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 Kia Forte EXFACTORY OEM SERVICE PROCEDURE
Multi Function Camera DTCS
MULTI FUNCTION CAMERA DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC C1101 | 17: Battery Voltage High |
| DTC C1102 | 16: Battery Voltage Low |
| DTC C1364 | 46: Not found Reference Point |
| DTC C1532 | 11: LKAS Switch Failure |
| DTC C1532 | 15: LKAS Switch Failure |
| DTC C1532 | 23: LKAS Switch Failure |
| DTC C1604 | 49: ECU Hardware Error |
| DTC C1606 | 49: ECU Software Error |
| DTC C160A | 87: Local CAN Bus Off |
| DTC C160C | 87: Local CAN Time-out |
| DTC C1611 | 08: CAN Time-out EMS |
| DTC C1611 | 87: CAN Time-out EMS |
| DTC C1612 | 08: CAN Time-out TCU |
| DTC C1612 | 87: CAN Time-out TCU |
| DTC C1613 | 02: CAN Signal Error EMS |
| DTC C1613 | 86: CAN Signal Error EMS |
| DTC C1616 | 87: C-CAN Bus OFF |
| DTC C1623 | 08: CAN Time-out Steering Angle Sensor |
| DTC C1623 | 85: CAN Time-out Steering Angle Sensor |
| DTC C1623 | 87: CAN Time-out Steering Angle Sensor |
| DTC C1625 | 08: CAN Time-Out ABS/ESP |
| DTC C1625 | 85: CAN Time-Out ABS/ESP |
| DTC C1625 | 87: CAN Time-Out ABS/ESP |
| DTC C1628 | 08: CAN Time-out Cluster |
| DTC C1628 | 87: CAN Time-out Cluster |
| DTC C1642 | 02: CAN Message Failure - Brake |
| DTC C1642 | 86: CAN Message Failure - Brake |
| DTC C1646 | 02: CAN Message Failure - TCU |
| DTC C1646 | 86: CAN Message Failure - TCU |
| DTC C1656 | 02: CAN Signal Error - Cluster |
| DTC C1656 | 86: CAN Signal Error - Cluster |
| DTC C1667 | 87: CAN Time-out SCC |
| DTC C1672 | 02: SAS Message Counter Error |
| DTC C1672 | 86: SAS Message Counter Error |
| DTC C1687 | 85: CAN Time-out VSM2 (MDPS) |
| DTC C1687 | 87: CAN Time-out VSM2 (MDPS) |
| DTC C1688 | 86: VSM2 (MDPS) Signal Error |
| DTC C16B6 | 87: CAN Timeout-AEB |
| DTC C16B8 | 02: AEB Communication Error |
| DTC C1702 | 46: Variant Coding Error |
| DTC C1702 | 62: Variant Coding Error |
| DTC C1812 | 08: CAN Time-out Gateway |
| DTC C1812 | 87: CAN Time-out Gateway |
| DTC C1817 | 02: CAN Signal Error Gateway |
| DTC C1817 | 86: CAN Signal Error Gateway |
| DTC C1862 | 86: Invalid Signal of SCC |
| DTC C2239 | 86: MDPS Steering Control Failure for LKAS |
| DTC C2710 | 46: In Line Test Failure-Not found Lane |
| DTC C2721 | 46: System Calibration Required |
| DTC C2722 | 46: System Out of Calibration |
Factory Service Tools
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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.
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