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F5 Flashpaq for 2015 - 2018 Jeep® JK - 3876

Suggested retail: $555.95
Your Price: $499.95
  • Orders over $100 ship free. Orders placed before 2 PM MT will ship same day.
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    Saves factory setting and returns easily to stock

    At Superchips, we don't just get it, we live it. The Flashpaq for your Jeep (part no. 3876) is designed for your 2015-2018 JK Wrangler 4x4 and packed with off-road specific features exclusive to Superchips. Flashpaq for Jeep is the number one tuning solution for Jeeps. Our tunes include multiple street- and trail-proven performance levels developed on the streets of Florida all the way out to legendary trails of Moab, Utah; make sure you give our Crawl tune a try! This various altitude testing guarantees optimal performance, regardless of geographic location. You'll find lots of pretenders out there making big claims and false promises. Adjust your speedometer for aftermarket tires or gears, read and clear codes, enjoy our CRAWL tune and more. We pioneered Jeep tuning in 2009 and you can rest assured we're keeping the pretenders in our rear view and providing you with Jeep tuning built to contend for the long haul!


    ***This product requires an PCM swap in order to tune your Jeep***


    PCM Swap Options:


    Option 1: Cross-ship PCM swap (subject to availability of PCMs)


    After you receive your 3876 Flashpaq, get your vehicle VIN and your product in hand and go towww.superchips.com/PCM-SHIP. Once you proceed, you will need to set up a PCM shipment and the included pre-authorization to secure that shipment. This process is all online and very simple.


    Option 2: Send in your factory PCM to be unlocked


    This free service will be available to you anytime. Please contact technical support to begin. Once we receive your stock PCM, we will quickly unlock it and get it back to you so you can tune with your Flashpaq.


    CHECK OUT THIS QUICK INSTALL GUIDE FOR MORE SPECIFIC INSTRUCTION


    ** This product has not been tested or validated on right-hand drive Jeep applications or imported (non-American VIN based) Jeep applications. They are not supported by this product.


    This part number carries an executive Number. Configure vehicle for EO Numbers. 50 State Legal, 2017-2018 JK application pending

    ***This product requires an PCM swap in order to tune your Jeep***

    PCM Swap Options:

    Option 1: Cross-ship PCM swap (subject to availability of PCMs)

    After you receive your 3876 Flashpaq, get your vehicle VIN and your product in hand and go towww.superchips.com/PCM-SHIP. Once you proceed, you will need to set up a PCM shipment and the included pre-authorization to secure that shipment. This process is all online and very simple.

    Option 2: Send in your factory PCM to be unlocked

    This free service will be available to you anytime. Please contact technical support to begin. Once we receive your stock PCM, we will quickly unlock it and get it back to you so you can tune with your Flashpaq.

    CHECK OUT THISQUICK INSTALL GUIDEFOR MORE SPECIFIC INSTRUCTION

    ** This product has not been tested or validated on right hand drive Jeep applications or imported (non-American VIN based) Jeep applications. They are not supported by this product.

    This part number carries an executive Number. Configure vehicle for EO Numbers.50 State Legal, 2017 application pending

