1. Welcome to Tacoma World!

    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 Tacoma discussion topics
    • Communicate privately with other Tacoma owners from around the world
    • Post your own photos in our Members Gallery
    • Access all special features of the site

Unsafe throttle response when using cruise control?

Discussion in '3rd Gen. Tacomas (2016-2023)' started by JAL, May 11, 2018.

  1. May 11, 2018 at 11:04 AM
    #21
    Cr250jumper

    Cr250jumper Señor member

    Joined:
    Dec 2, 2010
    Member:
    #47033
    Messages:
    11,968
    Gender:
    Male
    The moon
    Vehicle:
    50 shades of tan©
    Tacoma with some stuff melted to it
    So does the pedal not move during cruise control? Sounds like the pedal itself resets to "zero" when you let it off. Some vehicles if you have your foot resting on the pedal and accelerate or resume cruise control and let the cruise control do the work you should feel the pedal sink away from your foot, because its using the pedal to go faster. It may be as stated just a fly by wire type thing where the pedal itself is not being moved by the cruise control. So when you are going 60mph, and hit the cruise control, then you let off the pedal the pedal is probably resetting to normal no throttle position. Then when when you push the gas to try to go faster you have to push all the way to the "60 mph" mark, and then push further to go faster. Which is giving a huge dead zone feeling until you push the pedal farther than cruise is currently going
     
  2. May 11, 2018 at 11:09 AM
    #22
    JAL

    JAL [OP] Well-Known Member

    Joined:
    Oct 16, 2014
    Member:
    #140479
    Messages:
    752
    Mississippi
    Vehicle:
    96 Tacoma Access Cab (sold) now 2018 Tacoma DCSB 4X4 OR (traded). Current 2022 TRD DCSB OR Celestial Silver
    RCI Sliders and mostly stock.
    Yes, agree with this as well. My other vehicles when set on cruise, and a throttle response was needed response immediately, no delays no dead space.

    Is that too much to ask for or expect?

    Look guys not looking for an argument or a lesson on driving, just is this an issue with your trucks? This resetting to normal leaves a huge dead space that could lead to an accident is all i'm stating, thanks.
     
  3. May 11, 2018 at 11:09 AM
    #23
    shakerhood

    shakerhood Well-Known Member

    Joined:
    Aug 9, 2015
    Member:
    #161370
    Messages:
    37,101
    Gender:
    Male
    Southern Ohio
    Vehicle:
    2017 MGM DCSB Off Road, 6 Speed MT, P&T
    Tacoma's have had throttle by wire for the past 15 years, you just have to adjust to the powerband being at high RPMs
     
  4. May 11, 2018 at 11:09 AM
    #24
    Doggman

    Doggman Well-Known Member

    Joined:
    Sep 8, 2015
    Member:
    #163722
    Messages:
    2,544
    Gender:
    Male
    First Name:
    John
    Alabama
    Vehicle:
    2017 TRD OR MT
    The pedal for sure resets to 0. Older non drive by wire cars were not like this. Cruise was a mechanical control of the pedal so it would do as OP expected. Any throttle applied would be in addition to cruise because if cruise was set at 70 and 30% throttle the pedal would physically be at 30% throttle. Drive by wire is different. When you set cruise it's done all electronically and the pedal just rests at 0 even if throttle is actually at 30%. You must take up the slack to apply additional throttle. This is not specific to Toyota's or Tacoma's. It's how all drive by wire cars work.
     
    specter208, BillsSR5, hiPSI and 2 others like this.
  5. May 11, 2018 at 11:11 AM
    #25
    slimshady

    slimshady Well-Known Member

    Joined:
    Apr 22, 2018
    Member:
    #251279
    Messages:
    114
    Gender:
    Male
    First Name:
    noneya
    NoCal
    Vehicle:
    [Current] Toyota Tacoma 2006 Prerunner Indigo Ink Blue AC
    Po Boy Bed Mat, Cali-Raised Fog lights, and more.
    This is interesting. I am not sure exactly how the cruise control works on the 2nd gen, and am now wondering if its similar or the same (as 3rd gen). I am going to have to test this.
     
  6. May 11, 2018 at 11:12 AM
    #26
    Dirty Harry

    Dirty Harry Well-Known Member

    Joined:
    Jun 21, 2016
    Member:
    #190180
    Messages:
    2,607
    Gender:
    Male
    First Name:
    Andrew
    SW Florida
    Vehicle:
    2021 Tacoma 2.7 SR 4x4
    Ding ding ding ding ding. We have a winner!

