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 MANUALSGENESIS2020G90 3.3T PREMIUM, AWDREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASPARKING DISTANCE WARNING SYSTEM DIAGNOSISDTC C1375-87: PDW SENSOR - FRONT LEFT OUTER (COMM)WIRING INSPECTIONPOWER CIRCUIT INSPECTION
2020 Genesis G90 3.3T Premium, AWD
Power Circuit Inspection
2020 Genesis G90 3.3T Premium, AWDSECTION Power Circuit Inspection
- Turn the ignition switch ON and the engine OFF.
- Disconnect the front left outer sensor harness connector.
- Measure the voltage between the front left outer sensor power harness connector and chassis ground.
Normal value : Approx. 12V
- Is the result within specifications?
YES
- Go to next procedure.
NO
- Repair an open or a short to ground in the power circuit. Then go to "VERIFICATION OF VEHICLE REPAIR ".
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.