I generally advocate that you just take away the torque converter in the transmission to diagnose it effectively. You will find there's dilemma While using the electrical circuit from the torque converter clutch solenoid. Therefore the control module (PCM/TCM) can't properly control the clutch, which means that the torque converter https://torqueconverterclutch43074.blogsvila.com/34396504/the-2-minute-rule-for-torque-converter-clutch