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 MANUALSHYUNDAI2013GENESIS COUPE 2.0T R-SPECREPAIR AND DIAGNOSISENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM (DTC TROUBLESHOOTING) (1 OF 3) - 2.0LDTC P0135: O2 SENSOR HEATER CIRCUIT (BANK 1 SENSOR 1)VERIFICATION OF VEHICLE REPAIR
2013 Hyundai Genesis Coupe 2.0T R-Spec
Verification of Vehicle Repair
2013 Hyundai Genesis Coupe 2.0T R-SpecSECTION Verification of Vehicle Repair
After a repair, it is essential to verify that the fault has been corrected.
- Connect GDS and select "DTC Analysis" mode.
- Click "DTC Status" and confirm that "DTC Readiness Flag" indicates "Complete". If not, drive the vehicle within conditions noted in the freeze frame data, or drive the vehicle within the "Enable Conditions" shown in DTC DETECTING CONDITION CHART.
- Read "DTC Status" parameter.
- Is parameter displayed "History (Not Present) fault"?
YES
- System performing to specification at this time. Clear the DTC.
NO
- Go to the DTC INDEX .
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.