77DBh
CLAAS 77DBh – Claas Hyd A60 Claas Hydraulic Module: Error on internal driver output. Electrodistributor 3 returns to neutral
Issue description
The system has detected an error on the internal driver output. The cause is identified as electrodistributor 3 returning to neutral. This may affect the proper operation of the hydraulic system.
Check the cause
The electrodistributor module (A105-3) for proper function
The connection and wiring to the electrodistributor module (A105-3)
Repair steps
Inspect
Inspect the electrodistributor module (A105-3) for visible damage or wear.
Test
Test the electrodistributor module (A105-3) for proper operation using the appropriate diagnostic tools.
Check
Check the connection and wiring to the electrodistributor module (A105-3) for looseness or damage.
Parts you might need
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