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Center Rear parking sensor errors.

Discussion in '2.5 Gen Tundras (2014-2021)' started by Grizzlyvan, Jan 31, 2023.

  1. Jan 31, 2023 at 4:39 AM
    #1
    Grizzlyvan

    Grizzlyvan [OP] New Member

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    Hi,
    I'm getting this error most of the time, but sometimes the sensors work.

    There are 4 sensors, and none in the center. What does this mean when the error is in rear center?
    Photo attached.

    20230130_143056.jpg
     
  2. Feb 6, 2023 at 3:42 AM
    #2
    Grizzlyvan

    Grizzlyvan [OP] New Member

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    Nobody had this happen?
     
  3. Feb 6, 2023 at 5:18 AM
    #3
    Jaypown

    Jaypown New Member

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    Could be a wiring issue. Check the wiring to see if there is rodent damage or something of the sorts. Does that error symbol move from the corners to the middle?
     
  4. Feb 6, 2023 at 6:07 AM
    #4
    Grizzlyvan

    Grizzlyvan [OP] New Member

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    Error symbol moves to corners or inner sensor when I unplug the sensors.
     
  5. Feb 6, 2023 at 6:15 AM
    #5
    joescho

    joescho New Member

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    X2.

    I had a Jeep with a similar issue and was told by multiple service people that those things are pretty simple and almost bulletproof. Although the sensors can go bad, its fairly rare, and its most likely a wiring issue.
     
  6. Feb 6, 2023 at 6:32 AM
    #6
    RainMan_PNW

    RainMan_PNW SSEM #82 RGBA #4 “That Guy” Vendor

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    Check the build link in my signature.
    The two in the middle appear as only one “zone” in the display. Have you tried looking for wire damage? Swapped sensors around? Looked for dirt and debris on /around them?

    the system runs the sensors on series - the passenger corner is connected to the ECU, then they are daisy-chained off that one in order to the drivers side. Once of the two in the middle is having the issue.
     
    GODZILLA likes this.
  7. Feb 6, 2023 at 7:07 AM
    #7
    Grizzlyvan

    Grizzlyvan [OP] New Member

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    I'll check the harness.
    Ordered a new sensor to start swapping around.

    I did disconnect both middle ones at a time, and it does that error symbol moves over to middle left and middle right depending on which sensor I disconnected.
     
  8. Feb 7, 2023 at 4:02 PM
    #8
    Grizzlyvan

    Grizzlyvan [OP] New Member

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    Replaced sensors with a new one. Turned out to be one of the inner ones...

    Bmw you just listen to which one is not ticking and problem solved.
     

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