If the torque converter is faulty, it might create unexpected pressures inside the torque converter, which may trigger rough idling. There's a dilemma While using the electrical circuit from the torque converter clutch solenoid. Because of this the Command module (PCM/TCM) cannot appropriately Management the clutch, which implies the torque https://torqueconverterclutch53961.digiblogbox.com/58930009/the-5-second-trick-for-torque-converter-clutch