• Install DSC Tuner

    Want to customize your ride? Look no further than DSC's own tuning utility.

    Installation Guide 

  • Get Technical Support

    Access one-on-one tech support, M-F 8am-5pm. Real people, real solutions.

    Support 

DSC Sport Frequently Asked Questions

Product FAQ

What is a DSC? What does it do?

Our Dynamic Suspension Controller replaces your factory suspension control module to gain full control of your factory shocks. The DSC uses an advanced active control strategy that responds to conditions to command stiffness of the shocks in real time. Additionally, the DSC uses the full operating range of the shocks where the factory controller uses only a fraction.

 

How do I determine compatibility?

DSC controllers are vehicle generation specific.

Ex. 718 and 981 are two different vehicle generations and are not interchangeable. Please use the selection menu to select your accurate vehicle generation when purchasing a controller. If you make a mistake while ordering, please contact us as soon as possible to make a correction.

Some of our controller types share a case style. This is inline with OEM manufacturers, where case styles for suspension controllers are shared between different makes and models. Ex. Porsche 991 and Hellcat OEM suspension modules share a case style.

While these controllers make look the same, the internals are different and not cross-compatible.

We cannot guarantee compatibility on aftermarket purchases, and our staff is unable to confirm compatibility or make any claims to that effect.

Will I notice a difference?

By utilizing the full capabilities of your shocks, you will notice your car responding better to changing conditions, adapting in real time to the road and your driving style, and improving comfort and performance overall. Noticeably, you might not feel a difference immediately when changing modes in the way that you do with an OEM module. This is because a DSC module responds to numerous inputs, like steering angle and g-forces to respond to reality rather than make a prediction based on the mode. With a DSC module, modes instead control the range you want your module to operate within (with overlap between modes to improve comfort and reduce the need for constant switching). i.e. in Comfort, the range is on the softer end of the spectrum, whereas in Sport the range shifts slightly stiffer.

"This car is predictable, it's extraordinarily fast, it rides beautifully. This track is medium bumpy, but nothing really seems to upset it.”

-Matt Farah, C7 Z06

“It’s game changing and truly transforms the cars performance. I have a hard time putting into words just how transformational the DSC Sport Controller is in EVERY driving situation. The handling gains during aggressive street driving and on the track are shocking. Hugh improvement over the OEM controller. Just truly amazing.”

— Rikhek, C7 Corvette

How do I install my DSC?

Installation guides can be found on the appropriate product page, or in the email you received after placing an order.

Does the DSC Sport controller come preloaded with a file for my car?

Yes. DSC Sport spends countless hours testing and tuning before releasing support for any vehicle. Each DSC Sport controller comes from our facility loaded with a calibration file optimized for virtually all users. In most cases, minor suspension modifications, such as lowering springs for example, do not require updating the calibration file.

If you purchased aftermarket or would like to request specialized assistance in creating a custom file for your needs, contact us to inquire.

Will DSC cause my suspension to wear out faster?

No, DSC Sport does not add any stress to the factory dampers or other suspension components. In fact, the factory control method sends a constant current to the dampers, while DSC Sport alters the current and utilizes a series of on/off commands. Under normal usage, DSC Sport will ultimately send less current to the dampers allowing for better cooling during usage.

Technical FAQ

Why can't I connect to the DSC tuning software?

