For fuel rail pressure sensor 6.7 cummins Fit for nissan navara common rail pressure sensor For Fuel Pressure Control Valve BOSCH For denso common rail pressure sensor The sensors on the electronically controlled diesel engine can be described as various, among which the sensor types are roughly divided into three categories: pressure sensors, temperature sensors, speed and position sensors, and there are about ten subdivision types. The working principle, performance parameters, and testing standards of each sensor on the engine, I hope that sharing this article can help everyone (mainly Bosch). 1TG sandy DY sandy at china-lutong dot net what/sap/p:00/86/1366/6938/275 Structure: Electromagnetic type and Hall type Function: The speed sensor collects the speed signal of the diesel engine so that the ECU can calculate the circulating fuel supply, and can also provide the crankshaft position signal so that the ECU can accurately control the fuel injection timing; the auxiliary speed sensor is used as the speed signal to calculate the crankshaft angle. . Installation location: flywheel housing, behind the fan. The gap between the sensor and the signal plate is 0.5-1.5mm Synchronization status: The synchronization signal Bosch State III is 48, and the Bosch EDC17 State IV system is 30. Working voltage: The electromagnetic type has no working voltage, and the resistance is about 860 ohms. The Hall type has three lines of working voltage: 5V, signal, and ground. Symptoms of failure: 1. Bad start 2. White smoke 3. Insufficient power Structure: Electromagnetic type and Hall type