ICS, Pre-Collision, Hybrid System malfunction after hitting rock

Discussion in 'Prime Main Forum (2017-2022)' started by liangorange, Jun 2, 2026 at 4:47 PM.

  1. liangorange

    liangorange Junior Member

    Joined:
    Oct 30, 2023
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    Location:
    Idaho, USA
    Vehicle:
    2017 Prius Prime
    Model:
    Prime Advanced
    My wife hit a rock on the driver side front bumper while backing out from a parking lot, the driver side front bumper definitely look damaged, but not too extensive. From my quick examination, looks like it just broke a few plastic pieces to clip it to the mud guard, and I confirmed the wiring for parking sensor is undamaged. However, now the car is giving me ICS malfunction, Pre-collision Malfunction as well as Hybrid system malfunction which is really odd to me. I quickly checked the front emblem and I don't see any damage to it, and I can still see the wiring to it as well. What might've caused these error code to go off? and how do I reset these codes once I put everything back together for the bumper? Media (5).jpg Media (4).jpg Media (3).jpg Media (2).jpg Media (1).jpg Media (5).jpg
     
  2. bisco

    bisco cookie crumbler

    Joined:
    May 11, 2005
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    Location:
    boston
    Vehicle:
    2012 Prius Plug-in
    Model:
    Plug-in Base
    could the sensor be out of alignment?
     
  3. Brian1954

    Brian1954 Senior Member

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    Jan 31, 2021
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    Location:
    South Central PA, USA
    Vehicle:
    2011 Prius
    Model:
    III
    You need to use a scanner to read the trouble codes that your car is trying to tell you about.




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