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4runner has power but no crank

Discussion in '5th Gen 4Runners (2010-2024)' started by Musa, Jun 20, 2024.

  1. Jun 24, 2024 at 6:22 PM
    #31
    AuSeeker

    AuSeeker Old As Dirt

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  2. Jun 24, 2024 at 6:23 PM
    #32
    Musa

    Musa [OP] New Member

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    New battery in, still no response. I’ve got power throughout the car, just no crank as if it’s in some sort of “safety mode”.
     
  3. Jun 24, 2024 at 6:25 PM
    #33
    Mongoosvscobra

    Mongoosvscobra New Member

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    Nice hello kitty sticker
    push start without foot on brake and turn wheel to see if it "unlocks" if you haven't tried that.
     
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  4. Jun 24, 2024 at 6:26 PM
    #34
    Musa

    Musa [OP] New Member

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  5. Jun 24, 2024 at 6:28 PM
    #35
    AuSeeker

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    That's the best price I could find, usually it sells for around $441.
     
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  6. Jun 24, 2024 at 6:28 PM
    #36
    Musa

    Musa [OP] New Member

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    God Bless!!
     
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  7. Jun 24, 2024 at 6:40 PM
    #37
    Musa

    Musa [OP] New Member

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    Update guys: After attempting multiple different ways to get the engine to crank and verifying the programming of the smart keys, I am going to check the ECU code B2781 code.

    The code “B2781” DTC Detecting conditions are:
    • Steering lock motor drive circuit is defective.
    • Both lock and unlock position sensors detect "ON".
    The trouble area is:

    “Steering lock actuator assembly (Steering lock ECU)”

    I found the hint bellow which applies to my problem in hand:

    “When the engine switch is off, the main body ECU may occasionally go into a non-active state called sleep mode. Therefore, before proceeding with the inspection, it is necessary to perform the following step to wake up the ECU:

    Before starting the inspection, open the driver door with the engine switch off. Then (with the engine switch still off) open and close any door several times at 1.5-second intervals”.

    However I tried to open and close any door several times at the 1.5-second interval to no avail.

    I will post the latest updates once I have more info, and I’ll post a step by step of how I solved the issue once I do solve it, fingers crossed ;)! Thank you to each and every single person that replied to this thread and chimed in!!
     
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  8. Nov 17, 2024 at 5:00 PM
    #38
    socali33

    socali33 New Member

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    any luck? Im in a similar situation and am curious your status/results. thanks!
     
  9. Nov 20, 2024 at 8:54 PM
    #39
    ilgl-tint

    ilgl-tint New Member

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