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Transmission Trouble Shooters

Discussion in '2nd Gen Tundras (2007-2013)' started by Tundramaster15, Feb 28, 2020.

  1. Feb 28, 2020 at 12:08 PM
    #1
    Tundramaster15

    Tundramaster15 [OP] New Member

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    Darrin
    where have they all gone? I have great running 07 with 400k miles. Shifts fine but codes pop up. If there are any interested in helping me answer back and I’ll explain how I cheat the codes til transmission warms up . Most say I need a new transmission and I reply then why am I still driving it and it shift and drives fine?

    I’m sure there’s a simple issue that will fix it so I don’t have to hold shifter knob til transmission warms up.
    thanks.
     
  2. Feb 28, 2020 at 12:14 PM
    #2
    chugs

    chugs New Member

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    Ciao
    Central Cali
    Vehicle:
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    Bilstein 5100s
    What codes are popping up?
     
  3. Feb 28, 2020 at 12:21 PM
    #3
    Gotyour6

    Gotyour6 New Member

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    Fairport, NY
    Vehicle:
    2019 Tundra Pro
    It is one of these I am betting.
    Help the guy out

    P0705 Transmission Range Sensor Circuit Malfunction (PRNDL Input)
    P0710 Transmission Fluid Temperature Sensor Circuit
    P0711 Transmission Fluid Temperature Sensor Circuit Range/Performance
    P0712 Transmission Fluid Temperature Sensor Circuit Low Input
    P0713 Transmission Fluid Temperature Sensor Circuit High Input
    P0717 Input/Turbine Speed Sensor Circuit No Signal
    P0722 Output Speed Sensor Circuit No Signal
    P0729 Gear 6 Incorrect Ratio
    P0746 Pressure Control Solenoid 'A' Performance or Stuck Off
    P0748 Pressure Control Solenoid 'A' Electrical
    P0751 Shift Solenoid 'A' Performance or Stuck Off
    P0756 Shift Solenoid 'B' Performance or Stuck Off
    P0761 Shift Solenoid 'C' Performance or Stuck Off
    P0766 Shift Solenoid 'D' Performance or Stuck Off
    P0771 Shift Solenoid 'E' Performance or Stuck Off
    P0776 Pressure Control Solenoid 'B' Performance or Stuck Off
    P0778 Pressure Control Solenoid 'B' Electrical
    P0781 1-2 Shift
    P0894 Transmission Component Slipping
    P0973 Shift Solenoid “A” Control Circuit Low
    P0974 Shift Solenoid “A” Control Circuit High
    P0976 Shift Solenoid “B” Control Circuit Low
    P0977 Shift Solenoid “B” Control Circuit High
    P0985 Shift Solenoid “E” Control Circuit Low
    P0986 Shift Solenoid “E” Control Circuit High
    P2714 Pressure Control Solenoid ‘D’ Performance or Stuck Off
    P2716 Pressure Control Solenoid ‘D’ Electrical
    P2740 Transmission Fluid Temperature Sensor B Circuit
    P2742 Transmission Fluid Temperature Sensor B Circuit Low
    P2743 Transmission Fluid Temperature Sensor B Circuit High
    P2757 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Performance or Stuck Off
    P2759 Torque Converter Clutch Pressure Control Solenoid Ctrl Circuit Electrical
     
  4. Feb 28, 2020 at 1:39 PM
    #4
    Tundramaster15

    Tundramaster15 [OP] New Member

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    P0705 & P0983. I just want to know why on a cold start the shift indicator does not light up unless I put forward pressure on shifter and hold it til transmission is up to operating temp. Then I shift to neutral and back to drive and light comes on like normal. If I don’t do anything on a cold start 4Lo light comes on and shortly after that all the other lights come on. Still drives normal up and down shifts are great. After about 7 ignition cycles all lights go out as long as transmission temp is at operation temp.
     
    Last edited: Feb 28, 2020
  5. Feb 28, 2020 at 3:00 PM
    #5
    timsp8

    timsp8 Member

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    You need a new transmission.
     
  6. Feb 28, 2020 at 4:33 PM
    #6
    JohnLakeman

    JohnLakeman Burning Internet Daylight

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    Outside of Weird, TX
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    2017 MGM DC TSS 4.6L
    TRD Pro grille, 2018 LED Headlights, Undercover Flex bed cover, Neoprene seat covers, Bed/tailgate mats, Power tailgate lock, auto headlights, illuminated key switch
    400K miles? o_O Like my smartass urologist said when I complained about resistant ED..."How long did you expect to have (fun)?":D
     
  7. Feb 28, 2020 at 5:10 PM
    #7
    Tundramaster15

    Tundramaster15 [OP] New Member

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    But I want to know why? It works fine....
     
  8. Feb 28, 2020 at 5:46 PM
    #8
    Failure2comply

    Failure2comply Master HVAC Tech

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    VA
    Vehicle:
    2008 Tundra Crewmax Limited w/factory 20" wheels
    Trailer brake. Limousine tint in rear windows. Ultra Gauge "Blue". Toyota bed mat and bug deflector.
    Could the "Park/Neutral" switch be going bad?
     
  9. Feb 28, 2020 at 5:48 PM
    #9
    Tundramaster15

    Tundramaster15 [OP] New Member

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    Well will that trigger the other code? Because that’s what happens
     

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