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Home >> Hyundai >> 2012 >> Genesis Coupe 2.0T, Automatic Trans >> Repair and Diagnosis >> Electrical >> Starter >> Button Engine Start System >> PDM (Power Distribution Module) >> DTC B1991: Immobilizer TX Short Circuit To Ground >> DTC Description
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DTC Description

This code is outputted when the immobilizer data circuit is shorted to ground.

(In this case, it is not possible to get authorization although the fob is in the holder.)