CLAAS A03Ch: Fault in 2 valve Supply

The fault code indicates an issue with the supply of the 2 valve. The system checks the voltage delivered by the alternator and battery. If the error reappears after clearing, the 2 valve may need to be replaced.

1. 1

   Voltage delivered by the alternator

2. 2

   Battery voltage

3. 3

   Condition of the 2 valve

1. 1

   Check

   Verify the voltage delivered by the alternator and battery.

2. 2

   Clear

   Clear the error code.

3. 3

   Observe

   Monitor the system to see if the error reappears.

4. 4

   Replace

   If the error reappears, replace the 2 valve.