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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSGENESIS2021GV80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISELECTRICALGAUGESINDICATORS AND GAUGESTROUBLESHOOTING
2021 Genesis GV80 2.5T Advanced, AWD
Indicators And Gauges: Troubleshooting
2021 Genesis GV80 2.5T Advanced, AWDSECTION Troubleshooting
| Symptom | Possible cause | Remedy |
|---|---|---|
| Speedometer does not operate | Cluster fuse (10A) blown | Check for short and replace fuse |
| Speedometer faulty | Check speedometer | |
| CAN line faulty | Check the EMS | |
| Wiring or ground faulty | Repair if necessary | |
| Tachometer does not operate | Cluster fuse (10A) blown | Check for short and replace fuse |
| Tachometer faulty | Check tachometer | |
| CAN line faulty | Check the EMS | |
| Wiring or ground faulty | Repair if necessary | |
| Fuel gauge does not operate | Cluster fuse (10A) blown | Check for short and replace fuse |
| Fuel gauge faulty | Check gauge | |
| Fuel sender faulty | Check fuel sender | |
| Wiring or ground faulty | Repair if necessary | |
| Low fuel warning lamp does not light up | Cluster fuse (10A) blown | Check for short and replace fuse |
| Bulb burned out | Replace bulb | |
| Fuel sender faulty | Check fuel sender | |
| Wiring or ground faulty | Repair if necessary | |
| Water temperature gauge does not operate | Cluster fuse (10A) blown | Check for short and replace fuse |
| Water temperature gauge faulty | Check gauge | |
| Water temperature sender faulty | Check sender | |
| CAN line faulty | Check the EMS | |
| Wiring or ground faulty | Repair if necessary | |
| Oil pressure warning lamp does not light up | Cluster fuse (10A) blown | Check for short and replace fuse |
| Bulb burned out | Replace bulb | |
| Oil pressure switch faulty | Check switch | |
| Wiring or ground faulty | Repair if necessary | |
| Parking brake warning lamp does not light up | Cluster fuse (10A) blown | Check for short and replace fuse |
| Bulb burned out | Replace bulb | |
| Brake fluid level warning switch faulty | Check switch | |
| Parking brake switch faulty | Check switch | |
| Wiring or ground faulty | Repair if necessary | |
| Open door warning lamp and tailgate warning lamp do not light up | Memory fuse (15A) blown | Check for short and replace fuse |
| Bulb burned out | Replace bulb | |
| Door switch faulty | Check switch | |
| Wiring or ground faulty | Repair if necessary | |
| Seat belt warning lamp does not light up | Cluster fuse (10A) blown | Check for short and replace fuse |
| Bulb burned out | Replace bulb | |
| Seat belt switch faulty | Check switch | |
| Wiring or ground faulty | Repair if necessary | |
| Speedometer and odometer does not operate | CAN line faulty | Check the ABS ECU |
| Wheel speed sensor faulty | Check the wheel speed sensor |
RENDER: 1.0x
NO RELATED
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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.