CHAPTER 8
68 ISO Product Controller II and Hawkeye Operation Manual
523912 .31 NB voltage low single
1. Reduce operating speed.
2. Verify the NCV voltage is above 10.5v.
3. Check the system cabling for damage.
4. Check the NCV duty cycle for proper
operation.
5. Contact a local Raven dealer if the issue is not
resolved.
523913 .31 NB voltage low multi
1. Reduce operating speed.
2. Verify the NCV voltage is above 10.5v.
3. Check the system cabling for damage.
4. Check the NCV duty cycle for proper
operation.
5. Contact a local Raven dealer if the issue is not
resolved.
523914 .31
Nozzle Product Controller II ECU
no master single
1. Verify the NCV voltage is above 10.5v.
2. Check the system cabling for damage.
3. Contact a local Raven dealer if the issue is not
resolved.
523915 .31
Nozzle Product Controller II ECU
no master multiple
1. Verify the NCV voltage is above 10.5v.
2. Check the system cabling for damage.
3. Contact a local Raven dealer if the issue is not
resolved.
523916 .31 Single poppet stuck
1. Inspect the NCV’s for obstruction or
restrictions. Clean if necessary.
2. Verify the strainers are 80 mesh.
523917 .31 Multiple stuck poppets
1. Inspect the NCV’s for obstruction or
restrictions. Clean if necessary.
1. Verify the strainers are 80 mesh.
524080 .2
Lost communication with switch
box
1. Check Raven ISOBUS switch box connections
if installed, power LED located on front of the
switch box should be on.
2. Connect the Raven Service Tool to the
ISOBUS and verify communication.
3. Cycle power to system.
524081 .13 Switchbox not calibrated
1. A switchbox was added after calibration was
complete. Re-calibrate the system with the
switchbox connected.
Code ID Description Recommended Actions