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.
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HOMESERVICE MANUALSKIA2015OPTIMA HYBRID EXREPAIR AND DIAGNOSIS (SINGLE PAGE)ACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESBODY CONTROL MODULE (BCM) DIAGNOSIS - OPTIMA HEVDTC B1613: CAN TIMEOUT BETWEEN IPM AND CLUW/HARNESS INSPECTIONCLU SIGNAL CIRCUIT INSPECTION
2015 Kia Optima Hybrid EX
CLU Signal Circuit Inspection
2015 Kia Optima Hybrid EXSECTION CLU Signal Circuit Inspection
- Check CAN High Line.
- IG "ON" & ENG "OFF".
- After connect GDS, select "Oscilloscope" mode.
- Measure the signal waveform on CLU CAN High line.
Specification: Refer to "SIGNAL WAVEFORM "
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.