Through advanced filtration technology and high - quality materials, we ensure that our DPFs meet the most stringent environmental standards helping to improve air quality and protect the environment.
△ DPF failure issue
DPF may fail due to improper installation or sensor malfunction, and careful inspection of the connections and sensor functions of each part is required for troubleshooting. Possible causes of malfunction:
Due to certain operations or malfunctions, the DPF may have been removed or lost its functionality.
1. Confirm if the DPF carrier is installed correctly or if there is any damage.
2. Check if the differential pressure sensor pipeline is detached.
3. Check if the differential pressure sensor pipeline is correctly plugged in to avoid reverse insertion.
4. Test the functionality of the differential pressure sensor to ensure that it has not failed.
During the troubleshooting process, it is necessary to carefully inspect each step to ensure accurate identification and resolution of the problem.
1. Use an endoscope or direct observation to confirm whether the DPF carrier is damaged or detached from the DPF end.
2. Carefully inspect the differential pressure sensor pipeline to ensure that it has not come loose.
3. Check the connection of the differential pressure sensor pipeline to avoid reverse connection.
4. Attempt to replace the differential pressure sensor and conduct a cross test to verify its functionality.
