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.
2024 Kia EV9 LightFACTORY OEM SERVICE PROCEDURE
Chassis Domain Control Unit DTCS
CHASSIS DOMAIN CONTROL UNIT DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| B1604-87 | CAN Time-Out BCM |
| C1101-17 | Battery Voltage High |
| C1102-16 | Battery Voltage Low |
| C1109-13 | IG1 Open |
| C1604-04 | ECU hardware Error |
| C1606-04 | ECU Software Error |
| C1606-48 | ECU Software Error |
| C1606-96 | ECU Software Error |
| C160A-88 | Local CAN Bus OFF |
| C1611-82 | CAN Time-Out EMS |
| C1611-83 | CAN Time-Out EMS |
| C1611-87 | CAN Time-Out EMS |
| C1612-82 | CAN Time-Out TCU |
| C1612-83 | CAN Time-Out TCU |
| C1612-87 | CAN Time-Out TCU |
| C1614-82 | CAN Time-Out HCU/VCU/FCU |
| C1614-83 | CAN Time-Out HCU/VCU/FCU |
| C1616-88 | C-CAN Bus Off |
| C1623-82 | CAN Time-Out SAS |
| C1623-83 | CAN Time-Out SAS |
| C1625-82 | CAN Time-Out ABS/ESP |
| C1625-83 | CAN Time-Out ABS/ESP |
| C1628-82 | CAN Time-out CLU |
| C1628-83 | CAN Time-out CLU |
| C1651-82 | CAN Time-Out EPB |
| C1651-83 | CAN Time-Out EPB |
| C1651-87 | CAN Time-Out EPB |
| C165C-82 | CAN Time-out YRS |
| C165C-83 | CAN Time-out YRS |
| C165C-87 | CAN Time-out YRS |
| C166B-82 | CAN Time-Out WHL_SPD |
| C166B-83 | CAN Time-Out WHL_SPD |
| C166B-87 | CAN Time-Out WHL_SPD |
| C1687-82 | CAN Time-Out VSM2 (MDPS) |
| C1687-83 | CAN Time-Out VSM2 (MDPS) |
| C1702-4A | Variant Coding Error |
| C1702-55 | Variant Coding Error |
| C1802-82 | CAN Time-Out VCU |
| C1802-83 | CAN Time-Out VCU |
| C1802-87 | CAN Time-Out VCU |
| C1806-82 | CAN Time-Out MCU |
| C1806-83 | CAN Time-Out MCU |
| C1806-87 | CAN Time-Out MCU |
| C1817-87 | CAN Signal Error Gateway |
| C184B-82 | CAN Time-Out SBW |
| C184B-83 | CAN Time-Out SBW |
| C184B-87 | CAN Time-Out SBW |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.
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.