Stall test judgment

Range	Range	Probable cause
Lower than standard value	D, R	Insufficient engine output Torque converter malfunction
Higher than standard value	D	Forward clutch slippage Secondary pressure (line pressure) is low. Variator chain malfunction
	R	Reverse brake slippage Secondary pressure (line pressure) is low. Variator chain malfunction
	D, R	Torque converter malfunction Control valve body malfunction TCM malfunction Damaged harness and harness connector