LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hyundai >> 2011 >> Equus Signature >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System Components >> Crankshaft Position Sensor (CKPS) >> Description and Operation >> Description
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Description and Operation: Description

Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one of the most important sensors of the engine control system. If there is no CKPS signal input, the engine may stop because of CKPS signal missing. This sensor is installed on the cylinder block or the transaxle housing and generates alternating current by magnetic flux field which is made by the sensor and the target wheel when engine runs.

The target wheel consists of 58 slots and 2 missing slots on 360 degrees CA (Crank Angle).

Fig 1: Identifying Crankshaft Position Sensor O-Ring, Magnet And Coil
G07311515Courtesy of HYUNDAI MOTOR CO.