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 INDEXFRONT RADAR DTCS
2021 Genesis GV80 2.5T Advanced, AWD
Front Radar DTCS
2021 Genesis GV80 2.5T Advanced, AWDSECTION Front Radar DTCS
FRONT RADAR DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1698-87 | CAN Time-Out SWRC |
| C1101-17 | Battery Voltage High |
| C1102-16 | Battery Voltage Low |
| C1202-81 | Wheel Speed Sensor Front-LH Invalid/No Signal |
| C1205-81 | Wheel Speed Sensor Front-RH Invalid/No Signal |
| C1208-81 | Wheel Speed Sensor Rear-LH Invalid/No Signal |
| C1211-81 | Wheel Speed Sensor Rear-RH Invalid/No Signal |
| C1360-81 | ESP Irreversible Error |
| C1604-04 | ECU Hardware Error |
| C160A-88 | Local CAN Bus Off |
| C160C-87 | Local CAN Time-Out |
| C1611-87 | CAN Time-Out EMS |
| C1612-87 | CAN Time-Out TCU |
| C1613-81 | CAN Signal Error EMS |
| C1613-82 | CAN Signal Error EMS |
| C1613-83 | CAN Signal Error EMS |
| C161E-88 | E-CAN Bus Off (E-CAN Bus Off Error) |
| C1620-78 | Alignment Failed |
| C1623-87 | CAN Time-Out Steering Angle Sensor |
| C1625-87 | CAN Time-Out ABS/ESP |
| C1628-87 | CAN Time-Out Cluster |
| C1638-81 | ACC/SCC Communication Error |
| C1642-81 | CAN Message Failure - Brake |
| C1642-82 | CAN Message Failure - Brake |
| C1642-83 | CAN Message Failure - Brake |
| C1646-81 | CAN Message Failure - TCU |
| C1646-82 | CAN Message Failure - TCU |
| C1646-83 | CAN Message Failure - TCU |
| C1656-81 | CAN Signal Error - Cluster |
| C1656-82 | CAN Signal Error - Cluster |
| C1656-83 | CAN Signal Error - Cluster |
| C165C-87 | CAN Time-Out YRS |
| C1672-81 | SAS Message Counter Error |
| C1672-82 | SAS Message Counter Error |
| C1672-83 | SAS1 Message Checksum Fault |
| C16B8-81 | AEB Communication Error |
| C1702-55 | Variant Coding Error |
| C1741-81 | ESC-Not Available VSM (Check ESC) |
| C1742-81 | Variant Error - ESC (Check ESC) |
| C1744-55 | SCC Coding & AVN/Navi Option Mismatch |
| C1747-55 | Front Radar & Front View Camera Variant Coding Mismatch |
| C1804-87 | CAN Time-Out LKAS |
| C1805-81 | LKAS CAN Signal Error |
| C1805-82 | LKAS CAN Signal Error |
| C1805-83 | LKAS CAN Signal Error |
| C1812-87 | CAN Time-Out Gateway |
| C183D-82 | CAN Message Failure - SWRC |
| C183D-83 | CAN Message Failure - SWRC |
| C1842-81 | YRS_YawRate or YRS_LatAccel Or YRS LongAccel Not Valid |
| C1842-82 | YRS_YawRate or YRS_LatAccel Or YRS LongAccel Not Valid |
| C1842-83 | YRS_YawRate or YRS_LatAccel Or YRS LongAccel Not Valid |
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.