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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 422 (Seat Heater Ventilation Control Unit-Front Diagnosis) >> DTC B1603-00: CAN Bus OFF (B-CAN) >> DTC Information >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.

If the system detects a short to battery or ground, B-CAN communication is impossible and IMS sets DTC B160300.