DTC P2756-12: Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery [11/2016 - 10/2017]: Description

The ECM controls the solenoid (SLU) valve using a predetermined current, and performs lock-up and flex lock-up control.

Fig 1: Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery [11/2016 - 10/2017]

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

*1	Spool Valve	*2	Sleeve
*3	Solenoid Coil	-	-
*a	Current	*b	Hydraulic Pressure

DTC No.	Detection Item	DTC Detection Condition	Trouble Area	MIL	Memory	Note
P275612	Torque Converter Clutch Pressure Control Solenoid Control Circuit Short to Battery	1. Diagnosis Condition 2. Malfunction Status 3. Malfunction Time 4. Other Vehicle is being driven Solenoid (SLU) valve circuit is short to +B 1 second 1-trip detection logic	Solenoid (SLU) valve Transmission wire Harness and connector ECM	Comes on	DTC stored	SAE Code: P2763