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 DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASCORNER RADAR DIAGNOSIS
2021 Genesis GV80 2.5T Advanced, AWD
Corner Radar Diagnosis
2021 Genesis GV80 2.5T Advanced, AWDSECTION Corner Radar Diagnosis
- Component (Location) And Function
- High Speed CAN Communication
- Low Speed CAN Communication
- DTC C1101-17: Battery Voltage High
- DTC C1102-16: Battery Voltage Low
- DTC C120A-11: LED Right Circuit Short To Ground
- DTC C120B-12: Right Warning Indicator Circuit Short To Battery Or Open
- DTC C120C-11: LED Left Circuit Short To Ground
- DTC C160A-88: Local CAN Bus OFF
- DTC C1611-87: CAN Time-Out EMS
- DTC C1612-87: CAN Time-Out TCU
- DTC C1613-81: CAN Signal Error EMS
- DTC C161E-88: E-CAN Bus Off (E-CAN Bus Off Error)
- DTC C1623-87: CAN Time-Out Steering Angle Sensor
- DTC C1625-87: CAN Time-Out ESC
- DTC C1628-87: CAN Time-Out Cluster
- DTC C1633-81: Cluster Invalid Displayed Speed
- DTC C1642-81: CAN Message Failure - Brake
- DTC C1646-81: CAN Message Failure - TCU
- DTC C164A-87: Local CAN Time-Out (Front Left)
- DTC C164B-87: Local CAN Time-Out (Front Right)
- DTC C164C-87: Local CAN Time-Out (Rear Left)
- DTC C1657-87: CAN Time-Out ESC
- DTC C1669-87: CAN Time-Out ACU
- DTC C1671-81: Signal LAT_ACCEL Or LONG_ACCEL Or YAW_RATE Or YL_PRES_STAT Not Valid
- DTC C1672-81: SAS Message Counter Error
- DTC C1675-81: Signal WHEEL FL Or WHEEL FR Or WHEEL RL Or WHEEL RR Not Valid
- DTC C1687-87: CAN Time-Out VSM2 (MDPS)
- DTC C1688-81: VSM2 (MDPS) Signal Error
- DTC C1693-81: ESC Signal Error
- DTC C1702-55: Variant Coding Error
- DTC C170C-04: ECU Hardware Error (Rear Right)
- DTC C170D-04: ECU Hardware Error (Rear Left)
- DTC C170E-04: ECU Hardware Error (Front Right)
- DTC C170F-04: ECU Hardware Error (Front Left)
- DTC C1735-4B: Over Temperature Detected
- DTC C1743-05: Software Mis-Match
- DTC C1812-87: CAN Time-Out Gateway
- DTC C2253-87: CAN Time-Out IBU
- DTC C2706-54: Control Module Missing Calibration (Front Left)
- DTC C2707-54: Control Module Missing Calibration (Front Right)
- DTC C2708-54: Control Module Missing Calibration (Rear Left)
- DTC C2709-54: Control Module Missing Calibration (Rear Right)
- DTC C28AA-87: CAN Time-Out FR_CMR
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.