DTC P2807-7F: Pressure Control Solenoid "G" Actuator Stuck Off [11/2021 - ]: Procedure

1. Read the DTCs using the GTS.

   Powertrain > Transmission > Trouble Codes 

   Result

   Result	Proceed to
   DTC P2807-7F and DTC P0745-7F, P0740-7E, P0775-7F, P0795-7F, P08BA-7F, P2713-7F and/or P2816-7F are output	A
   Only DTC P2807-7F is output	B
   DTCs other than P0745-7F, P0740-7E, P0775-7F, P0795-7F, P08BA-7F, P2713-7F, P2807-7F and P2816-7F are also output	C

   HINT: 

   • If any DTCs other than P0745-7F, P0740-7E, P0775-7F, P0795-7F, P08BA-7F, P2713-7F, P2807-7F and P2816-7F are output, perform troubleshooting for those DTCs first.
   • If a solenoid valve is stuck ON or OFF, DTCs for several solenoid valves including the malfunctioning solenoid valve will be stored.

Result: 

B 

See step  3

Result: 

C 

GO TO DTC CHART. Refer to  DIAGNOSTIC TROUBLE CODE CHART [11/2021 - 03/2024]  , or refer to  DIAGNOSTIC TROUBLE CODE CHART [03/2024 - ] 

Result: 

A 

See step  2

1. Clear the DTCs.

   Powertrain > Transmission > Clear DTCs 

   HINT: 

   Write down the currently output DTCs before clearing them.

2. Perform the stall speed test.

   Refer to MECHANICAL SYSTEM TESTS [11/2021 - ]

   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 (SL1), (SL2), (SL3), (SL4), (SL5) and (SL6) valves.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *a	Component without harness connected (Solenoid (SL1), (SL2), (SL3), (SL4), (SL5) and (SL6) Valves)

   Refer to DISASSEMBLY [11/2021 - ]

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Solenoid (SL1) valve connector terminal 1 - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Solenoid (SL2) valve connector terminal 1 - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Solenoid (SL3) valve connector terminal 1 - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Solenoid (SL4) valve connector terminal 1 - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Solenoid (SL5) valve connector terminal 1 - terminal 2	20°C (68°F)	5.0 to 5.6 Ω
   Solenoid (SL6) valve connector terminal 1 - 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 1 and a negative (-) lead to terminal 2 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), (SL4), (SL5) OR (SL6) VALVE. Refer to  REMOVAL [11/2021 - ] 

Result: 

OK 

See step  4

1. Remove the solenoid (SL) valve.

   Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

   *1	Solenoid (SL) Valve

   Refer to DISASSEMBLY [11/2021 - ]

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Solenoid (SL) valve connector terminal - Solenoid (SL) 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 (SL) VALVE. Refer to  REMOVAL [11/2021 - ] 

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 [11/2021 - ]

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Solenoid (SLT) valve connector terminal 1 - 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 1 and a negative (-) lead to terminal 2 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  REMOVAL [11/2021 - ] 

Result: 

OK 

See step  6

1. Inspect the transmission valve body assembly.

   Refer to REMOVAL [11/2021 - ]

   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  REMOVAL [11/2021 - ] 

Result: 

OK 

See step  7

1. Inspect the torque converter assembly.

   Refer to INSPECTION [11/2021 - ]

   OK

   The torque converter assembly is normal.

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE TORQUE CONVERTER ASSEMBLY. Refer to  REMOVAL [11/2021 - 03/2022]  , or refer to  REMOVAL [03/2022 - 03/2024]  , or refer to  REMOVAL [03/2024 - ] 

Result: 

OK 

See step  8

Refer to REMOVAL [11/2021 - 03/2022] , or refer to REMOVAL [03/2022 - 03/2024] , or refer to REMOVAL [03/2024 - ]

Result

Result: 

NEXT 

PERFORM REGISTRATION. Refer to  REGISTRATION [11/2021 - ]