What does code P1743 mean on Kia vehicles?
The ECU detects an open or short circuit in the torque converter clutch solenoid valve.
OBD-II Code Kia
P1743 — Kia — Torque Converter Clutch Solenoid Open or Short
The ECU detects an open or short circuit in the torque converter clutch solenoid valve.
Common symptoms
- Transmission slipping
Possible causes
- Faulty TCC solenoid
- wiring issues
Initial recommendation
Perform transmission diagnostics and inspect TCC solenoid circuit.
Safety notice
This information is for guidance only. Brand-specific codes may vary by model, year, engine, transmission and vehicle configuration. It does not replace a physical inspection or diagnosis by a qualified mechanic. If the vehicle is unsafe to operate, avoid driving it and seek professional inspection.
Analyze this code with MecaOBD
Use the app to combine Kia code P1743 with your vehicle's actual symptoms for more complete diagnostic guidance.
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