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.
2023 Kia Telluride EX X-LineFACTORY OEM SERVICE PROCEDURE
Front Radar System DTCS
FRONT RADAR SYSTEM DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| C1101-17 | Battery Voltage High |
| C1102-16 | Battery Voltage Low |
| 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 |
| C1616-88 | C-CAN Bus OFF |
| 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 |
| C1642-81 | CAN Message Failure - Brake |
| C1642-82 | CAN Message Failure - Brake |
| C1642-83 | CAN Message Failure - Brake |
| C1646-81 | CAN Message Failure - TCU |
| C1656-81 | CAN Signal Error - Cluster |
| C1656-82 | CAN Signal Error - Cluster |
| C16B9-81 | FCA (AEB) Communication error |
| C1702-55 | Variant Coding Error |
| C1742-81 | Variant Error - ESC (Check ESC) |
| C1744-55 | SCC Coding & AVN/Navi Option Mismatch |
| C1812-87 | CAN Time-out Gateway |
| C1814-81 | CAN Message Failure - SAS |
| C1814-82 | CAN Message Failure - SAS |
| C1814-83 | CAN Message Failure - SAS |
| C1816-87 | CAN Time-Out SJB |
| C1817-82 | CAN Signal Error Gateway |
| C1822-87 | CAN Time-Out NAVI for SCC |
| C1842-81 | YRS_YawRate or YRS_LatAccel or YRS LongAccel Not valid |
| C2721-46 | System Calibration Required |
| C28AA-87 | CAN Time-Out FR_CMR |
| C28B0-81 | CAN Signal Error FR_CMR |
| C28B0-82 | CAN Signal Error FR_CMR |
| C28B0-83 | CAN Signal Error FR_CMR |
| C28B8-62 | Invalid Signal of HDA Alive Counter |
| C28B8-63 | Invalid Signal of HDA CRC |
| C28B8-67 | CAN Timeout of HDA |
| C28B8-81 | ESP reversible Error |
| C28B9-81 | ESC reversible Error for FCA |
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.