001231.12
John Deere 001231.12: Drive Train CAN BUS Issue
Issue description
The system has detected a fault related to the Drive Train CAN BUS. This issue is associated with the Gear Shift Module Direct Drive (PL1). The exact nature of the fault is not specified in the source information.
Check the cause
The integrity of the Drive Train CAN BUS wiring
Connections related to the Gear Shift Module Direct Drive (PL1)
The functionality of the Gear Shift Module Direct Drive (PL1)
Repair steps
Inspect
Inspect the Drive Train CAN BUS wiring for damage, wear, or loose connections.
Check
Check the connections to the Gear Shift Module Direct Drive (PL1) for proper seating and integrity.
Test
Test the Gear Shift Module Direct Drive (PL1) for proper operation using the appropriate diagnostic tools.
Parts you might need
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