788Ch
CLAAS 788Ch: EXT External Function Module Not Receiving PTO Speed Information
Issue description
The EXT external function module is not receiving speed information from the rear PTO for more than 5 seconds via the BUS CAN. The PTO speed information is also not available over the 7-pin ISO connector.
Check the cause
The connection between the rear PTO and the 7-pin ISO connector
The BUS CAN communication between the rear PTO and the EXT external function module
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