Hyundai Kona: Engine Control System / RCV Control Solenoid Valve Description and operation

Hyundai Kona (OS) 2018-2023 Service Manual / Engine Control / Fuel System / Engine Control System / RCV Control Solenoid Valve Description and operation

Description
RCV (Recirculation Valve) Control Solenoid Valve is installed on the cooling pan motor top and operates the RCV actuator which controls the by-pass passage of the turbo-charger compressor.
When the throttle valve is closed during engine running [Tip-out], crash noise of the impeller will occur because of rapid increasing of the boost pressure. So, in this case, in order to prevent this phenomenon, ECM maintains the appropriate boost pressure by opening the by-pass passage.

Electric WGT Control Actuator Schematic diagrams
Circuit Diagram ...

RCV Control Solenoid Valve Specifications
Specification Item Specification Coil Resistance (Ω) 28.3 - 31.1 [20°C (68°F)] ...

Other information:

Hyundai Kona (OS) 2018-2023 Owners Manual: Non-operational conditions of Parking Distance Warning (Reverse) system
The Parking Distance Warning (Reverse) system may not operate normally when: Moisture is frozen to the sensor. Sensor is covered with foreign matter, such as snow or water, or the sensor cover is blocked. There is a possibility of the Parking Distance Warning (Reverse) system malfunction when ...

Hyundai Kona (OS) 2018-2023 Service Manual: Knock Sensor (KS) Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Remove the intake manifold (Refer to Engine Mechanical System - "Intake Manifold") 3. Remove th ...

© 2018-2023 www.hkona.com