Guide: Retrieving ECU Box Code & Software Version (OBDeleven)
Before You Start:
- Plug the OBDeleven device into your vehicle’s OBD-II port.
- Turn the ignition key to the "On" position (the engine does not need to be running).
- Open the OBDeleven app on your mobile device and connect to the OBDeleven device.
- Select your vehicle from the available options.
- Tap on "Engine Control Module" under Control Units, then choose the "Info" option.
On the displayed screen, you will find your ECU Box Code and Software Version. The ECU Box Code is listed under "Software Number", and the ECU Software Version is shown under "Software Version". Both are highlighted on the screen for easy reference.
In this example, the ECU Box Code is 8V0 906 259 E and the ECU Software Version is 0002.
Guide: Obtaining TCU Box Code & Software Version (OBDeleven)
Before You Begin:
- Connect the OBDeleven device to your vehicle's OBD-II port.
- Turn the key to the "On" position. You do not need to start the engine.
- Connect to the OBDeleven device using the OBDeleven app on your mobile device.
- Select your vehicle.
- Select "Transmission Control Module" under Control Units, then select the "Info" option.
On the displayed screen, you will find your TCU Box Code and Software Version. The TCU Box Code is shown under "Software Number", and the TCU Software Version is displayed under "Software Version". Both are highlighted on the screen for easy reference.
In this example, the TCU Box Code is 0D9 300 012 L and the TCU Software Version is 4501.