CLAAS A03Bh: Supply of the 2 valve above max – Check the voltage delivered by the alternator value. and battery

The system indicates that the supply to the 2 valve is above the maximum allowed level. This may be due to an overvoltage condition from the alternator or battery. It is necessary to verify the voltage levels to ensure they are within the acceptable range.

1. 1

   The voltage delivered by the alternator

2. 2

   The voltage of the battery

1. 1

   Measure

   Measure the voltage delivered by the alternator using a multimeter.

2. 2

   Measure

   Measure the voltage of the battery using a multimeter.

3. 3

   Compare

   Compare the measured voltages to the specifications provided in the service manual.