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U0155 code anyone?

Discussion in '2.5 Gen Tundras (2014-2021)' started by Sumo91, Jun 29, 2022.

  1. Jun 29, 2022 at 7:17 PM
    #1
    Sumo91

    Sumo91 [OP] Busy with projects

    Joined:
    Nov 16, 2019
    Member:
    #38726
    Messages:
    1,494
    Gender:
    Male
    TN
    Vehicle:
    2014 MGM Tundra Platinum 4x4
    Bilstein 8112/8100 3.25in lift Dobinson leaf springs 2.1in lift Level8 MK6 wheels Big ole dent in bedside
    Anyone ever got this code before? It's showed up a couple times. But more recently as of late. It only really comes on now whenever I let the truck idle for several minutes after driving. During my googling it seems the reason is "lost communication with instrument cluster".

    The instrument cluster still works fine. Everything works fine actually. The ABS and traction control light come on though. If I kill the truck and crank it back up everything is fine. I've read on another forum it can have something to do with the aftermarket radio, and the truck can't communicate with it properly. Maybe a loose connection or something. It's been installed since I've owned the truck in 2019 (and who knows long the PO had it in there)

    I'm gonna pull the radio soon and check everything out. Also going to pull the instrument cluster as well since I need to replace the plastic that's in rough shape.
     

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