I need some help on this. A buddies truck has never performed like it should and its drive by wire. Im trying to eliminate the possibility of the TB not doing what it should be and the pcm taking control of it.
Below is a picture of a scan that doesnt make sense or maybe Im reading it wrong. At 30%tps going to WOT and the actual postion is
100tps (or that is whats being reported) but the
desired tps is 8%.
Is this normal?
How is desired TPS calculated?
Is it possible we are missing some tables that control the ETC behavior?