Originally Posted by
frantic
You've just pointed out the MAJOR difference, Toyota with a 20yr old part, probably out of production for over 10-15 years could fly it out from Japan, JLR with a 6 month old part, still AFAIK used to make them, either could not get one(does anyone believe that ?), or had no person or idea on how to fit/repair it. With modern tech, and the time zones not being to bad, they could have had a zoom call direct to the workshop floor and directed step by step......
If they cannot do it, a diagnostic scan tool isn't going to help at all.