1. Welcome to Tundras.com!

    You are currently viewing as a guest! To get full-access, you need to register for a FREE account.

    As a registered member, you’ll be able to:
    • Participate in all Tundra discussion topics
    • Transfer over your build thread from a different forum to this one
    • Communicate privately with other Tundra owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Engine died after changing battery?

Discussion in '2.5 Gen Tundras (2014-2021)' started by Shawn4x4, Nov 6, 2022.

  1. Nov 6, 2022 at 3:59 PM
    #1
    Shawn4x4

    Shawn4x4 [OP] New Member

    Joined:
    Oct 16, 2022
    Member:
    #84987
    Messages:
    24
    Gender:
    Male
    Apparently it was time for a new battery after 5 years. I was getting some slow cranking in cold temperatures.

    I replaced the battery today, and after I started the truck. It turned over no problem, but the engine immediately died, that’s never happened before.

    I started it again, and it kept running as normal, I drove around for about 6-7 minutes and parked it.

    Any ideas of why the engine just died like that, anti theft system? I also have an aftermarket alarm but I’m not sure if that has anything to do with it.
     
  2. Nov 6, 2022 at 4:03 PM
    #2
    DME109

    DME109 New Member

    Joined:
    Dec 14, 2020
    Member:
    #56157
    Messages:
    26
    Gender:
    Male
    First Name:
    David
    PFM. It did that. Toyota dealership said that it was normal.
     
  3. Nov 6, 2022 at 4:05 PM
    #3
    mr_lasseter

    mr_lasseter New Member

    Joined:
    Dec 2, 2018
    Member:
    #22481
    Messages:
    55
    Gender:
    Male
    This is normal. Will happen everytime you disconnect your battery. Something to do with the computer recalibrating.
     
    IsaiahCanada likes this.
  4. Nov 6, 2022 at 4:40 PM
    #4
    Shawn4x4

    Shawn4x4 [OP] New Member

    Joined:
    Oct 16, 2022
    Member:
    #84987
    Messages:
    24
    Gender:
    Male
    Right on thanks, I was hoping it was normal.
     
    IsaiahCanada likes this.
  5. Nov 6, 2022 at 4:40 PM
    #5
    TheBrit

    TheBrit Wrinkly member

    Joined:
    Apr 16, 2022
    Member:
    #77262
    Messages:
    614
    Gender:
    Male
    First Name:
    Mark
    Vehicle:
    2013 Double Cab Tundra 2WD stuckinthemud
    Last week it took my 2nd gen over a 100 miles to relearn the idle settings, stalling every time I let the revs drop was a right pain in the butt, stalling in slow moving traffic on the interstate induced quite the string of cuss words!
     
  6. Nov 6, 2022 at 4:52 PM
    #6
    Shawn4x4

    Shawn4x4 [OP] New Member

    Joined:
    Oct 16, 2022
    Member:
    #84987
    Messages:
    24
    Gender:
    Male
    Do you think I need to drive for a while to allow the ecu to relearn fuel mixture , shift points etc. I drove around for about 30 minutes and everything seems fine. Also when I bought the truck new it only had 5 miles on it, so wouldn’t it basically be the same senario.
     
  7. Nov 6, 2022 at 5:00 PM
    #7
    TheBrit

    TheBrit Wrinkly member

    Joined:
    Apr 16, 2022
    Member:
    #77262
    Messages:
    614
    Gender:
    Male
    First Name:
    Mark
    Vehicle:
    2013 Double Cab Tundra 2WD stuckinthemud
    Mine is older, almost certainly higher mileage and this time I managed to drive it for 30 miles before remembering that I hadn't tightened the airbox's hose clamp...:annoyed:
    If the idle has settled down then yours should be fine, I think it was about 30 miles before mine was OK the previous time I let go the battery. I always assumed that mine takes longer because I only have a short distance before hitting the interstate and it doesn't get much idling opportunity on there.
     

Products Discussed in

To Top