Kia Carens: Engine Control System / 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.

[ISG]

[NON - ISG]

[ISG]

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 i ...

Crankshaft Position Sensor (CKPS) Specifications

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

Other information:

Kia Carens RP (2013-2018) Service Manual: Blind Spot Detection Radar Calibration Description and operation

Description To correctly sense vehicles on the neighboring lanes using the radar, the direction of the sensor and the direction of the vehicle must be aligned. This is the BSD unit alignment. If this alignment is not performed as in illustration below, it may cause degrada ...

Kia Carens RP (2013-2018) Owners Manual: Owner maintenance precautions

Improper or incomplete service may result in problems. This chapter gives instructions only for the maintenance items that are easy to perform. ✽ NOTICE Improper owner maintenance during the warranty period may affect warranty coverage. For details, read the separate Warranty & Maintenance b ...