Hi Alan i agree with the map parameter set in ecu by the maufacturer, therefore being slightly out of spec, the code is given. But my point is this; the spec is good and i would allow for 0.3v tolerance on a pressure sensor. Now if timing etc was incorrect then as mention before we would see out of spec map, so because i am happy with the signal being generated would that not confirmed the map is working within the correct enviroment ?
Also no one as mention the other code yet and the termanology given by the ecu which is unique.
Cheers again Lee