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.
2019 Kia K900FACTORY OEM SERVICE PROCEDURE
Amplifier System DTCS
AMPLIFIER SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC B2801 | 00: MM CAN Signal Line Error |
| DTC B2915 | 00: Front Left Woofer Open Load |
| DTC B2916 | 00: Front Right Woofer Open Load |
| DTC B2917 | 00: Front Left Mid/TWT Open Load |
| DTC B2918 | 00: Front Right Mid/TWT Open Load |
| DTC B2919 | 00: Front Center Open Load |
| DTC B291A | 00: Rear Left Woofer Open Load |
| DTC B291B | 00: Rear Right Woofer Open Load |
| DTC B291C | 00: Rear Left Mid/TWT Open Load |
| DTC B291D | 00: Rear Right Mid/TWT Open Load |
| DTC B291E | 00: Left Surround Open Load |
| DTC B291F | 00: Right Surround Open Load |
| DTC B2920 | 00: Subwoofer 1 Open Load |
| DTC B2923 | 00: Rear Right ANC MIC Open Load |
| DTC B2924 | 00: Rear Left ANC MIC Open Load |
| DTC B2926 | 00: Front Right ANC MIC Open Load |
| DTC B2927 | 00: Front Left ANC MIC Open Load |
Factory Service Tools
Use the Manual With the Right Hardware
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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.