EXTENSION 8M6960 - Caterpillar

Which Generate This Code:This diagnostic code resulted from the corruption of the memory contents.Test Step 1. CYCLE POWER TO THE SYSTEM
Move the "Power/Setup" Switch for the AccuGrade - Grade Control System to the "OFF" position.
Turn the key start switch for the machine to the "OFF" position.
Turn the key start switch for the machine to the "ON" position.
Move the "Power/Setup" Switch for the AccuGrade - Grade Control System to the "ON" position.Expected Result:The diagnostic code becomes inactive.Results:
YES - The diagnostic code becomes inactive. Return the machine to service.STOP
NO - The diagnostic code is still active.Repair: Replace the Circuit Board of the Electronic Mast. Refer to Special Instruction, REHS2402, "AccuGrade Electric Mast Repair Instructions" for additional information.STOP