    You must configure your vehicle to view Product Features

    Questions about buying this product? Our experts are available from 8 AM – 5 PM MT. Call today at 888-227-2447. Our sales team would be happy to answer any questions you have.
    F5 Flashpaq for 2015 - 2018 Jeep® JK is rated 4.5 out of 5 by 22.
    Rated 3 out of 5 by from Not quite ready for prime time I recently purchased this as a flashcal then upgraded it to flashpac. I have been unable to calibrate my speedometer to my new larger diameter tires. If I set the correct diameter, as measured on the jeep, then the speedo is off almost 10 MPH at 65 MPH GPS indicated. In other words it shows 74 on the speedo but the GPS registers 65 MPH. I also haven't been able to get the fog light to work with the high beams. After a few emails to Superchips their answer was to get correct tire height and live with incorrect speedometer. As for using the tuning portion, I have no experience to date. I'll update that as I attempt to use it.
    Date published: 2017-12-01
    Rated 4 out of 5 by from Excepted more I bought this December 2016 it does not say specifically what it does and does not do except for the 4 programs it said it depends on the vehicle to determine what will work and what won't i could have used the tire calibration and digital gauges and a couple of other things, but as far as the programming goes it's the best your going to find anywhere from the towing mode to the performance mode and everything in between nothing can beat it and that's no B***S*** I've tried Hypertec and a couple others hands down superchips flashpaq #1. 2000 Jeep Wrangler Sport was a 4.0 l6, now it's a 4.7 l6 Stroker
    Date published: 2017-06-17
    Rated 1 out of 5 by from Not worth it. I'm a bit disappointed with this tuner. I notice no difference between the performance tune, stock and the low octane fuel economy tune and there is no ability to adjust shift points! The only good I've got from this is the corrected speedometer and the TPMS light calibration which could have been fixed for a fraction of the price. Also, now I'm having some issues with my door locks randomly locking and unlocking as well as intermittent FOB issues. Technical support has been no help so far. The biggest difference is how much lighter my wallet is.
    Date published: 2019-07-07
    Rated 5 out of 5 by from Reputation precedes it. I was apprehensive to purchase any "tuner" for my 2017 Jeep but knowing I would need to have my speedometer reset for larger tires. I talked with co-workers who have had to do the same and Superchips was the name that always came to the top. I looked up what I needed and for what I wanted to do Flashpaq was the answer. Ease of use was unreal! Hook it up and it tells you what to do, just that easy.
    Date published: 2017-05-02
    Rated 3 out of 5 by from Program Radiator Fan Control Purchased this after rebuilding my jeep with larger tires and different gears. One of the reasons I went with this product was because I was lead to believe I could program the radiator fan to come on with a lower preset level then the factory temperature of 226. The manual that came in the box shows you how to set this temperature to a lower number, however, the actual device doesn't allow this option. I contacted Superchips and was told this product does not program 2012 Jeeps to current to change the temperature when the fan activates. Other then that, the product does what it says. It does give several options of increasing horsepower but I haven't used the feature so I can't talk about that options. If Superchips would add the programming to change the temperature the fan will activate, I would gladly give this product a rating of 5.
    Date published: 2018-06-28
    Rated 5 out of 5 by from Runs awesome now !!! I have a 2015 loaded for Bear and didn't want to spend a ton of money on engine upgrades like a turbo or supercharger which shorten the engine's life. Put on a aftermarket exhaust, cold air intake & the F5 flaspaq, & now this runs like it was meant to. I highly recommend this product, you won't be sorry.
    Date published: 2018-05-31
    Rated 4 out of 5 by from Great Product I initially purchased the Flashcal but quickly upgraded to the Flashpaq immediately after buying my 2017 JK and installing 35" tires, an aftermarket high clearance exhaust and cold air intake system.
    Date published: 2019-07-28
    Rated 5 out of 5 by from Made all the difference A must have for Jk with oversized tires. Due to this little programmer was able to get speedometer and transmission shift points right with the addition of 37” tires.
    Date published: 2018-06-03
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    Hi, I bought my Jeep few weeks ago 2017 Jeep wanger and I am in the process to lift and change tires. I would like to use your product, but I would like to know : will I lose my factory guaranty? What I should do when I send the car to guaranty services?

    Asked by: Druppy JK
    A dealership cannot void a warranty just because you have an aftermarket product. Set the vehicle back to stock before taking it in so they do not write over our tuning
    Answered by: Anthony M
    Date published: 2018-05-15

    After I send in my ECU/ECM how exactly do I go back to ‘stock’ for repairs at Jeep OR when I decide to sell the Jeep?  Also does the reprogramming of the ECU/ECM then mean this until cannot be sold because it’s paired to this one and only ECM/ECU?

    Asked by: Craig 4x Wrangler
    Thanks Anthony but my hesitation is modifying the vehicle and not being able to go back to stock.  To be 100% clear-what work do you do on the ECU/ECM? 
    Answered by: Craig4xWrangler
    Date published: 2019-01-11

    Do you have Dyno results for all the tunes? I have a 2015 JK and was wondering which tune really gives the best low end torque for rock crawling around 600-1000 rpms. The tow, crawl, or performance 91 tune? And which Octane fuel is the best for that tune?

    Asked by: drcjeep74
    The crawl tune will be ideal for crawlilng or trailing (high rpm tune) This tune will not increase hp but it will de sensitize the throttle so you can maintain crawling with limited wheel spin
    Answered by: Anthony M
    Date published: 2019-01-11

    I have the flash cal for jeep. Can I upgrade to the flashpaq. Or do I have to purchase a new flashpaq. 

