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Home >> Hyundai >> 2021 >> Ioniq Hybrid SEL >> Repair and Diagnosis >> Accessories & Equipment >> Collision/Avoidance >> Blind Spot Detection Diagnosis - Left (HEV) >> DTC C120B-15: LED Right Circuit Short To Battery Or Open >> DTC Information >> DTC Description

DTC Description

BSD(=Blind Spot Detection) creates C120B15 DTC if the RH(passenger) indicator (outside mirror) is short to battery or open. This code is set, and the BSD Switch LED functions are prohibited and system is down.