TucsonDataManu

.com

Hyundai Tucson: Crankshaft Position Sensor (CKPS)

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Engine Control - Fuel System / Crankshaft Position Sensor (CKPS)

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, fuel is not supplied.That is, vehicle can't run without CKPS signal. 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).

Circuit Diagram

Circuit Diagram

Harness Connector

Harness Connector

Inspection

Inspection

  1. Check signal waveform of CKPS and CMPS using a diagnostic tool.

Specification : Refer to "DTC Diagnosis Guide"

Removal

  1. Turn ignition switch OFF and disconnect the battery negative (-) terminal.
  2. Remove the engine room under cover.

(Refer to Engine Mechanical System - "Engine Room Under Cover")

  1. Disconnect the crankshaft position sensor connector (A).
  2. Remove the installation bolt (B), and then remove the crankshaft position sensor.

Tightening Torque : 7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb-ft)

Installation

WARNING

  • Install the component with the specified torques.
  • Note that internal damage may occur when the component is dropped. If the component has been dropped, inspect before installing.

WARNING

Apply the engine coolant to the O-ring.

WARNING

Insert the sensor in the installation hole and be careful not to damage.

  1. Install in the reverse order of removal.

    READ NEXT:

     Camshaft Position Sensor (CMPS)

    Description Camshaft Position Sensor (CMPS) is a hall sensor and detects the camshaft position by using a hall element. It is related with Crankshaft Position Sensor (CKPS) and detects the piston position of each cylinder which the CKPS can

     Knock Sensor (KS)

    Description Knocking is a phenomenon characterized by undesirable vibration and noise and can cause engine damage. Knock Sensor (KS) is installed on the cylinder block and senses engine knocking. When knocking occurs, the vibration from the

     Heated Oxygen Sensor (H02S)

    Description Heated Oxygen Sensor (HO2S) consists of the zirconium and the alumina and is installed on upstream and downstream of the Manifold Catalyst Converter (MCC). In order that this sensor normally operates, the temperature of the sensor

    SEE MORE:

     Rear Corner Radar Calibration

    Rear bumper accident vehicles and vehicles that replaced rear corner radar units must perform rear corner radar unit alignment using Diagnostic tool. Connect the cable of Diagnostic tool to the data link connector in driver side crash pa

     Intake actuator

    Components Intake actuator Inspection Turn the ignition switch OFF. Disconnect the intake actuator connector. Verify that the intake actuator operates to the fresh air position when connecting 12V to terminal 3 and grounding ter

    Information