Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2024 Kia EV9 GT-LineFACTORY OEM SERVICE PROCEDURE
Smart Key System DTCS
SMART KEY SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1603-00 | CAN Bus OFF |
| B16A8-00 | Interior Antenna #1 Failure |
| B16A9-00 | Interior Antenna #2 Failure |
| B16AA-00 | Interior Antenna #3 (Trunk Antenna: Sedan Type) Failure |
| B16AB-00 | Rear Bumper Antenna Failure |
| B16AC-00 | Driver Side Door Handle Antenna Failure |
| B16AD-00 | Passenger Side Door Handle Antenna Failure |
| B16AF-00 | Front Bumper Antenna Failure (RSPA Option, Remote Smart Parking Assist) |
| B16BF-00 | IEB Unconnected and Start Inhibit Factory Mode Unclear |
| C1616-00 | CAN Bus OFF (C-CAN) |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
