Filling of the system

This function is used to fill the system and thereby automatically bleed the AdBlue system.
The duration of this function depends on the length of the hose that is between the tank and the pump, approx 1 min/metre.
Test conditions:
Procedure:
  1. Start the function.
  2. Check the status.
  3. The function is complete.
If the function fails, check the test conditions and repair any faults.