Shacman Sinotruk howo FAW Dongfeng truck parts Crankshaft position sensor 0281002315

Crankshaft position sensor 0281002315 Product features:

As a key component in the engine control system, the 0281002315 crankshaft position sensor can accurately monitor the position and speed of the crankshaft, provide accurate signals to the engine control unit (ECU), and ensure the normal operation of the engine

Crankshaft position sensor 0281002315 Function:

Determine crankshaft position: Accurately detect the angular position of the crankshaft to help ECU determine the top and bottom dead centers of each cylinder piston, thereby achieving accurate injection and ignition control to ensure engine power output and fuel economy.
Monitor crankshaft speed: Real-time monitoring of crankshaft speed changes to provide engine speed signals to ECU so that ECU can adjust various engine parameters according to different working conditions, such as idle speed control, shift timing, etc.
Assisted fault diagnosis: When the engine fails, the signal of the crankshaft position sensor can be used as an important reference to help maintenance personnel quickly locate the problem, such as abnormal crankshaft position signal caused by sensor failure, signal line failure or engine mechanical failure.