Smart Key Unit
WARNING: This page is about a different car, the 2013 Kia Sportage and 2012 Kia Sportage. However, it is still accessible from the selected car via links, so may be relevant.
SMART KEY UNIT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B1602 | CAN Error |
| DTC B1603 | CAN Bus Off |
| DTC B1604 | CAN Timeout Between SMK And (IPM Or BCM) |
| DTC B1609 | CAN Timeout Between SMK And SJB |
| DTC B1613 | CAN Timeout Between SMK And CLU |
| DTC B1625 | ECM Communication Data Failure |
| DTC B1987 | Sub Micom Failed |
| DTC B1991 | Immobilizer TX Short Circuit To Ground |
| DTC B2120 | SMK IGN1 Control Output Fault |