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numerous errors after hail damage

Discussion in '3rd Gen. Tacomas (2016-2023)' started by pylo, Nov 28, 2023.

  1. Nov 28, 2023 at 4:38 PM
    #1
    pylo

    pylo [OP] New Member

    Joined:
    Nov 28, 2023
    Member:
    #438431
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    Gender:
    Male
    First Name:
    Rob
    Vehicle:
    2018 Tacoma off road
    I bought a 2018 TRD Offroad that had hail damage. The windshield had been been broken and pushed into the cab.
    I am repairing the hail damage and took it in for a new windshield today.
    They were not able to get the alignment program to connect to the front camera.
    I am seeing the following error messages in the dash-
    pre-collision system malfunction,
    headlight system malfunction,
    lane departure alert malfunction.
    cruise control unavailable.

    The lights all appear to work. The tech at the glass company reset the dtc's but that didn't seem to do anything.


    Does anybody have schematics for the lane assist, cruise control, and pre-collision systems?
    I have downloaded the repair manual but prefer to see the schematics.
    I'm pretty sure the
    pre-collision system malfunction, lane departure alert malfunction, and cruise control unavailable are all related but don't know why The headlight system error is there.


    Thanks
     
  2. Nov 28, 2023 at 4:40 PM
    #2
    Bishop84

    Bishop84 Well-Known Member

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    Dec 17, 2015
    Member:
    #172494
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    11,699
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    I’ve seen them plug the camera and mirror connectors in reverse.
    Can you share a photo of the harness going into the rear view mirror?
     
    Chew and RustyGreen like this.
  3. Nov 29, 2023 at 7:42 PM
    #3
    pylo

    pylo [OP] New Member

    Joined:
    Nov 28, 2023
    Member:
    #438431
    Messages:
    2
    Gender:
    Male
    First Name:
    Rob
    Vehicle:
    2018 Tacoma off road
    Thanks for the reply Bishop84. Excellent catch with the connector swap. They were swapped. Swapping the connectors fixed all the problems. everything works as it should.
    Thanks for the fix.
     
    Bishop84 and Chew like this.

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