• Hondata FlashPro Accord 2013-2015 US L4 (CARB)
    Hondata FlashPro Accord 2013-2015 US L4 (CARB) 

    Hondata FlashPro Accord 2013-2015 US L4 (CARB)

    • Brand: Hondata, Inc.
    • Product Code: FP-ACRD-US-CARB
    • Availability: In Stock
    • $595.00

    The FlashPro allows datalogging and limited tuning for your 2013-2015 Accord. It includes Windows based software called FlashProManager.The FlashPro connects from your laptop's USB port to your vehicles diagnostic port.

    EPA/CARB Status

    California emissions compliant (CARB EO D-742-1), which allows this product to be used on street vehicles within the USA.

    Important Note

    This FlashPro allows limited tuning or preset calibrations.  For competition vehicles we recommend the FP-ACRD-US FlashPro as that FlashPro allows full tuning.

    Sales Market

    This FlashPro can only be sold to US/Canada addresses.


    Accord tuning features

    • VTEC window.
    • Rev and launch limiters.
    • Starting calibrations.

    Check ECU Compatibility

    To ensure that you order the correct FlashPro we recommend that you check your ECU is supported.

    ECU part number

    The ECU part number is located on the ECU. The ECU is located in the engine bay near the battery. You may need to remove a plastic cover in order to see the sticker containing the part number.


    Sales Region US/Canada Only
    EPA/CARB status (USA) CARB EO D-742-3
    Model Accord
    Year 2013-2015
    Market US
    Engine 4 Cylinder
    Transmission MT/CVT
    Part Number 5A2-A020 through 5A2-A060 5A2-A120 through 5A2-A160 5A2-A520 through 5A2-A890 5A2-B010 through 5A2-B120 5A3-L110 through 5A3-L890 5A3-A520 through 5A3-A890

    What sort of improvements can I expect?
    Gains will depend on fuel type, suitability of bolt-ons and tuning. It is difficult to generate a consistent dyno graph for the CVT Accord, especially at lower RPMs. Above 6200 RPM ignition timing is lowered to reduce engine power for the next gearshift.

    For a stock vehicle:

    With an Injen intake:

    We've put together a series of training videos to describe the function and use of the FlashPro. View the videos in High Definition Full Screen to view the screen shots.

    FlashPro Introduction

    Hondata's new generation programming tool for the 06 - 09 US Civic Si, the Japanese 06-09 Civic Type R and the European 07-09 Civic Type R. A brief introduction.

    FlashPro getting started


    This video covers the installation the FlashPro Manager software, the USB drivers, software registration and upload of a calibration.

    Live Tuning

    One of the latest features added to FlashPro, live tuning gives you the ability to tune your Honda or Acura on the fly without switching off the engine. Live tuning simplifies part throttle tuning and significantly reduces the time and cost of tuning your car.

    Race Calibration

    Hondata has developed a Race calibration which allows you to tune with the MAP sensor and bypass the limitations of the AFM sensor. A look at the tuning principles for forced induction on a modern return-less fuel system.

    Datalogging and Air fuel ratios

    A look a the extensive datalogging capabilities of the FlashPro and the many ways in which to examine your engine data. We touch on the datalogging of the air fuel ratios and how you can use it to adjust your tuning.

    The FlashPro uses software called FlashProManager for tuning & datalogging.

    Online help is available.

    How do I tell if my FlashPro supports Bluetooth?

    From July 2013 some FlashPros shipped from Hondata including Bluetooth.

    From Jan 1 2014, all FlashPros shipped from Hondata include Bluetooth.

    FlashPros sold before the dates in the table below do not support Bluetooth. To confirm if your FlashPro supports Bluetooth follow this procedure:

    • Launch FlashPro Manager
    • Plug in the FlashPro to your USB port.
    • Press the FlashPro button, tab, then hardware.
    • If Bluetooth is present, Yes will be indicated.
    • If you do not see 'Bluetooth present' at all, then you are using an older version of FlashProManager and need to update.  This does not mean that you don't have a FlashPro with a Bluetooth radio.
    • If 'Bluetooth present' is No, your FlashPro does not have Bluetooth. You may upgrade your FlashPro is you wish.

    FlashPro ModelSold after Date
    06-11 Civic Si US11/7/2013
    06-11 Civic Si /Type R  International9/27/2013
    06-11 Civic R188/20/2013
    06-up S2000 US7/23/2013
    06-up S2000 International10/4/2013
    TSX US8/22/2013
    2012+up Civic Si & ILX7/29/2013
    CR-Z International10/17/2013
    TL US10/8/2013
    Accord Int. All FlashPros compatible7/9/2013
    RDX US All FlashPros compatible9/3/2013
    CR-Z US12/17/2013
    Fit US12/3/2013

    Civic Si FlashPro owner feedback

    We got an improvement of +85% on peak power/torque with an astounding improvement of over +100% in power/torque  - Mo Choudhury, Swift Racing technologies

    I don't think you truly understand the greatness that is the Hondata FlashPro until you've tried boosting without it. The car drives BETTER than my friends Mazdaspeed6 - Soxfan143

    I am so exhilarated at the moment. For those of you who have been on the sidelines deciding if you should do it or not, DO IT! Do it NOW! What are you waiting for? - NitrousG35

    My car feels like it just lost the flu. - UnlimitedSi

    Car feels amazing... someone mentioned that it felt like the car didn't have the flu anymore. I'd say it's more like the black plague. - SIporfavor

    The car drives soooooooo smooooooth. Thanks Hondata for saving my baby. - ryanmcm83

    More feedback

    FlashPro reviews

    What is a CARB FlashPro?
    A CARB FlashPro is a FlashPro which only allows uploads from calibrations which are determined to not alter the any emissions related parameters in the ECU.

    What does CARB stand for?
    Not carburetor.  'CARB' is the common term for the California Air Resources Board, who are responsible for determining if calibrations could affect emissions.

    Why should I use the CARB FlashPro?
    Within the USA you must use the CARB FlashPro for any emissions controlled vehicle.

    But I don't live in California / my state does not do emissions tests.
    It does not matter - the concept of '49 state legal' is not longer valid.  Under the federal Clean Air Act administered by the EPA it is not legal to change any emissions equipment (including the ECU) on any emissions controlled vehicle.  There is no mechanism to prove to the EPA that an ECU modification does not affect emissions, but the EPA will accept the California Air Resources Board approval. Hence California legal modifications are also federally legal.

    What if I sell by vehicle and wish to use the FlashPro on a competition vehicle?
    The CARB FlashPro cannot be changed into a Race FlashPro.  Sell the CARB FlashPro and purchase a Race FlashPro.

    Will this work on more than one vehicle?
    The FlashPro is locked to one vehicle. It can be unlocked and transferred to another vehicle by returning the ECU to stock.

    Do I need the laptop in the vehicle to reflash the ECU?
    No. The FlashPro can upload either with or without a laptop.

    Will dealers need a software license?

    No. Every FlashPro will come with the full tuning software FlashProManager.

    Do I need to send my ECU to Hondata?
    No. Your ECU does not need to be modified for FlashPro.

    I am considering purchasing a used FlashPro. What do I need to do to check?
    The FlashPro must be unlocked by the seller. Have the seller send you this screenshot which shows the serial number password and lock status. Hondata does not unlock FlashPros. The reason for this policy is to prevent both fraud (against us) and theft (against you).