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 MANUALSKIA2021FORTE GT, AUTOMATIC DCT TRANSREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTDRIVERS ASSISTANCE SYSTEMS - ADASBLIND-SPOT COLLISION WARNING SYSTEM DIAGNOSISDTC C1743-05: SOFTWARE VERSION LH/RH UNMATCHINGCOMPONENT INSPECTIONINSPECTION PROCEDURE
2021 Kia Forte GT, Automatic DCT Trans
Inspection Procedure
2021 Kia Forte GT, Automatic DCT TransSECTION Inspection Procedure
- Check for software version on the BCW radar label. (Reference-Fig.1)
Good
- Substitute with a known-good BCW ECU and check for proper operation. If the problem is corrected, replace BCW ECU and then go to "Verification of Vehicle Repair" procedure.
- In case of BDS ECU is replaced, BCW Radar Calibration must be performed.
No Good
- Repair as necessary and then go to "Verification of Vehicle 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.