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.
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HOMESERVICE MANUALSHYUNDAI2024KONA LIMITED, 4WDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXDATA CONNECTIVITY UNIT DTCS
2024 Hyundai Kona Limited, 4WD
Data Connectivity Unit DTCS
2024 Hyundai Kona Limited, 4WDSECTION Data Connectivity Unit DTCS
DATA CONNECTIVITY UNIT (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B2800-00 | MM CAN Bus Off Error |
| B2801-00 | MM CAN Signal Line Error |
| B2815-00 | C-CAN Error |
| B2826-00 | GPS Antenna Short State |
| B2827-00 | GPS Antenna Open State |
| B2837-00 | GPS Module Connection Error |
| B2871-00 | 2G/3G Modem Failure |
| B28B0-00 | Microphone Fail |
| B28CC-11 | eCall Modem Antenna Shorted |
| B28CD-13 | eCall Modem Antenna Open |
| B28CE-11 | eCall C/PAD Antenna Shorted |
| B28CF-13 | eCall C/PAD Antenna Open |
| B2942-00 | Sound Path State Information Error |
| B2992-15 | eCall Back UP Battery Error |
| B29A2-57 | eCall S/W Image Error |
| B29A3-44 | eCall Memory Error |
| B29C0-02 | PWM Airbag Line Error |
| B29C1-00 | Airbag Crash Output Line Error |
| B29D2-00 | eCall LED Connection Error |
| B29D3-2A | eCall/Test Switch Stuck Error |
| B29D4-15 | eCall/Test Switch Detect eCall Circuit Error |
| B29E0-00 | Get VIN Failures |
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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.