Not sure if JLR SDD can configure injectors, will need to have a look at it - but these are the codes that are stored - the only one I cant figure out is ignition key lock solonoid - inone cause me a probloem so they have moved down the TO DO LIST lol
the injectors on urs don’t need coding ,ur looking for the live data , enclosed a screen shot from mine
have got all the figures so can tell u if there out or not , old way is doing a leak back test but with u having diagnostics u should be able to get the live data for ur injectors
at the back of the drivers side there is one of the timing chains and tensioner , passenger side cyl head the chain and tensioner is at the front
looking at the codes , hvac sounds like ur air conditioning is low, should also be able to see what the pressure is via live data
interior lamps will more than likely be LEDs have been fitted
fuel level is low on fuel , where the light has come up
U codes, don’t worry about
Make sure u battery and alternator are good, as a bad battery can cause havoc
the other Bmc J code I’ll get some info for u