Crank Position Sensors Archives - AutoSuccessOnline
Cranky Crankshaft Position Sensors

A crank position sensor is an electronic device used to monitor the position and speed of the crankshaft. Without these sensors working correctly, there’s little chance the engine will run, let alone fire up at all. When there’s a problem, it’s not always apparent where it lies, so some basic understanding of how the crank sensor works can go a long way toward solving the issue.