Hyundai Ioniq (AE): Engine Control System / CVVT Oil Control Valve (OCV). Specifications

Specification
CVVT Oil Control Solenoid (OCS) [Intake]
â–· Specification
Item
Specification
Coil Resistance (Ω)
5.8 - 6.8 [20°C (68°F)]

CVVT Oil Control Valve (OCV) [Exhaust]
â–· Specification
Item
Specification
Coil Resistance (Ω)
6.9 - 7.9 [20°C (68°F)]

    DescriptionContinuous Variable Valve Timing (CVVT) system advances or retards the valve timing of the intake and exhaust valve in accordance with the ECM control signal which is calculated by the engine speed and load.

    Circuit Diagram

    Other information:

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Duct Sensor. Repair procedures

    Inspection1.Check that the voltage values of No. 1, 2 duct sensors change1. Sensor (+ 5V)2. Sensor groundSpecification Ambient temperature [°C (°F)] Resistance (kΩ) Voltage (V) 50 (122)1.

    Hyundai Ioniq (AE) 2017-2022 Service & Repair Manual: Intake Actuator. Repair procedures

    Inspection1.Turn the ignition switch OFF.2.Disconnect the intake actuator connector.3.Verify that the intake actuator operates to the fresh position when connecting 12V to terminal 3 and grounding terminal 4.Verify that the intake actuator operates to the recirculation position when connected in reverse.

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