FILM GP 4645618 - Caterpillar

Which Generate This Code:This diagnostic code is associated with the calibration of the lift valve and the tilt valve. The blade is moving in the wrong direction during the calibration procedure.System Response:When this diagnostic code is active the calibration procedure is terminated.Test Step 1. CHECK THE HYDRAULIC OPERATION
Connect ET in order to confirm the status of the solenoids.
Use the "Test Valves" menu in order to confirm that the blade movement is the wrong direction.Expected Result:The blade movement is in the wrong direction.Results:
YES - The blade movement is in the wrong direction. The wrong solenoid is energized.Repair: Verify and correct the wiring for the solenoid valves. Refer to Electrical Schematic for the machine.STOP