Dongfeng 3615010-KP5H0 Aftertreatment Control Module

The 3615010-KP5H0 is an electronic control unit designed for diesel aftertreatment systems on heavy-duty commercial vehicles. It functions as the Aftertreatment Control Module (ACM) or Dosing Control Unit (DCU) within the Selective Catalytic Reduction (SCR) system. The unit manages urea injection dosing, NOx sensor signal processing, and exhaust temperature monitoring to meet emission regulations. Constructed with automotive-grade electronics housed in a sealed aluminum enclosure, the module communicates via CAN bus (J1939 protocol) with the engine ECU. It integrates diagnostic capabilities for OBD compliance. The hardware and software are calibrated for specific engine aftertreatment configurations including Cummins ISBe/EEA and Yuchai platforms installed in Dongfeng Tianlong series trucks. Cross-reference part numbers include 3615010-T68M4 (CM1880 ACM), 3615010-TF980, 3615010-T25FD, and 3615010-KJ1QB. The unit weighs approximately 1.0 kg and is packaged in standard cartons for logistics.