赶快修,severe slippage occurred, TCU shifts transmission into neutr

赶快修,severe slippage occurred, TCU shifts transmission into neutral gear when you felt no gear engagement suddenly. If TCU senses any failure when you are driving on road it puts transmission on limp-in mode and the tranns stuck in second or third gear, OD indicator on dashboard should be ON or flashing to let the driver knows there is something wrong and need to check in a shop where equipped with OEM scanner or aftermarket scanner with toyo software to read the transmission control module data to figure out what has happened in it. In order to prevent further damage when severe slippage occurs TCU will shift its in neutral gear that why you feel suddenly power lost.Go to a shop well equipped to scan your TCU first, usually there would be some codes such as P07XX to help the technician to diagnosis its condition.