some people ive worked with are stumped if the diagnostic machine dosnt produce an answer for them
For vehicles?
In many cases I've seen, I can't blame them! Fault codes are limited by various rules (not always good ones) therefore the SW can't raise the codes that are needed, so the diagnostic tool doen't pinpoint the issue.
Added to that, the people using the diagnostic software need to be trained on how it works and how the vehicle system works too! That training can be good or can be poor/late/non existant...
The poor mug trying to fix the car can be left in the dark and has to resort to changing parts at random
However the SW guys can also be constrained by other issues - if their unit doesn't raise a fault code then it's less likely to be the first one changed at random, and the repair/warranty rates can be affected.
On the flip side if/when it's all done correctly and the repair technician has the right aptitude, the process becomes a dream.
Therefore when it comes to cars, vehicle systems, dealer diagnostics and dealer training, some manufacturers are far better than others, but if the vehicle system engineering was done to a good standard then it's less likely to end up back at the dealer for repair.
And after all that, Joe Bloggs buys a car because it looks nice, is priced right or has the right badge.
Ray. MMOC#47368. Forum moderator.
Jan 06: The Minor SII Africa adventure:
http://www.minor-detour.com
Oct 06: back from Dresden with my Trabant 601 Kombi
Jan 07: back from a month thru North Africa (via Timbuktu) in a S3 Landy
June 07 - back from Zwickau Trabi Treffen
Aug 07 & Aug 08 - back from the Lands End to Orkney in 71 pickup
Sept 2010 - finally gave up breaking down in a SII Landy...
where to break down next?
2013... managed to seize my 1275 just by driving it round the block
