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.

2020 Genesis G90 3.3T Premium, AWDFACTORY OEM SERVICE PROCEDURE

DTC Setting Condition

Trouble shooting	Condition	Possible Cause
Main action	Monitor the video streaming state of the camera	Poor connection in wiring harness Open or short in power circuit Open or short in front camera video line Open in ground circuit
Prerequisite condition	Turn the ignition switch ON (between 9V and 16V)
Threshold Value	When there is no front camera's sync signal
Diagnostic Time	DTC sets if the faulty is lasting over 3 second
Troubleshooting Hints	Substitute function is not available
DTC clearing time	DTC cleared after resolving the failure.

Factory Service Tools

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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.

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