Hi All

We have a Transit Connect 2016 that until today ran fine. Today we installed a tracker (works idea) we decided to install in the engine bay and ran a feed from the loom. To help with access we unplugged the ECU plug. Once everything was installed we reconnected the ECU plug and tried to start. The van now won’t turn over and displays a message of ‘Servive now due’ the mileage has disappeared and is now showing ——— instead. I believe the immobiliser has kicked in??The van locks fine and radio, lights etc work as such.

Does anyone have any ideas on how to reset the immobiliser? I’ve disconnected the earth on the battery overnight which I believe will reset the ECU.