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B1650 - Module not responding?

Discussion in '2nd Gen. Tacomas (2005-2015)' started by RockfordTaco2006, Nov 18, 2024.

  1. Nov 18, 2024 at 4:43 PM
    #1
    RockfordTaco2006

    RockfordTaco2006 [OP] Well-Known Member

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    2 Inch Lift
    I've been ignoring this code for a while. It would come and go but recently hasn't gone off.

    When I plugged in my scan tool and tried to connect to do the recalibration, I got an error message.

    I also noticed the module is greyed out on the scan tool diagnostic.

    I will probably just live with the airbag light on but I'm curious of things I should look into to correct this issue.

    Thanks

    IMG_2364.jpg
     
  2. Nov 18, 2024 at 4:58 PM
    #2
    TnShooter

    TnShooter The TacomaWorld Stray

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    It looks like the module is offline.
    I believe it's in the dash.

    Let me take a look.
     
    RockfordTaco2006[OP] likes this.
  3. Nov 18, 2024 at 5:01 PM
    #3
    TnShooter

    TnShooter The TacomaWorld Stray

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    It's under the passenger seat.
    See if there is a plug disconnected under the seat.
     
    Dm93 and RockfordTaco2006[OP] like this.
  4. Nov 18, 2024 at 6:38 PM
    #4
    Dm93

    Dm93 Test Don't Guess

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    Predator tube steps, Ranch Hand grill guard, Magnaflow CatBack exhaust, Toyota tool box & bed mat, 2LO Module by @Up2NoGood, Rearview Compass/Temp Mirror, Tune by @JustDSM.
    If it's not unplugged and you don't see any broken wires you need to check Powers and Ground to the Occupant Classification ECU under the seat.

    Assuming you have bucket seats:

    Connector O5:

    Pin 1 (Red) Power at all times
    Pin 7 (Orange) Power with key in run position
    Pin (White/Black) Ground

    upload_2024-11-18_20-38-30.png
     
  5. Nov 18, 2024 at 7:25 PM
    #5
    RockfordTaco2006

    RockfordTaco2006 [OP] Well-Known Member

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    Alexander
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    2006 Toyota Tacoma TRD Off Road 4x4
    2 Inch Lift
    It'll take a little bit to get some time to check this but I'll get back when i find out what i can. Thanks
     
    TnShooter likes this.

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