Hyundai Ioniq: Hybrid Control System / HPCU (Hybrid Power Control Unit). Description and operation

Hyundai Ioniq (AE) 2017-2023 Service Manual / Hybrid Control System / Hybrid Control System / HPCU (Hybrid Power Control Unit). Description and operation

The Hybrid Power Control Unit (HPCU) is an integrated power conversion unit which consists of the two inverters, LDC, and HCU.

    Components and components location

    Component Location1. HPCU (Hybrid Power Control Unit)2. HCU (Hybrid Control Unit)3. Brake Switch4. DC Fuse    • HPCU includes the HCU (Hybrid Control Unit), Inverters (for Drive Motor, HSG and Electric A/C Compressor), MCU (Motor Control Unit) and LDC (Low DC / DC Converter)...

    HPCU (Hybrid Power Control Unit). Components and components location

    Components1. Hybrid Control Unit (HCU)2. Inverter3. Low DC/DC Converter (LDC)4. Connector (↔ High Voltage Battery)5. Connector (↔ Motor)6. Connector (↔ HSG)7...

    Other information:

    Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Check brakes/Check regenerative brakes, Check Virtual Engine Sound System

    Check brakes/Check regenerative brakes Either message is displayed when the brake performance is low or the regenerative brake does not work properly due to a failure in the brake system. In this case, it may take longer for the brake pedal to operate and the braking distance may become longer...

    Hyundai Ioniq (AE) 2017-2023 Owner's Manual: Recommended Cold Tire Inflation Pressures

    All tire pressures (including the spare) should be checked when the tires are cold. "Cold tires" means the vehicle has not been driven for at least three hours or has been driven less than one mile (1.6 km). Warm tires normally exceed recommended cold tire pressures by 4 to 6 psi (28 to 41 kPa)...


    Hybrid Vehicle Interior Overview

    Hyundai Ioniq. Hybrid Vehicle Interior Overview

    1. Door lock/unlock button
    2. Driver position memory system
    3. Side view mirror control switch
    4. Central door lock switch

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