You will find there's problem with the electrical circuit in the torque converter clutch solenoid. Therefore the Handle module (PCM/TCM) can't effectively Handle the clutch, which implies which the torque converter clutch is either in a everlasting/intermittent locked state, or open point out or slipping. The TCM controls the TCC https://chancerwxxv.nizarblog.com/34414429/facts-about-torque-converter-clutch-revealed