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 Carnival EXFACTORY OEM SERVICE PROCEDURE
Engine stall while stopped
| Expected Cause | Items to Check and Measures |
|---|---|
| Faulty CAN terminating resistance/circuit | Check TCM/battery management system module. |
| Check TCM wiring connector connection. | |
| Faulty position sensor circuit fuse | Check fuse and junction box terminal, and repair. |
| Faulty position sensor wiring connector | Check for foreign substance in the wiring connector, and check for gap on the terminal. |
| Check sealing on unused pin, and check for corrosion on the terminal. | |
| Faulty reverse lamp circuit | Check reverse lamp ground, and reassemble if necessary. |
| Faulty position sensor wiring ground | Check wiring ground, and reassemble if necessary. |
| Position sensor faulty code | Inspect in accordance with the inspection flow, then replace position sensor if necessary. |
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.