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Parking Sonar Sensor malfunction in high heat

Discussion in '3rd Gen. Tacomas (2016-2023)' started by Woody23, Aug 9, 2022.

  1. Aug 9, 2022 at 8:56 AM
    #1
    Woody23

    Woody23 [OP] They call me Woody

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    Denvah
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    2017 Silver TDR off-road 6MT
    Heyo, anyone else have the issue where if its really hot outside ( 95°+) an error pops up and chimes that the parking sonar needs to be checked? Its been pretty hot in Denver the past few weeks and whenever I'm driving and its about 95° out or hotter, this buzzer goes off and won't go away until i turn the sensor off.

    20220804_161459.jpg
     
  2. Aug 9, 2022 at 9:59 AM
    #2
    Kefka

    Kefka Well-Known Member

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    I can attest to experiencing something similar in my 19 here in AZ. Seems to go away once the sensor returns to an acceptable operating temperature.
     

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