CLAAS 75D8h: TR1 (A57-1) - A minimum of 2 range sensors are simultaneously open (normally only 1)

The system detects that at least two range sensors are open at the same time, which is not normal as only one should be open at a time.

1. 1

   The status of the range sensors connected to TR1 (A57-1)

2. 2

   Wiring and connections to the range sensors

3. 3

   The functionality of the range sensors themselves

1. 1

   Inspect

   Check the physical condition and installation of the range sensors connected to TR1 (A57-1).

2. 2

   Test

   Test the range sensors for proper operation using the appropriate diagnostic tools.

3. 3

   Verify

   Verify the wiring and connections to ensure there are no short circuits or open circuits.