Transmission will not shift into fifth and sixth gears

2010 TOYOTA TUNDRA

150,000 MILES • 0.6L • V8 • 4WD • AUTOMATIC

RANDY FOX2

MEMBER
1 POST

Transmission won't shift into 5 and 6 gears, but drives normal with all other gears. computer shows shift solenoid D, pressure control solenoid B, pressure control solenoid D, secondary air injector system switching valve stuck open bank 1. what do you suggest?

Jul 5, 2020 at 8:35 AM

ASEMASTER6371

✓ASE Certified Mechanic
52,796 POSTS

Good afternoon,

Can you give me the code numbers? I need those numbers.

https://www.2carpros.com/articles/automatic-transmission-problems

Roy

Jul 8, 2020 at 10:29 AM

ASEMASTER6371

✓ASE Certified Mechanic
52,796 POSTS

Okay, I attached a picture of the valve body and the location of the solenoids for you. Make sure you have battery voltage to the solenoids for them to work.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

I also attached the wiring diagram for the transmission for you to view.

https://www.2carpros.com/articles/how-to-check-wiring

Roy

Images (Click to enlarge)

Professional Diagram for 2CarPros Members
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Dec 24, 2020 at 11:52 AM