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.
Inspection Procedure
2021 Kia Sedona EXSECTION Inspection Procedure
■ Tooth Error Correction (TEC) Learning
- Perform TEC Learning according to procedure.
- TEC Learning method
- TEC Learning will be completed with fuel cut in a range of over 2, 000 RPM for more than 10s
- Start the engine.
- Operate the vehicle within Conditions for setting DTC in General Information.
■ Visual check CKPS and target wheel
- Ignition "OFF".
- Visually check to see if the CKPS is loose or target wheel is deformed or damaged.
Good
- Go to "VERIFICATION OF REPAIR " procedure.
No Good
- Carefully re-do this troubleshooting guide steps.
- If problem still occurs, replace ECM and then go to "VERIFICATION OF REPAIR " procedure.
RENDER: 1.0x
NO RELATED
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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.