77CDh

CLAAS 77CDh – Claas Hyd A60 Claas Hydraulic Module: Fault in electrodistributor module (A105-3) with valve 3

Issue description

The instruction message from valve 3 is not in the correct format. The cause is that the electrodistributor 3 returns to neutral. This indicates a potential issue with the communication or operation of the electrodistributor module.

Check the cause

  1. The Hydraulic CAN bus network

  2. The hydraulic module HYD (A60)

  3. The electrodistributor module (A105-3)

Repair steps

  1. Inspect

    Check the Hydraulic CAN bus network for any faults or disruptions.

  2. Verify

    Confirm the functionality of the hydraulic module HYD (A60).

  3. Test

    Test the electrodistributor module (A105-3) for proper operation and communication.

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