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Home >> Hyundai >> 2021 >> Ioniq Plug-In Hybrid Limited >> Repair and Diagnosis >> External Pages >> Different car >> Section 21 (Hybrid Control System (PHEV)) >> HPCU (Hybrid Power Control Unit) >> Repair Procedures >> Installation >> HCU Variant Coding

HCU Variant Coding

WARNING: This page is about a different car, the 2021 Kia Niro. However, it is still accessible from the selected car via links, so may be relevant.
  1. Turn the ignition switch OFF.
  2. Connect the KDS to Data Link Connector (DLC).

    Turn the ignition switch ON.

  3. Select "Vehicle, Model year, Engine, System".
  4. Select "Vehicle S/W Management".
  5. Select "HCU Variant Coding".
    G13352025Courtesy of KIA MOTORS AMERICA, INC.