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The Cobb Accessport is a popular performance tuning device for the NC Miata, allowing drivers to enhance engine performance and optimize their driving experience. This guide will walk you through the installation process step-by-step, ensuring you can enjoy the benefits of your new performance upgrade.
What You Will Need
- Cobb Accessport device
- Miata NC model (2006-2015)
- OBD-II port access
- Computer with internet access
- USB cable (included with Accessport)
Before starting the installation process, ensure that you have all the necessary tools and equipment prepared. This will help streamline the process and avoid any interruptions.
Step 1: Preparing Your Miata
Before installing the Cobb Accessport, it is essential to prepare your vehicle. Follow these steps:
- Park your Miata on a flat surface.
- Ensure the engine is off and cool.
- Disconnect the battery to prevent any electrical issues during installation.
Step 2: Downloading the Accessport Manager Software
To install the Cobb Accessport, you need to download the Accessport Manager software on your computer. Here’s how:
- Visit the Cobb Tuning website.
- Navigate to the downloads section.
- Select the Accessport Manager software for your operating system.
- Download and install the software on your computer.
Step 3: Connecting the Accessport to Your Miata
Once the software is installed, you can connect the Accessport to your Miata. Follow these steps:
- Locate the OBD-II port under the dashboard on the driver’s side.
- Plug the Accessport connector into the OBD-II port.
- Turn the ignition to the ON position (do not start the engine).
Step 4: Loading the Tune
After connecting the Accessport, you can now load the appropriate tune for your Miata. Here’s how to do it:
- Open the Accessport Manager software on your computer.
- Follow the prompts to select your vehicle model and the desired tune.
- Once selected, click on the upload button to transfer the tune to the Accessport.
Step 5: Flashing the ECU
With the tune loaded onto the Accessport, you can now flash your Miata’s ECU. Follow these steps:
- On the Accessport, navigate to the tuning menu.
- Select the option to flash the ECU.
- Choose the tune you uploaded earlier.
- Confirm the selection and follow any on-screen prompts.
This process may take a few minutes. Once completed, the Accessport will notify you that the flash is successful.
Step 6: Reconnecting the Battery
After flashing the ECU, it’s time to reconnect the battery. Follow these steps:
- Locate the battery in your Miata.
- Reconnect the negative terminal first, followed by the positive terminal.
- Ensure all connections are secure.
Step 7: Testing the Installation
Now that the installation is complete, it’s time to test your Miata. Follow these steps:
- Start the engine and let it idle for a few minutes.
- Check for any warning lights on the dashboard.
- Take your Miata for a test drive to experience the performance improvements.
Troubleshooting Common Issues
If you encounter any issues during the installation or testing process, consider these troubleshooting tips:
- If the Accessport does not connect, ensure it is properly plugged into the OBD-II port.
- Check that the ignition is in the ON position during the installation.
- If warning lights appear, recheck the ECU flash and ensure it was successful.
Conclusion
Installing the Cobb Accessport on your NC Miata is a straightforward process that can significantly enhance your vehicle’s performance. By following this step-by-step guide, you can enjoy improved power, throttle response, and overall driving experience. Always remember to consult the Cobb Tuning website for the latest updates and support regarding your Accessport.