Solution System Diagnostic Trouble Codes

Displayed Text

Description

Solution

Solution Flow is Low

Solution flow is less than the target solution flow by 20% for over 6 s. An initial audible alarm sounds.

Enable/disable this alarm via SETUP→SprayStar→Page 2→Alarm Setup→Flow Rate Alarm.

Turn off the master spray/solution pump. Turn on again the master spray/solution pump. If the code returns, see the Troubleshooting Section.

Solution Flow is High

Solution flow exceeds the target solution flow by 20% for over 6 s. An initial audible alarm sounds.

Enable/disable this alarm via SETUP→SprayStar→Page 2→Alarm Setup→Flow Rate Alarm.

Turn off the master spray/solution pump. Turn on again the master spray/solution pump. If the code returns, see the Troubleshooting Section.

SprayStar™—Solution Pressure Sensor Failure

SprayStar™ control unit detects that the solution pressure sensor voltage is off the normal value. An initial audible alarm sounds.

Restart the engine. If the code returns, see your John Deere dealer at earliest convenience.

Calibration in Progress—Please Wait...

SprayStar™ control unit is running a solution pump calibration. An initial audible alarm sounds.

Wait for the calibration to be completed.

Pump Calibration Disabled!—Review Calibrate Checklist

Solution pump calibration initiated and calibration checklist has not been met. An initial audible alarm sounds.

Execute the calibration according to checklist:

  1. Start up the engine.
  2. Turn off the solution pump.
  3. Solution pressure must be less than 34.4 kPa (5 psi).

Exit the solution pump calibration page.

Spray Boom Sections Are Off

Master spray button pressed and one or more spray boom sections are off. An initial audible alarm sounds.

Enable/disable this alarm via SETUP→SprayStar→Page 2→Alarm Setup→Sections Off Alarm.

Turn on all the spray boom sections.

Turn off the master spray/solution pump.

Spraying is Disabled in Transport Range

Spray master button pressed and speed range is set to fourth range. If currently spraying and the speed range is shifted to fourth range, the master spray is turned off. An initial audible alarm sounds.

Shift down to a lower range.

Remote Load Disabled—Check Remote Switches

Sprayer is started with the remote load switch on. Solution system operations are disabled until the remote load switch is off. An initial audible alarm sounds.

Turn off the remote load switch and restart the engine. If the code returns, see your John Deere dealer at earliest convenience.

Boom Sensors Are Out of Calibration

Spray boom return height sensor is out of calibration range. An initial audible alarm sounds.

Return the spray boom to a valid calibration range. If the code returns, see your John Deere dealer at earliest convenience.

SprayStar™: Boom Return to Height Sensor Failure

SprayStar™ control unit detects that the spray boom return height sensor voltage is off the normal value. An initial audible alarm sounds.

Restart the engine. If the code returns, see your John Deere dealer at earliest convenience.

Solution Pump is Dry—Turn Off Pump Immediately

Solution pump switch is on and the solution pressure is less than 48 kPa (7 psi) for more than 3 s with the pump operating at a speed greater than 70% of the maximum speed. A continuous alarm sounds.

Turn off the solution pump, shut off the engine, and check the solution tank level. Fill up the solution tank, if necessary. Restart the engine and turn on the solution pump. If the code returns, turn off the solution pump and see your John Deere dealer as soon as possible.


SprayStar is a trademark of Deere & Company

LS87647,0000606-19-20170418