    OP Try using S4 mode when you want to pass and upshift manually. You'll be amazed at how fast this truck is.
     
    shakerhood likes this.
  7. May 11, 2018 at 11:14 AM
    #27
    Doggman

    Doggman Well-Known Member

    Joined:
    Sep 8, 2015
    Member:
    #163722
    Messages:
    2,544
    Gender:
    Male
    First Name:
    John
    Alabama
    Vehicle:
    2017 TRD OR MT
    I'm assuming your other vehicles were not drive by wire. In which case your experience was to be expected. What you are experiencing in your 3rd gen Tacoma is normal behavior for all drive by wire cars which is 99% of modern vehicles.
     
    BillsSR5 likes this.
  8. May 11, 2018 at 11:14 AM
    #28
    StayinStock

    StayinStock Set it and forget it

    Joined:
    Apr 8, 2018
    Member:
    #249870
    Messages:
    41,851
    Gender:
    Male
    First Name:
    Bob
    Missouri
    Vehicle:
    Yes I do
    Some
    Mine seems to do better in s5 on cc. I only use 6th gear if there is no wind and no "hills", which is never
     
  9. May 11, 2018 at 11:15 AM
    #29
    TFly

    TFly Well-Known Member

    Joined:
    Mar 6, 2018
    Member:
    #246489
    Messages:
    864
    Gender:
    Male
    First Name:
    Travis
    Richmond, VA
    Vehicle:
    2018 Cement DCSB OR
    Hate to say it, but you need to look at the Orange Virus tune. My '18 had these same issues. No more. Use the 91+ octane tune (if you can afford the increased price at the pump), and you'll forget that this truck is lethargic in its stock form.
     
    ksj likes this.
  10. May 11, 2018 at 11:19 AM
    #30
    JAL

    JAL [OP] Well-Known Member

    Joined:
    Oct 16, 2014
    Member:
    #140479
    Messages:
    752
    Mississippi
    Vehicle:
    96 Tacoma Access Cab (sold) now 2018 Tacoma DCSB 4X4 OR (traded). Current 2022 TRD DCSB OR Celestial Silver
    RCI Sliders and mostly stock.
    My 2013 Pathfinder claims to be the first or one of the first drive by wire vehicles manufactured and it smooth and seamless in driving.

    And when cruise is set if and when needed I get an immediate throttle response.
     
  11. May 11, 2018 at 11:22 AM
    #31
    JAL

    JAL [OP] Well-Known Member

    Joined:
    Oct 16, 2014
    Member:
    #140479
    Messages:
    752
    Mississippi
    Vehicle:
    96 Tacoma Access Cab (sold) now 2018 Tacoma DCSB 4X4 OR (traded). Current 2022 TRD DCSB OR Celestial Silver
    RCI Sliders and mostly stock.
    Been looking and have read all of the nearly 900 pages wow! Just not at a good financial spot, found termites in my home on this past Saturday, Cinco De Mayo day and my Birthday. So what extra's I have will be going to an unexpected remodel, lol.
     
  12. May 11, 2018 at 11:23 AM
    #32
    JAL

    JAL [OP] Well-Known Member

    Joined:
    Oct 16, 2014
    Member:
    #140479
    Messages:
    752
    Mississippi
    Vehicle:
    96 Tacoma Access Cab (sold) now 2018 Tacoma DCSB 4X4 OR (traded). Current 2022 TRD DCSB OR Celestial Silver
    RCI Sliders and mostly stock.
    And I hate the thought of having to spend an additional $800 dollars (and its worth it) for a brand new $38,000 - $43,000 truck, just so it drive like any other vehicle.
     
    Topanga Taco likes this.
  13. May 11, 2018 at 11:40 AM
    #33
    Doggman

    Doggman Well-Known Member

    Joined:
    Sep 8, 2015
    Member:
    #163722
    Messages:
    2,544
    Gender:
    Male
    First Name:
    John
    Alabama
    Vehicle:
    2017 TRD OR MT
    Drive by wire has been around since 1988 in BMW's 7 series.

    Your pathfinder is a VQ35 into a CVT transmission. Apples to oranges comparison. I admit I really don't know how cruise works with a CVT. I would expect it to be the same but it's possible it's not with respect to the pedal slack take up while in cruise.

    Acceleration on the other hand is expected to be quite different. CVT doesn't downshift like the Tacoma has to and there's no doubt the Tacoma is set up such that you have to really get into the gas to make it downshift.
     
    shakerhood likes this.
  14. May 11, 2018 at 12:04 PM
    #34
    shakerhood

    shakerhood Well-Known Member

    Joined:
    Aug 9, 2015
    Member:
    #161370
    Messages:
    37,101
    Gender:
    Male
    Southern Ohio
    Vehicle:
    2017 MGM DCSB Off Road, 6 Speed MT, P&T
    Nissan made a false claim saying that, it has been on Tacoma's since around 2003.
     
