Bosch Denoxtronic 2.2 Wiring Diagram Jun 2026

Contains a diaphragm pump that draws AdBlue from the tank and pressurizes it. Wiring includes power for the pump motor, signals for the internal pressure sensor, and connections for electrical heating elements.

While specific wiring can vary by vehicle manufacturer (e.g., Cummins , DAF , or Iveco), the core electrical interface generally follows a standard Bosch architecture: Pin Number Typical Function Description Positive (+) Main power supply for the module. 2 Ground (Mass) Common ground for electronics and pump motor. 3 Communication line for the vehicle data bus. 4 Communication line for the vehicle data bus. 5 Spare/Signal Bosch Denoxtronic 2.2 Wiring Diagram