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.
2021 Hyundai Venue SEFACTORY OEM SERVICE PROCEDURE
Front Radar System DTCS
FRONT RADAR SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C1101-17 | Batt Voltage High |
| C1102-16 | Batt Voltage Low |
| C1202-81 | Whl Spd Sens Frt-LH Invalid-No Sig |
| C1205-81 | Whl Spd Sens Frt-RH Invalid-no Sig |
| C1208-81 | Whl Spd Sens Rear-LH Invalid-no Sig |
| C1211-81 | Whl Spd Sens Rear-RH Invalid-no Sig |
| C1260-81 | Steering Angle Sens Circuit Sig (Invalid) |
| C1260-82 | Steering Angle Sens Circuit Sig (AliveCounter) |
| C1260-83 | Steering Angle Sens Circuit Sig (Checksum) |
| C1283-81 | Lateral G Sens-Longitudinal G Sens-Yaw Rate Sens Sig Error |
| C1360-81 | ESP Irreversible Error- |
| C1604-04 | ECU Hard error |
| C160C-87 | Local CAN Time-out |
| C1611-87 | CAN Time-out EMS |
| C1612-87 | CAN Time-out TCU |
| C1613-81 | CAN Sig Error EMS (Invalid) |
| C1613-82 | CAN Sig Error EMS (AliveCounter) |
| C1613-83 | CAN Sig Error EMS (Checksum) |
| C1616-88 | C-CAN Bus OF |
| C1620-78 | Alignment Failed |
| C1623-87 | CAN Time-out Steering Angle Sens |
| C1625-87 | CAN Time-Out ABS-ES] |
| C1628-87 | CAN Time-out Cluster |
| C1629-82 | Cluster Invalid Counter- |
| C1632-81 | Cluster Cont Switch Fail |
| C1633-81 | Cluster Invalid Disped Spd |
| C1638-81 | ACC-SCC Communication Error |
| C1642-81 | CAN Message Fail Brake (Invalid) |
| C1642-82 | CAN Message Fail Brake (AliveCounter) |
| C1642-83 | CAN Message Fail Brake (Checksum) |
| C1646-81 | CAN Message Fail TCU |
| 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 |
| C1804-87 | CAN time-out LKAS |
| C1805-81 | LKAS CAN Sig Error (Invalid) |
| C1805-82 | LKAS CAN Sig Error (Alivecounter) |
| C1805-83 | LKAS CAN Sig Error (Checksum) |
| C1812-87 | CAN Time-out Gateway |
| C1817-82 | CAN Sig Error Gateway (Alivecounter) |
Factory Service Tools
Use the Manual With the Right Hardware
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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.