Whether you own a forwarder or a harvester from the Komatsu Forest brand, you may have to deal with AdBlue defects. When an exhaust emission after treatment problem occurs it is no longer possible to work and the countdown begins. You only have a few hours left to return or remain immobilized in the middle of the forest. Fortunately, we have solutions that will definitely allow you to no longer be subject to this inconvenience. Our solutions currently apply to all Komatsu Forest vehicles under the Tier 4 emission standard and more specifically Tier 4F.
Supported engine types and engine ECUs Deactivation of the AdBlue SCR system on supported Komatsu Forest vehicles are those meeting the EPA Tier 4F standard and equipped with Bosch EDC17 engine control units. AGCO 49AWF, 66AWF and 74AWF motor types are supported.
Abatteuse Komatsu Forest 911 6.6L 170kW/228HP EDC17CV41
Abatteuse Komatsu Forest 931.2 7.4L 193kW/258HP EDC17CV41
Abatteuse Komatsu Forest 931XC 7.4L 170kW/228HP EDC17CV41
Forwarder 835 4.9L 127kW/170HP EDC17CV41
Forwarder 845 4.9L 140kW/188HP EDC17CV41
Forwarder 855 6.6L 170kW/228HP EDC17CV41
Forwarder 855 6.6L 170kW/228HP EDC17CV54
Forwarder 895 7.4L 214kW/287HP EDC17CV41
Adblue Komatsu Forest : Process
AdBlue level correction and emulation
Deleting faults present permanently
AdBlue quality emulation
Emulation sensor Nox
Removal of torque and power limits
Removal of the maximum speed limit
The Bosch EDC17CV41 or EDC17CV54 calculator
Engine, Adblue and Power calculator The reading and writing of data in the Bosch ECU is done via the vehicle’s diagnostic connector located on the engine itself. We implement in the engine program our own data which will allow the machine to operate without power and torque limitation, and without countdown while having its SCR system neutralized.
DTC 521002 – 521007 – 521008 – 521018 – 521019 – 521020 – 521025 – 521026 – 521027
