DTC P0756: Shift Solenoid "B" Performance (Shift Solenoid Valve S2) [09/2014 - 11/2017]: Procedure

1. Connect the Techstream to the DLC3.
2. Turn the engine switch on (IG).
3. Enter the following menus: Powertrain / Engine and ECT / Trouble Codes.

   Powertrain > Engine > Trouble Codes 

4. Read the DTCs using the Techstream.

   Result

   Result	Proceed to
   Only DTC P0756 is output	A
   P0756 and other DTCs are output	B

   HINT: 

   If any DTCs other than P0756 are output, perform troubleshooting for those DTCs first.

Result: 

B 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [09/2014 - 10/2015]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2015 - 11/2017] 

Result: 

A 

See step  2

1. Remove the shift solenoid valve S2.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Shift Solenoid Valve S2

2. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Solenoid Connector (S2) - Solenoid Body (S2)	20°C (68°F)	11 to 15 Ω

3. Connect a positive (+) lead from the battery to the terminal of the solenoid connector, and a negative (-) lead to the solenoid body.

   OK

   The solenoid makes an operating sound.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SHIFT SOLENOID VALVE S2. Refer to  COMPONENTS [09/2014 - ] 

Result: 

OK 

See step  3

1. Check the transmission valve body assembly.

   Refer to REMOVAL [09/2014 - ]

   OK

   There is no foreign matter on each valve and they operate smoothly.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPAIR OR REPLACE AUTOMATIC TRANSMISSION WITH TRANSFER ASSEMBLY. Refer to  COMPONENTS [09/2014 - 11/2017] 

Result: 

NG 

REPAIR OR REPLACE TRANSMISSION VALVE BODY ASSEMBLY. Refer to  COMPONENTS [09/2014 - ]