(05 Feb 2016, 4:00 pm)Dan wrote Probably more suited to this thread given that it would still technically comply with PSVAR regulations...
1790 has/had a defective front destination display.
Arriva North East 1790 NK55MYR by Johnathon, on Flickr
There's no point fixing it now, as there isn't long left before the 115 finishes, and the problem is unique to the 01150001 and 01150002 screens.
EDIT: Plus there's no point fixing it now as they were fixed anyway after I saw the problem back on the 15th January