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Need help having weird issues

Discussion in 'General Tundra Discussion' started by Diggingraves31, Apr 7, 2020.

  1. Apr 7, 2020 at 10:23 AM
    #1
    Diggingraves31

    #1
    Diggingraves31 [OP] New Member

    Joined:
    Oct 1, 2019
    Member:
    #36841
    Messages:
    4
    Gender:
    Male
    First Name:
    Ryan
    Vehicle:
    07 Toyota tundra
    Lowerd single cab 5.7
    It all started when I notice my voltage meter was riding below normal on my 07 5.7 so I figured the alternator went out so I changed it out same issue so I dug deeper found my efi 2 fuse was blown mind you the truck starts and runs fine I changed that fuse now the truck wont shut off when I turn the key off I left it running pulled fuse and it turned off like normal did my ecm take a crap?
     
    Diggingraves31, Apr 7, 2020
    #1
  2. Apr 7, 2020 at 10:25 AM
    #2
    texasrho83

    #2
    texasrho83 DGAF#1

    Joined:
    Mar 30, 2017
    Member:
    #7025
    Messages:
    8,825
    Gender:
    Male
    First Name:
    Charles
    Conroe TX
    Vehicle:
    2016 DC MGM 4x4
    See build link
    Sounds like it may have.
     
    texasrho83, Apr 7, 2020
    #2
  3. Apr 7, 2020 at 10:35 AM
    #3
    Diggingraves31

    #3
    Diggingraves31 [OP] New Member

    Joined:
    Oct 1, 2019
    Member:
    #36841
    Messages:
    4
    Gender:
    Male
    First Name:
    Ryan
    Vehicle:
    07 Toyota tundra
    Lowerd single cab 5.7
    Now I can change an ecm but does the dealer still have to flash it?
     
    Diggingraves31, Apr 7, 2020
    #3
  4. Apr 7, 2020 at 11:04 AM
    #4
    texasrho83

    #4
    texasrho83 DGAF#1

    Joined:
    Mar 30, 2017
    Member:
    #7025
    Messages:
    8,825
    Gender:
    Male
    First Name:
    Charles
    Conroe TX
    Vehicle:
    2016 DC MGM 4x4
    See build link
    Yes unless you buy an aftermarket tune I'm thinkin
     
    texasrho83, Apr 7, 2020
    #4
    Tundyfundy likes this.
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