu Forest 901.4 6.6L AGCO 6L 150kW/201HP EDC17CV41 harvester
  • Komatsu Forest 911 6.6L 170kW/228HP EDC17CV41 harvester
  • Komatsu Forest 931.2 7.4L 193kW/258HP EDC17CV41 harvester
  • Komatsu Forest 931XC 7.4L 170kW/228HP EDC17CV41 harvester
  • Porteur 835 4.9L 127kW/170HP EDC17CV41
  • Porteur 845 4.9L 140kW/188HP EDC17CV41
  • Porteur 855 6.6L 170kW/228HP EDC17CV41
  • Porteur 855 6.6L 170kW/228HP EDC17CV54
  • Porteur 895 7.4L 214kW/287HP EDC17CV41

Adblue Komatsu Forest: Process

The first step is to read and identify the faults present on the dashboard, possibly using an Agco EEM4 diagnostic tool. Take note of the various events recorded, with the aim of eradicating them once and for all.

Main features and functions of Adblue virtualization on Komatsu Forest

  • No need for AdBlue injection
  • AdBlue level correction and emulation
  • Defects permanently erased
  • AdBlue quality emulation
  • Nox sensor emulation
  • Removal of torque and power limits
  • Abolition of the maximum speed limit
  • Complete solution for AdBlue system virtualization on Komatsu forestry machines

Bosch EDC17CV41 or EDC17CV54 ECUs

Engine ECU, Adblue and Power

Data is read from and written to the Bosch ECU via the vehicle's diagnostic connector, located on the engine itself. We implement our own data in the engine program, enabling the machine to operate without power or torque limitation, and without countdown timer, while having its SCR system neutralized.

Main defects encountered on Komatsu Forest vehicles & solutions

Most of the faults encountered with the Adblue system

By intervening directly in the EDC17 engine ECU, you can eradicate all engine faults that restrict the normal behavior of your harvester or forwarder. The most common ones are listed below, and if others are present, we can of course remove them.

  • DTC 4090 - 4332 - 4360 - 4363 - 4364 - 4374 - 4376 - 4792
  • DTC 521002 - 521007 - 521008 - 521018 - 521019 - 521020 - 521025 - 521026 - 521027

ADBLUE-SERVICES.COM'S WORK ON KOMATSU FOREST

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AdBlue-Services.com and On-site service for Adblue problems on Komatsu Forest

We know that it's not easy to bring your machine to us so that we can find the solution you need. That's why we offer our service all over France, and even further afield, as we travel all over Europe and sometimes even to non-EU countries. Don't hesitate to contact us if you're experiencing Adblue problems with your Komatsu Forest machine and can't find a solution. We're sure to have a solution for you.