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 INDEXCORNER RADAR DTCS
2021 Genesis GV80 2.5T Advanced, AWD
Corner Radar DTCS
2021 Genesis GV80 2.5T Advanced, AWDSECTION Corner Radar DTCS
CORNER RADAR DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C1101-17 | Battery Voltage High |
| C1102-16 | Battery Voltage Low |
| C120A-11 | LED Right Circuit Short to Ground |
| C120B-12 | Right Warning Indicator Circuit short to battery or open |
| C120C-11 | LED Left Circuit Short to Ground |
| C160A-88 | Local CAN Bus OFF |
| C1611-87 | CAN Time-Out EMS |
| C1612-87 | CAN Time-Out TCU |
| C1613-81 | CAN Signal Error EMS |
| C161E-88 | E-CAN Bus OFF (E-CAN Bus Off Error) |
| C1623-87 | CAN Time-Out Steering Angle Sensor |
| C1625-87 | CAN Time-Out ESC |
| C1628-87 | CAN Time-Out Cluster |
| C1633-81 | Cluster Invalid Displayed Speed |
| C1642-81 | CAN Message Failure - Brake |
| C1646-81 | CAN Message Failure - TCU |
| C164A-87 | Local CAN Time-Out (Front Left) |
| C164B-87 | Local CAN Time-Out (Front Right) |
| C164C-87 | Local CAN Time-Out (Rear Left) |
| C1657-87 | CAN Time-Out ESC |
| C1669-87 | CAN Time-Out ACU |
| C1671-81 | Signal LAT_ACCEL or LONG_ACCEL or YAW_RATE or YL_PRES_STAT not Valid |
| C1672-81 | SAS Message Counter Error |
| C1675-81 | Signal WHEEL FL or WHEEL FR or WHEEL RL or WHEEL RR not Valid |
| C1687-87 | CAN Time-Out VSM2 (MDPS) |
| C1688-81 | VSM2 (MDPS) Signal Error |
| C1693-81 | ESC Signal Error |
| C1702-55 | Variant Coding Error |
| C170C-04 | ECU Hardware Error (REAR RIGHT) |
| C170D-04 | ECU Hardware Error (REAR LEFT) |
| C170E-04 | ECU Hardware Error (Front Right) |
| C170F-04 | ECU Hardware Error (Front Left) |
| C1735-4B | Over Temperature Detected |
| C1743-05 | Software Mis-Match |
| C1812-87 | CAN Time-Out Gateway |
| C2253-87 | CAN Time-Out IBU |
| C2706-54 | Control Module Missing Calibration (Front Left) |
| C2707-54 | Control Module Missing Calibration (Front Right) |
| C2708-54 | Control Module Missing Calibration (Rear Left) |
| C2709-54 | Control Module Missing Calibration (Rear Right) |
| C28AA-87 | CAN Time-Out FR_CMR |
RENDER: 1.0x
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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.