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.
2023 Kia Forte GT LineFACTORY OEM SERVICE PROCEDURE
Audio Video Navigation System DTCS
AUDIO VIDEO NAVIGATION SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B2801-00 | MM CAN Signal Line Error |
| B2824-00 | FRT MIC Connection Error |
| B2826-00 | GPS Antenna Short State |
| B2827-00 | GPS Antenna Open State |
| B2841-00 | USB Communication Error |
| B2843-00 | Multimedia Terminal Connection Error |
| B2848-00 | XM Antenna Short State |
| B2849-00 | XM Antenna Open State |
| B28C0-00 | Am/Fm1 Radio Antenna Short State |
| B28C1-00 | Am/Fm1 Radio Antenna Open State |
| B28C2-00 | FM2 Radio Antenna Short State |
| B28C3-00 | FM2 Radio Antenna Open State |
| B28C6-00 | LTE1/3G Antenna Shortcut To GND |
| B28C7-00 | LTE1/3G Antenna Open Load |
| B2943-00 | FL Speaker Connection Error |
| B2944-00 | FR Speaker Connection Error |
| B2945-00 | RL Speaker Connection Error |
| B2946-00 | RR Speaker Connection Error |
| B2949-00 | Radio Antenna Connection & Receive Quality |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.