DTC P076A-7F: Shift Solenoid "H" Control Actuator Stuck Off [10/2016 - 10/2017]: Procedure

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

   Powertrain > Transmission > Trouble Codes 

5. Read the DTCs using the Techstream.

   Result

   Result	Proceed to
   DTC P076A-7F and P0745-7F, P076A-7E, P0775-7F, P0795-7F, P08CC-7E, P08CC-7F, P2713-7F and/or P2807-7F are output	A
   Only DTC P076A-7F is output	B
   DTCs other than P0745-7F, P076A-7E, P076A-7F, P0775-7F, P0795-7F, P08CC-7E, P08CC-7F, P2713-7F and P2807-7F are also output	C

   HINT: 

   If any DTCs other than P0745-7F, P076A-7E, P076A-7F, P0775-7F, P0795-7F, P08CC-7E, P08CC-7F, P2713-7F and P2807-7F are output, perform troubleshooting for those DTCs first.

Result: 

B 

See step  3

Result: 

C 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [10/2016 - 10/2017] 

Result: 

A 

See step  2

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [08/2015 - ]

   HINT: 

   Write down the currently output DTCs before clearing them.

   Powertrain > Transmission > Clear DTCs 

2. Perform the stall speed test.

   Refer to MECHANICAL SYSTEM TESTS [08/2015 - 09/2020]

   Result

   Test Condition	Proceed to
   Stall speed test can be performed	A
   Stall speed test cannot be performed	B

Result: 

B 

See step  5

Result: 

A 

See step  3

1. Remove the solenoid (SC1) and (SC2) valves.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Solenoid (SC1) and (SC2) Valves

   Refer to DISASSEMBLY [08/2015 - ]

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Terminal of solenoid (SC1) valve connector - Solenoid (SC1) valve body	20°C (68°F)	11 to 15 Ω
   Terminal of solenoid (SC2) valve connector - Solenoid (SC2) valve body	20°C (68°F)	11 to 15 Ω

3. Connect a positive (+) lead from the battery to the terminal of the solenoid valve connector, and a negative (-) lead to the solenoid body. Check that the valve moves and makes an operating sound.

   OK

   Valve moves and makes an operating sound.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SOLENOID (SC1) OR (SC2) VALVE. Refer to  COMPONENTS [10/2016 - ] 

Result: 

OK 

See step  4

1. Remove the solenoid (SL1), (SL2), (SL3) and (SL4) valves.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component without harness connected (Solenoid (SL1), (SL2), (SL3) and (SL4) Valves)

   Refer to DISASSEMBLY [08/2015 - ]

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Terminal 1 of the solenoid (SL1) valve - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Terminal 1 of the solenoid (SL2) valve - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Terminal 1 of the solenoid (SL3) valve - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Terminal 1 of the solenoid (SL4) valve - terminal 2	20°C (68°F)	5.0 to 5.6 Ω

3. Connect a positive (+) lead from the battery with a 21 W bulb to terminal 2 and a negative (-) lead to terminal 1 of the solenoid valve connector. Check that the valve moves and makes an operating sound.

   OK

   Valve moves and makes an operating sound.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SOLENOID (SL1), (SL2), (SL3) OR (SL4) VALVE. Refer to  COMPONENTS [10/2016 - ] 

Result: 

OK 

See step  5

1. Remove the solenoid (SLT) valve.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component without harness connected (Solenoid (SLT) Valve)

   Refer to DISASSEMBLY [08/2015 - ]

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Terminal 1 of the solenoid (SLT) valve - terminal 2	20°C (68°F)	5.0 to 5.6 Ω

3. Connect a positive (+) lead from the battery with a 21 W bulb to terminal 2 and a negative (-) lead to terminal 1 of the solenoid valve connector. Check that the valve moves and makes an operating sound.

   OK

   Valve moves and makes an operating sound.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE SOLENOID (SLT) VALVE. Refer to  COMPONENTS [10/2016 - ] 

Result: 

OK 

See step  6

1. Check the transmission valve body assembly.

   Refer to REMOVAL [10/2016 - ]

   OK

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

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE TRANSMISSION VALVE BODY ASSEMBLY. Refer to  COMPONENTS [10/2016 - ] 

Result: 

OK 

See step  7

1. Check the torque converter assembly.

   Refer to INSPECTION [08/2015 - 10/2017]

   OK

   The torque converter operates normally.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPLACE TORQUE CONVERTER ASSEMBLY. Refer to  COMPONENTS [08/2015 - ] 

Result: 

OK 

See step  8

1. Repair or replace the automatic transmission assembly.

   Refer to COMPONENTS [08/2015 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

PERFORM A/T CODE REGISTRATION. Refer to  REGISTRATION [08/2015 - ]