I have managed to hook up a scanner while using my phone and the app obd car doctor, i am looking at some live data and need some help.
Firstly its saying my Throttle position is at 12% on idle, that goes up to 15% when at 2k rpm... this is done with the car parked up, is that right, shouldnt it be at 0% percent as im not using the throttle.
My intake manifold absolute pressure is at 0.29 at idle and goes down to 0.24 at 2k rpm
Fuel level input is around 22% constant over the rev range.
Rpm at idle fluctuates between 740 and 810 roughly
Engine load at idle is between 19% and 21% fluctuates quite a bit.
Short term fuel trim is between -2.5% and 2.50% at idle
Long term fuel trim is at 2.34 contsant at idle and at 2k rpm is minus 0.77
Timing advance fluctuates between 0.0 and 4.0 at idle and around 31.0 at 2k rpm
This is all live data off my car i'm not really sure if this is all normal so hopefully someone out there knows a thing or 2 about this data.
I am slightly concerned by the tps sensor as when not pressed at all it was at 12% there was nothing impeding the pedal like a car mat, just seems wierd.
Also my car had no stored fault codes to review at all.
Any advice then guys