  • Check that you have downloaded and installed the Silicon Labs CP210x USB to UART Bridge VCP Driver. This is included in the DSC Sport Tuner 1.9.3 installer package. If you are unsure it was installed, reinstall the DSC Sport 1.9.3 installer package, you will have a Wizard Prompt window during the installation for the USB Driver.
  • Checking your COM port settings.
  • With the DSC controller connected, navigate to your computer’s control panel, then Device Manager.
  • In Device Manager, locate Ports > Silicon Labs CP210x USB to UART Bridge and identify the COM port number. Example: (COM3)
  • If you do not see Ports > Reinstall the DSC Tuner 1.9.3 installer package to get the USB Driver.
  • Navigate to the DSC Sport tuning software. Go to Tools > Serial Settings. Identify the selected COM port number.
  • 2. Matching your COM port settings:Close out of the DSC Sport tuning softwareUnplug and reconnect the DSC controllerDouble check the COM Port number in your Device ManagerOpen the tuning softwareChange the COM Port to match the COM Port selected in your Device ManagerCheck to see if you can now perform a Read All function in the tuning software.
  • Resetting COM port settings.In the Device Manager, locate and open Ports > Silicon Labs CP210x USB to UART Bridge.Go to Port Settings > AdvancedSelect COM Port 1Close out of the DSC tuning software. Disconnect and reconnect the DSC Sport controller Reopen the DSC tuning Software. Go to Serial Settings, make sure the COM Ports are matched. Go to Tools > Read All to check if there is communication.Repeat steps above, trying various COM ports (You shouldn’t need to go past COM10)If you are still having difficulty connecting, repeat steps above, trying your device’s other USB ports.

Can I read the DSC controller using an OEM-spec diagnostic scanner?

No. Because these scanners are only designed to communicate with the OEM controller. In order for DSC to improve comfort and performance it has a completely different(more advanced) software. So it doesn’t communicate with OEM-spec scanner because the software languages are different. This is normal and it is expected. If you attempt to read the DSC controller with a scanner that is intended to read the OEM controller you will most likely see fault codes. These codes from the scanner really means that the factory controller is “offline”, which is true because it was unplugged from the system when the DSC controller was installed. DSC has its own software. If the DSC controller has a fault it will trigger fault message on the car’s instrument cluster (but not on a scanner that is intended to read the OEM controller), then please contact us for further assistance.

Will using a DSC cause a PASM error or other fault on the dash?

How do I swap or edit tuning files?

The DSC Sport controller is fully user definable. Download the DSC Sport Tuning Software Installer and follow the installation instructions to access the Tuning Software. From here you can read and edit your current file, write new files to the DSC, datalog, troubleshoot, and more. Check out our Software User Manual for help with navigating the software. We also have available the DSC Sport Support Videos online for review. The DSC Tuner software also has a help dialog section for each individual table for additional information.

Still need assistance? Contact us!

How do I install the Drivers and Tuning Software on my PC?

DSC Sport has made the installation of the DSC Tuner 1.9.3 software into a software package that now contains both the new DSC Sport Tuner 1.9.3 software and the USB driver as one.

How can I check my firmware version?

Checking your current Firmware version is easy. Using the DSC Sport Tuning Software, go to Tools> Codes and Configuration. Press Start and enter “V” in the Write Out box. Then press Send. Your current Firmware version will appear.

Due to the nature of microelectronics, changing guidelines, and regular hardware revisions, DSC does not offer firmware updates. Firmware is relatively stable. If you are interested in purchasing an updated calibration file, contact us for more information.

Does DSC recommend a lightweight aftermarket battery?

DSC typically does not recommend using an aftermarket lightweight battery. The reason behind it is because on cars that are factory equipped with suspension that requires more electrical current output to become firmer, the suspension may draw more electrical current than what the aftermarket lightweight battery was intended for. The battery may meet the OEM requirement. However, DSC performs beyond OEM spec.

Schedule DSC Service

Services performed outside of the warranty parameter are subject to a service charge. In some cases, the controller may be determined to be unrepairable by our service department. Repair is a one-time service. No refunds or warranty on repair. DSC is not responsible for issue(s) caused by external factors (e.g., misuse, flood, crash, voltage spike). Cosmetic repair is not offered. By submitting this form you acknowledge and agree to the terms of service.

Warranty Policy

DSC Sport Electronic Products: 1-year warranty against defects to original purchaser. 3-year warranty for software repair including reboot to original purchaser who purchased directly from DSC.
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