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OBD II not communicating 2018

Discussion in '2.5 Gen Tundras (2014-2021)' started by jptshadow, May 23, 2022.

  1. May 23, 2022 at 11:20 AM
    #1
    jptshadow

    #1
    jptshadow [OP] New Member

    Joined:
    Apr 27, 2018
    Member:
    #14833
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    Male
    Hey, y'all so as I dug around, it seems like the fuse might be blown. What do y'all think?

    Also, do you know where is the fuse for OBDII port located at? Whaz the amp?

    Thanks, y'all
     
    jptshadow, May 23, 2022
    #1
  2. May 23, 2022 at 2:33 PM
    #2
    Jeff_5_7

    #2
    Jeff_5_7 New Member

    Joined:
    Feb 20, 2021
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    #59378
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    1,367
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    First Name:
    Jeff
    Houston Tx Area
    Vehicle:
    2007 RCSB 2014+ TRD Pro Conversion 5.7 4x4
    Full 2014+ Conversion Regular Cab Short Bed 4X4 2019 TRD Pro Grill, 2014+ Front End Swap 2014+ Interior/Dash Swap with TRD Pro Leather Seats, 2014+ Bed Swap with TRD Pro Stamping SOS 2/4 Drop Kit
    What are you trying to connect to? You digging around tells me nothing about whats going on so its hard to think anything.

    7.5A , its in the interior fuse box under the dash on the drivers side.

    upload_2022-5-23_16-32-51.jpg
     
    Jeff_5_7, May 23, 2022
    #2
    jptshadow[OP] likes this.
  3. May 23, 2022 at 2:36 PM
    #3
    ShreveportTSS

    #3
    ShreveportTSS Huh?

    Joined:
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    First Name:
    Eric
    Louisiana
    Vehicle:
    2018 5.7 4x4 Crewmax TSS
    Do you have a pedal commander or similar hooked up. If so, try unplugging it at the pedal and plugging in the factory connector directly.
     
    ShreveportTSS, May 23, 2022
    #3
    jptshadow[OP] and Saltyhero13 like this.
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