CLAAS 77C5h – Claas Hyd A60 Claas Hydraulic Module: Power supply of valve 2 is too high (code 77C5h)

The power supply of valve 2 is exceeding 42 V. This is caused by the electrodistributor 2 returning to neutral. The issue is related to the electrodistributor module (A105-2).

1. 1

   The electrodistributor 2 for proper operation

2. 2

   The power supply to valve 2

3. 3

   The electrodistributor module (A105-2) for faults

1. 1

   Inspect the electrodistributor 2

   Verify that the electrodistributor 2 is not returning to neutral unexpectedly.

2. 2

   Check the power supply to valve 2

   Measure the voltage supplied to valve 2 to ensure it is within the acceptable range.

3. 3

   Examine the electrodistributor module (A105-2)

   Inspect the electrodistributor module (A105-2) for signs of damage or malfunction.