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 MANUALSGENESIS2021GV80 2.5T ADVANCED, AWDREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXTIRE PRESSURE MONITORING SYSTEM DTCS
2021 Genesis GV80 2.5T Advanced, AWD
Tire Pressure Monitoring System DTCS
2021 Genesis GV80 2.5T Advanced, AWDSECTION Tire Pressure Monitoring System DTCS
TIRE PRESSURE MONITORING SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C1121-00 | Left Front Sensor Battery Voltage Low |
| C1122-00 | Right Front Sensor Battery Voltage Low |
| C1123-00 | Left Rear Sensor Battery Voltage Low |
| C1124-00 | Right Rear Sensor Battery Voltage Low |
| C1126-00 | Vehicle Battery Voltage Low |
| C1127-00 | Vehicle Battery Voltage High |
| C1212-00 | Vehicle Speed Sensor Failure |
| C1312-00 | Left Front Sensor Radio Frequency Channel Failure |
| C1313-00 | Right Front Sensor Radio Frequency Channel Failure |
| C1314-00 | Left Rear Sensor Radio Frequency Channel Failure |
| C1315-00 | Rear Right Sensor Radio Frequency Channel Failure |
| C1322-00 | Left Front Sensor Over Temperature |
| C1323-00 | Right Front Sensor Over Temperature |
| C1324-00 | Left Rear Sensor Over Temperature |
| C1325-00 | Right Rear Sensor Over Temperature |
| C1332-00 | Left Front Sensor Fault |
| C1333-00 | Right Front Sensor Fault |
| C1334-00 | Left Rear Sensor Fault |
| C1335-00 | Right Rear Sensor Fault |
| C160E-00 | CAN Bus Off |
| C1625-00 | CAN Time-Out ABS/ESC |
| C1642-00 | Wheel Pulse Failure/Time Out |
| C1660-00 | Receiver RF Circuit Fail |
| C1662-00 | Auto Learning Failure |
| C1663-00 | Auto Location Failure |
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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.