F1 reverse problems
Hi everyone, I need some help solving a problem with my 05 F430.
I have problems getting the car into reverse when hot, after let the car cool down over night everything are back to normal for the first half hour drive.
Just run a diagnostic test on it but no errors on this system was found. Hydraulic pressure stays between 39 and 51 bar at all times.
Recorded a test drive, but no faulty parameters even when it didn’t go intoreverse.
Also got an amber SLOW DOWN warning ligth a few seconds earlier today. This happens after driving slowly up some steep hills, but disappear just as quickas it came on.....
Found one , not active error on E-diff system,(temporary not priority BUS communication)??
Could this be as easy as air in the system? Anyone got some good ideas or experienced something similar?