    Asked by: Dprochef
    You can upgrade the 3571 to a 3876 for 2015-2017 Jeep for $349 online. That will inclulde the price for the pcm
    Answered by: Anthony M
    Date published: 2017-11-19

    what advantage will this tuner make available for a 2015 jk with manual transmission?

    Asked by: mookie
    We are seeing 30hp and 30tq at the wheels running 91 octane. Typically our customers see 2-4mpg increase
    Answered by: Anthony M
    Date published: 2019-07-18

    How does one purchase the extended warranty? When the window popped up to purchase, I picked PayPal and it would never complete the transaction. I tried this twice before giving up.

    Asked by: james3rd59
    Online or over the phone. It may be an issue with Paypal. You could try again and use a debit/credit card. If it still fails you can give us call
    Answered by: Anthony M
    Date published: 2017-10-03

    I have a 15 jk two door with a cold air intake and a exhaust system on it. With a 4in lift 35x12.50x17 tires on it and I'm wondering if this will give me my power back and some gas mileage back?

    Asked by: TexanOutlaw
    Yes you will be able to correct the tire height, gain 30hp and 30tq at the wheels and see 2-4mpg increase after tuning
    Answered by: Anthony M
    Date published: 2017-09-12

    I have a 2005 jeep grand cherokee would it be worth buying a superchips flashpaq

    Asked by: Lobo
    IN MY JK 2016 IT MAKE A BIG DIFFERENCE SINCE I HAVE BIG TIRES AND LIFT ,, I WILL SAY YES IT WORTH BUYING IT.. YOU WILL FILL THE DIFFERENCE IN STREET AND OFFROAD
    Answered by: JAMES
    Date published: 2017-07-13

    I have a 2016 JK do I have send the ecm or ecu in to be unlocked??? Before this will work on it

    Asked by: Mattmacclin
    They send you a new one & you have a,set time period to send yours back all pd for just get it in the box & put the label on it get to ups
    Answered by: Parrothead
    Date published: 2018-03-14

    Where can I get a list of what each option does? There's an incomplete list in the manual, but many more options on the F5. Especially after last update. Thanks in advance. 

    Asked by: Al deOrleans
    You can find that on the website after selecting the vehicle, chose a device and then you can select product features
    Answered by: Anthony M
    Date published: 2017-09-18

    Will this work on a 2013 jku even though it says 2015-2017?

    Asked by: Mikey
    No - you will want to look at Flashpaq PN 3874. Thanks
    Answered by: JM MKTG
    Date published: 2017-06-01

    Will you be able to use this on multiple jeeps?

    Asked by: mbodine
    This device will work on 1 Jeep at a time. You can set the original vehicle back to stock and then it can be used on a different Jeep.
    Answered by: Anthony M
    Date published: 2017-05-31

    Will this in fact work in a 2017 JK?

    Asked by: Brent
    Yes it will. You can read more details here: https://superchips.com/superchips-first-market-2017-jeep-wrangler-jk-tuning/
    Answered by: JM MKTG
    Date published: 2017-05-03

    Hi I had a Flashpaq on my 07 Jeep jk traded it in and removed the program.  I kept the Flashpaq can I upgrade it to work with my 2017. If so how much or do I need to get a new one. 

    Asked by: Loops78563

    what is "the 199 version" of this tuner. That is required to turn off tpms. 2017 wrangler

    Asked by: Joe525

    Well this work on A 2018 JK 3.6 ?

    Asked by: MDjax

    THANKS, I HAVE A JEEP WRANGLER JK 2016 MECHANICS TRANSMISSION, I WUOLD LIKE TO KNOW SUPERCHIP FLASHCAL 5 CAN  TO SOLUTION THE ACCELERATOR DELAY. MY JEEP HAS TIRES 35 INCH AND IS REALLY A FOOL CAR, I NEED TO PUSH THE PEDAL CLUTCH REPEATEDLY FOR TO GET RUN.

    Asked by: ALEJANDRO1965

    Do you have to switch to 91 octane to see the results?

    Asked by: JeremyG

    with the ''F5 Jeep Flashpaq 2015 - 2017 - 3876'' do i still need to get an unlocked PCM? i have a 2015 jeep jk PS: it is a late 2014 build

    Asked by: jordan94

    Is the Flashpaq or Flashcal upgrade for the 2018 JK been made available yet?? I have the Flashcal and did the online updates and it says the download/upgrade to the Flashpaq 3876 is available. Is there any truth to this?? Thanks 

    Asked by: Melo
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