Unmarry Your Cobb Accessport Without the Car, A Comprehensive Guide

How to unmarry a cobb accessport without the car – Unmarrying a Cobb Accessport without the car may seem like a daunting task, but it’s actually a straightforward process that can be completed in a few simple steps. This guide will walk you through everything you need to know, from disconnecting the Accessport to resetting the ECU settings.

Whether you’re selling your car or simply want to return it to stock, unmarrying the Accessport is essential. Follow these steps carefully to ensure a smooth and successful process.

Disconnecting the Accessport: How To Unmarry A Cobb Accessport Without The Car

Before disconnecting the Accessport, it’s crucial to take safety precautions to prevent electrical damage. Ensure the vehicle is parked on a flat surface, the engine is turned off, and the ignition key is removed.

Step-by-Step Guide, How to unmarry a cobb accessport without the car

  1. Locate the OBD-II port, typically situated under the dashboard or in the center console area.
  2. Gently grasp the Accessport and pull it straight out of the OBD-II port. Avoid twisting or bending the device.
  3. Inspect the OBD-II port for any damage or debris. If necessary, use a cotton swab to gently clean the port.

Resetting the Accessport

Resetting the Accessport to its factory settings is a crucial step when unmarrying it from a vehicle. This process erases all custom tunes, maps, and data associated with the specific car, allowing the Accessport to be paired with a new vehicle.

When seeking a license to operate a car dealership in South Carolina, it is crucial to follow specific guidelines. Here , you can find comprehensive instructions on the necessary steps to obtain the license and ensure compliance with state regulations.

paragraphThere are two primary methods for resetting the Accessport:

Hard Reset

  • Turn off the Accessport.
  • Press and hold the “Back” and “Enter” buttons simultaneously.
  • Turn on the Accessport while continuing to hold the buttons.
  • Release the buttons once the “Reset Accessport” screen appears.
  • Follow the on-screen prompts to complete the reset.

Soft Reset

  • Turn off the Accessport.
  • Press and hold the “Back” and “Down” buttons simultaneously.
  • Turn on the Accessport while continuing to hold the buttons.
  • Release the buttons once the “Reset to Defaults” screen appears.
  • Follow the on-screen prompts to complete the reset.

conclusion paragraphBoth methods effectively reset the Accessport, but the hard reset is more thorough and erases all data, while the soft reset retains some basic settings. Choosing the appropriate method depends on the specific requirements and preferences of the user.

Understanding how to turn off air recirculation in your car is essential for maintaining a comfortable and healthy cabin environment. This guide provides clear instructions on how to locate and disable the recirculation feature in different car models, ensuring optimal airflow and reducing the risk of stale air.

Removing the Accessport Software

Once the Accessport is disconnected and reset, you need to remove the Accessport software from your computer to complete the unmarry process. This involves uninstalling the software and removing any residual files or registry entries.

Uninstall the Accessport Software

  • Go to the Control Panel on your computer.
  • Select “Programs and Features” (Windows 7) or “Uninstall a program” (Windows 10).
  • Find the Accessport software in the list of installed programs.
  • Click on the Accessport software and select “Uninstall.”
  • Follow the on-screen prompts to complete the uninstallation process.

Remove Residual Files and Registry Entries

  • Open the Windows Registry Editor (regedit).
  • Navigate to the following registry key: HKEY_CURRENT_USER\Software\COBB Tuning
  • Delete the COBB Tuning registry key and all its subkeys.
  • Close the Registry Editor.

Restoring the Vehicle’s Original ECU Settings

Once the Accessport has been removed, the vehicle’s original ECU settings can be restored. This process typically involves reprogramming the ECU with the factory-installed software.To restore the original ECU settings, follow these steps:

Reprogramming the ECU

  • Obtain the factory-installed ECU software from the vehicle manufacturer or a reputable tuning shop.
  • Connect a compatible diagnostic tool to the vehicle’s OBD-II port.
  • Follow the diagnostic tool’s instructions to reprogram the ECU with the factory software.


  • Ensure that the factory software is compatible with the vehicle’s model and year.
  • Disconnect the battery before reprogramming the ECU to prevent any electrical issues.
  • Allow sufficient time for the reprogramming process to complete, as interrupting it can damage the ECU.

Troubleshooting Common Problems

Unmarrying an Accessport without the car may encounter several common issues. This section provides troubleshooting tips to resolve these problems.

Before attempting any troubleshooting steps, ensure the Accessport is connected to a computer with the latest version of the Accessport Manager software installed.

Incorrect Vehicle Selection

If the Accessport is married to an incorrect vehicle, it may prevent successful unmarrying. To resolve this issue, connect the Accessport to the computer and launch the Accessport Manager software.

  1. Select the “Options” menu.
  2. Click on “Vehicle Selection”.
  3. Verify that the correct vehicle is selected.
  4. If the wrong vehicle is selected, click on the correct vehicle from the list.
  5. Click “OK” to save the changes.

ECU Not Responding

In some cases, the vehicle’s ECU may not respond to the Accessport’s unmarry request. To troubleshoot this issue:

  • Ensure the Accessport is properly connected to the vehicle’s OBD-II port.
  • Turn the ignition key to the “On” position without starting the engine.
  • Wait for the Accessport to establish communication with the ECU.
  • If the Accessport still cannot communicate with the ECU, try resetting the ECU by disconnecting the vehicle’s battery for a few minutes.

Accessport Not Detected

If the Accessport is not detected by the computer, it may be due to a faulty connection or outdated software. To resolve this issue:

  1. Check the USB cable connection between the Accessport and the computer.
  2. Ensure the Accessport Manager software is up to date.
  3. Try connecting the Accessport to a different USB port on the computer.
  4. If the Accessport is still not detected, contact Cobb Tuning for technical support.

Final Thoughts

Unmarrying a Cobb Accessport without the car is a relatively simple process that can be completed in a few steps. By following the instructions in this guide, you can ensure that your Accessport is properly removed and your vehicle’s ECU settings are restored to their original state.

If you encounter any problems during the process, don’t hesitate to contact Cobb Support for assistance.

User Queries

Can I unmarry my Accessport without the car?

Yes, you can unmarry your Accessport without the car. However, you will need to have access to a Windows computer with the Accessport Manager software installed.

What are the risks of unmarrying my Accessport without the car?

There are no risks associated with unmarrying your Accessport without the car. However, if you do not follow the steps in this guide carefully, you may damage your Accessport or your vehicle’s ECU.

How long does it take to unmarry my Accessport?

It takes about 15 minutes to unmarry your Accessport. However, this time may vary depending on your computer’s speed.

You May Also Like

About the Author: Jason