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 MANUALSGENESIS2021GV80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXAMPLIFIER DTCS
2021 Genesis GV80 2.5T Advanced, AWD
Amplifier DTCS
2021 Genesis GV80 2.5T Advanced, AWDSECTION Amplifier DTCS
AMPLIFIER DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B2801-00 | CAN Single Line Error M-CAN |
| B2915-00 | Front Left Woofer Open Load |
| B2916-00 | Front Right Woofer Open Load |
| B2917-00 | Front Left Mid/TWT Open Load |
| B2918-00 | Front Right Mid/TWT Open Load |
| B2919-00 | Front Center Open Load |
| B291A-00 | Rear Left Woofer Open Load |
| B291B-00 | Rear Right Woofer Open Load |
| B291C-00 | Rear Left Mid/TWT Open Load |
| B291D-00 | Rear Right Mid/TWT Open Load |
| B291E-00 | Left Surround Open Load |
| B291F-00 | Right Surround Open Load |
| B2920-00 | Subwoofer 1 Open Load |
| B2921-00 | Subwoofer 2 Open Load |
| B2930-00 | Acceleration Sensor 1 Open Load |
| B2931-00 | Acceleration Sensor 2 Open Load |
| B2932-00 | Acceleration Sensor 3 Open Load |
| B2933-00 | Acceleration Sensor 4 Open Load |
| B2935-00 | Mic 1 Open Load |
| B2936-00 | Mic 2 Open Load |
| B2937-00 | Mic 3 Open Load |
| B2938-00 | Mic 4 Open Load |
| B2939-00 | Mic 5 Open Load |
| B293A-00 | Mic 6 Open Load |
| B293B-00 | Mic 7 Open Load |
| B293C-00 | Mic 8 Open Load |
RENDER: 1.0x
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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.