TCC (Torque Converter Clutch)
Transmission
lockup clutch in automatic transmission — TCC locks the torque converter for direct drive (no slip) at cruise. P0741 = TCC slip. DaVinci can adjust lockup RPM/duty.
Tune TCC (Torque Converter Clutch) with DaVinci Deluxe
Professional ECU tuning software. €299 lifetime, 10 min free trial.
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