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 Niro EV EXFACTORY OEM SERVICE PROCEDURE

Charging Control Module DTCS

CHARGING CONTROL MODULE DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION

DTC	Description
DTC B2211	00: CAN Time-Out BMS
DTC C160E	00: P-CAN Bus Off
DTC C1829	00: CAN Time-Out OBC
DTC C182B	00: PLC PHY Failure
DTC C182C	00: EVSE Failure
DTC C1865	00: CAN/PLC Time-Out CCM

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.