This diagnostic code is associated with the calibration of the lift valve and the tilt valve. The blade is moving too fast during the calibration procedure.
System Response:
When this diagnostic code is active the calibration procedure is terminated.
Test Step 1. CHECK THE LASER TRANSMITTER
- Verify that the laser transmitter setup is stable.
Refer to Operation and Maintenance Manual, "Laser Transmitter Setup (Dual Mast system)"
Expected Result:
The laser transmitter setup is stable.
Results:
- YES - The laser transmitter setup is stable.
Repair: Repeat the valve calibration. Be sure to reset the upper and lower limits for the calibration procedure to a wider span. Refer to Systems Operation, Troubleshooting, & Testing and Adjusting, "Bank valve (Grade Control) - Calibrate" for more information about the calibration procedure.
Stop.
- NO - The laser transmitter setup is not stable.
Repair: Refer to the Operation and Maintenance Manual, "Setup Procedures" in order to ensure the laser transmitter setup is stable. Repeat the valve calibration.
Stop.