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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 143 (Blind Spot Collision Warning Diagnosis) >> DTC C120B-15: LED Right Circuit Short To Battery Or Open >> DTC Information And Inspection >> DTC Description

DTC Description

WARNING: This page is about a different car, the 2021 Hyundai Kona. However, it is still accessible from the selected car via links, so may be relevant.

C120B15 sets when the BSD ECU detects a ground short in the signal circuit of the Right Hand Indicator (Outside Mirror). It turns off the BSD (Blind Spot Detection) switch LED.