This is caused by the sensors output curve non linearity. The further away from the central point, the higher the difference. We recommend measuring after each height changes to validate.
The use of rods in conjunction with the IIDTool or EASControl will allow for a greater range than software changes alone. The EAS ECU allows only a limited range of adjustments for safety reasons. We do think an otherwise stock suspension and stock vehicle would be at the limits of what is sensible and what [...]
The earlier Range Rover 2002-2005 have no limits even if values entered are mechanically out of range. For safety reasons, we've implemented a limit of 200 mm in the EASControl and IIDTool on the raising side only. This limit is absolute therefore the relative height change depends on the actual sensors calibration and will vary on [...]
When Access mode is selected, the vehicle reaches the bump stops and this activates the extended mode. It’s a compromise users have to make between standard and access heights. Please read the "What are the maximum adjustments one can apply to the standard height setting?'' for further explanations on the subject.
Variations from 0-10 mm are normal. A perfectly flat and level surface does not exist therefore the ECU accepts an error factor called tolerance. To verify the calibration, go to the view current height function in the view value menu. The difference between left and right side current height values should be similar to the [...]
This is normal. Height changes are always made relative to the current standard height. For example, if the adjust all function is set at -10 mm and then again at -5 mm, the vehicle will be at -15 mm.
Yes, this function is used for that purpose only.
The IIDTool will allow disabling the front sensors or disabling the whole system (front and rear sensors). The rear sensors cannot be disabled independently while keeping the fronts functional.
The number shown is not related to the number of faults cleared. It shows the number of ECU’s on which faults were cleared, even if none were stored.
This is caused by a bad ribbon cable inside the instrument cluster. The part can easily be found over the internet. Suppliers will offer to replace the cable for a fee which we recommend since it is not easy to do. Although we recommend using an IIDTool BT, the PC based interface can be used [...]