    Last edited: May 11, 2018
  15. May 11, 2018 at 12:14 PM
    #35
    Topanga Taco

    Topanga Taco BUZZING NITRO

    Joined:
    Jan 6, 2018
    Member:
    #240465
    Messages:
    2,081
    First Name:
    Rick
    Topanga Strong Southern California
    Vehicle:
    2018 SR5 4x4 DCSB Harrop rear E-Locker
    The Magic of ALSD RCI-skid RAS-Sumos Bilstein 6112/5100
    Hear hear!!!

    I’m glad I don’t have to pay an additional $800 to “fix” a problem(s) that doesn’t exist on my Taco. It gets moving very well without having to pound on the gas pedal. Crazy to hear all these accounts that state otherwise.
     
    EdgeCrusher and BillsSR5 like this.
  16. May 11, 2018 at 12:57 PM
    #36
    TFly

    TFly Well-Known Member

    Joined:
    Mar 6, 2018
    Member:
    #246489
    Messages:
    864
    Gender:
    Male
    First Name:
    Travis
    Richmond, VA
    Vehicle:
    2018 Cement DCSB OR
    Completely understand. It was a hard pill to swallow, but I viewed it like putting new wheels or tires on. The only difference is that no one else can "see" this mod.

    If you happen to find someone else that lives near you that has the required hardware, you can purchase an additional license for $325 (I believe that's the price; don't quote me).
     
  17. May 11, 2018 at 1:06 PM
    #37
    JAL

    JAL [OP] Well-Known Member

    Joined:
    Oct 16, 2014
    Member:
    #140479
    Messages:
    752
    Mississippi
    Vehicle:
    96 Tacoma Access Cab (sold) now 2018 Tacoma DCSB 4X4 OR (traded). Current 2022 TRD DCSB OR Celestial Silver
    RCI Sliders and mostly stock.
    I was wrong about being first or one of the first throttle drive by wire, they been doing it for a while. But I had skimmed this article title and the full context is about "drive" by wires no direct steering linkage...nissan-will-put-drive-by-wire-in-2013-cars-13818193
     
    shakerhood likes this.
  18. May 11, 2018 at 1:20 PM
    #38
    OnHartung'sRoad

    OnHartung'sRoad -So glad I didn't take the other...

    Joined:
    Jul 24, 2017
    Member:
    #224878
    Messages:
    9,581
    Somewhere in the Mojave Desert...
    Vehicle:
    2017 Tacoma OR 4x4 (formerly a 1998 SR5 PU, 2002 OR 4x4, 1995 4x4 4Runner, 1985 4x4 Toy PU) ... and RIP’s (rust in pieces) to a Bronco II 4x4 & S10 Blazer 4x4
    :notsure: I have no idea what others are talking about here, what OP is describing should not be happening at all. I went from a 2002 to my 2017, push the accelerator and get instant acceleration, while in cruise control or not. Not sure why he kept going back to same dealer either though, sounds like they weren’t much help at all the first time. Ok, carry on.
     
  19. May 11, 2018 at 1:51 PM
    #39
    hiPSI

    hiPSI Laminar Flow

    Joined:
    May 21, 2017
    Member:
    #219544
    Messages:
    12,121
    Gender:
    Male
    South Carolina
    Vehicle:
    2024 Long Tundra
    Dude, this is the way your truck, and all other Tacomas, are designed. Look at the torque curve, it shows it! These guys are not "patronizing" you. They have no reason! Several guys are telling you how it is, yet you choose not to believe it. That's your problem as they have nothing to gain.

    The truth is, our trucks have plenty of power, but you have to give it the gas to find it. Your description in your post puts the vehicle right at it's most efficient RPM, but also a very low torque. As you are s l o w l y accelerating, you are doing nothing but keeping it in the same gear. Kick it in the ass, it will upshift and go!

    Kinda hard to believe, you come here and post about your perceived problem, the service manager and other Tacoma owners tell you they are all like that, yet you want to argue they are wrong.

    It is not a design flaw. It is designed for efficiency. Simply give it the gas and now you have power and less efficiency. You cannot have both at the same time.

    Just curious, what did you drive before this?
     
  20. May 11, 2018 at 1:55 PM
    #40
    hiPSI

    hiPSI Laminar Flow

    Joined:
    May 21, 2017
    Member:
    #219544
    Messages:
    12,121
    Gender:
    Male
    South Carolina
    Vehicle:
    2024 Long Tundra
    He is barely pushing the accelerator and keeping it in the same gear. Similar to me keeping my truck in 6th gear and expecting exciting results when I push the pedal. Not going to happen unless I downshift to 5th or, even better, 4th gear.

    Wonder if he knows both 5th and 6th are both overdrive gears?
     

Products Discussed in

To Top