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Home >> Hyundai >> 2018 >> Elantra GT Base, Automatic Trans >> Repair and Diagnosis >> Electrical >> Body Electrical >> Integrated Gateway Power Control Module Diagnosis >> DTC B1581-00: Ignition Switch Signal Error >> DTC Information >> DTC Description

DTC Description

B158100 is set when detected a mismatch between IG key signal of CGW* and IG key signal B-CAN data of IBU*_BCM*.