Proxy alignment Fiat Ducato.

Is there any mobile mechanic that can perform the "Proxy alignment" on our Ducato motorhome, after a repaired air bag ecu was fitted.
I have an OBD2 reader but it doesn't do the alignment

Main dealer only , had mine done at Peugeot main dealer in UK , odometer would not stop flashing , luckily my van was under warranty, £1300 later [ new module fitted ] billed to Peugeot , problem sorted ..!!

Had various tech look at it using snap on, bosch and generic diagnostic readers which were not able to solve the problem , so main dealer only I,m afraid .

Thank you for your help.