Thinkdiag Offline Work Today

The Thinkdiag dongle draws power from the OBD-II port. Many modern vehicles cut power to the port when the ignition is off. If you plug in the dongle but forget to turn the key to the "On" or "Accessory" position, the dongle has no power. A powerless dongle cannot broadcast a Bluetooth signal, leading to an offline error.

While "ThinkDiag offline" sounds ideal, there are two main limitations to keep in mind: thinkdiag offline

However, one of the most frustrating error messages users encounter is You plug in the device, open the app, and instead of a green "Connected" status, you are met with a greyed-out icon or the dreaded offline notification. The Thinkdiag dongle draws power from the OBD-II port