Smart Key Unit DTCS

WARNING: This page is about a different car, the 2015 Hyundai Sonata. However, it is still accessible from the selected car via links, so may be relevant.

SMART KEY UNIT DIAGNOSTIC TROUBLE CODE IDENTIFICATION

DTC	Description
DTC B1602	CAN Error
DTC B1603	CAN Bus Off
DTC B1625	ECM Communication Data Failure
DTC B1689	CAN Time-out PDM