These following tips have been proven to might get your 1.4.0 PA Soft up and running.įirstly please read following 3 pictures with error messages within the PA Soft 1.4.0 software, you will probably recognize them if you are reading this. This post shares the solution to the BMW scanner 1.4.0 PA Softconnecting error on your screen ‘connection error with EWS’ and ‘connection error with IKE’.