Hyundai Veloster: Crankshaft Position Sensor (CKPS). Description and Operation

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 in ladder frame and generates alternating current by magnetic flux field which is made by the sensor and the target wheel when the engine rotates. The target wheel consists of 58 slots and 2 missing slots on 360 CA (Crank Angle). In case of ISG, the ISG function get reliable information about crank shaft position during all modes of operation. The CKPS in ISG function ensures short restarting time for engine and efficient combustion.

Two separate differential channels for speed and direction information respectively.

Phase separation of the 2 channels delivers information on rotation direction.

Engine Coolant Temperature Sensor (ECTS). Repair procedures

Inspection 1. Turn the ignition switch OFF. 2. Remove the ECTS (Refer to "Removal"). 3. After immers ...

Crankshaft Position Sensor (CKPS). Specifications

Specification [ISG] Item Specification Coil Resistance (Ω) 774 ~ 946 [20°C (68°F)] ...

See also:

Changing the engine oil and filter
Have engine oil and filter changed by an authorized HYUNDAI dealer according to the Maintenance Schedule at the beginning of this section. CALIFORNIA PROPOSITION 65 WARNING Engine oil contains c ...

Schematic Diagrams
Circuit Diagram ...

Towing service
If emergency towing is necessary, we recommend having it done by an authorized Hyundai dealer or a commercial tow-truck service. Proper lifting and towing procedures are necessary to prevent dam ...