Remove adblue on Doosan DL450: Scania engine loader
SCR NOx fault codes
The Scania DC13078A engine fitted to the Doosan DL450 loader develops 264 kW, or approximately 360 horsepower, and complies with the EU Stage IIIB exhaust emission standard. It is a 6 cylinder diesel engine.
The recurring fault codes relating to the Adblue system prevent the correct operation of the vehicle. The engine control unit (Engine Management System, EMS) constantly monitors engine operating data and can take safety measures in the event of a problem. In the event of a fault in the Adblue system, the computer can implement a power restriction by reducing the quantity of fuel injected into the engine. The purpose of this measure is to protect the engine and the exhaust system by limiting NOx emissions.
The definitive solution: Remove adblue on Doosan DL450
By programming the Scania S8 EMS box which manages the control of NOx and engine parameters, it is possible to eliminate the injection of Adblue and inhibit the system. The adblue connector can then be disconnected without displaying a fault on the dashboard. It is a reliable and definitive method.
The CAN (Controller Area Network) data bus is a communication network used in vehicles to exchange data between different control modules and sensors. The SCR (Selective Catalytic Reduction) module and the EMS (Engine Management System) are components that communicate with each other via the CAN data bus to exchange information on the operation of the engine and the exhaust emission control system. exhaust.
If the CAN Data Bus is disabled between the SCR module and the EMS, this may affect the correct operation of the vehicle and cause faults. If the CAN Data Bus is deactivated without any faults, this may indicate human intervention and the vehicle may no longer comply with current emissions standards, however it allows the AdBlue to be removed on Doosan DL450 and thus find the optimal operation of the machine.
Intervention on public works & Scania vehicles
