No Converter Damper Clutch Engagement

Damaged or sticking valve body. Defective torque converter. Defective or improperly adjusted TPS. Pulse generator "A" or "B" damaged or disconnected. Erratic ignition signal to TCU. Damper Clutch Control Solenoid Valve (DCCSV) damaged or wire disconnected. Defective coolant temperature sensor. Defective accelerator switch. Defective VSS. Defective TCU.