Thank you for your advice

not really the answer I was looking for,just a simple yes you can code an ecu with a launch or no you can't would have been a nice answer. yes or no we had the same problem with one showing 2.5 volts coming out crankshaft signal wire and it turned out to be ecu
I thought this was a discussion site where people helped each other not poked fun or tried to belittle them ?
I was taught that if you have nothing constructive to say keep it to yourself as it just offends people

seems to be a lot of this goes on here, not everybody is at the same stage as others in diagnostics or has the same equipment as others or has the information at hand others do. We take on jobs just like everyone else (in good faith)not knowing what might be wrong until we start to investigate,really don't understand why you bothered to reply ?