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 MANUALSGENESIS2021G80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISELECTRICALGAUGESINDICATORS AND GAUGESINSTRUMENT CLUSTERREPAIR PROCEDURESINSPECTIONDIAGNOSIS WITH DIAGNOSTIC TOOL
2021 Genesis G80 2.5T Advanced, AWD
Diagnosis with Diagnostic tool
2021 Genesis G80 2.5T Advanced, AWDSECTION Diagnosis with Diagnostic tool
- In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool).
The diagnostic system (Diagnostic tool) provides the following information.
- Fault Code Searching: Checking failure and code number (DTC)
- Data Analysis: Checking the system input/output data state
- Actuation test: Checking the system operation condition
- S/W Management: Controlling other features including system option setting and zero point adjustment
- If diagnose the vehicle by Diagnostic tool, select "DTC Analysis" and "Vehicle".
- If check current status, select the "Data Analysis" and "Car model".
- Select the 'CLU' to search the current state of the input/output data.
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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.