iOS Pairing Assistance - BL2

If you are having trouble connecting your BL2 to your iOS device, please watch the video here or follow the steps below:

Pairing with Blue-Link 2 -

Step 1 - Turn ignition OFF and remove Key.


Step 2 - Ensure your Bluetooth is ON by going to Settings then clicking on Bluetooth and ensuring it is ON


Step 3 - Insert the Blue-Link 2 by Matching the 9-pin or OBD connector to the Diagnostics port of the truck. Make sure it is fully seated in the port.


Step 4 - Insert Key and Turn Ignition to ON position with Engine OFF


Step 5 - Press and hold down the button on the front of the Blue-Link 2 until the Green Light next to the button starts flashing blue indicating the Blue-Link 2 is in Pairing Mode.


Step 6 - Open up the OTR Diagnostics Application and wait for a Bluetooth Pairing Request to be displayed, Once the request is displayed select pair.


NOTE: If pairing request is not displayed. Please start over at Step 1


Step 7 - Application will continue through connection process until fully connected to vehicle.


NOTE: If Unit does not connect please start over at step 1



If you need further assistance, contact our support team via email at support@otrperformance.com or by calling 586-799-4375.



***The pairing instructions for both iOS and Android can be downloaded here.

Jun 2, 2025

Contact Us

Not finding what you're looking for? Contact Us Directly