April 5, 2026: LEMON Manuals is launched! Read the announcement.

Smart Key Unit DTCS

SMART KEY UNIT DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTC	Description
DTC B1602	CAN Error
DTC B1603	CAN Bus Off
DTC B1604	CAN Timeout between SMK and (IPM or BCM)
DTC B1613	CAN Timeout Between SMK and CLU
DTC B1625	EMS Communication Data Failure
DTC B1689	CAN Time-out PDM