SPRAYSTAR™ Solution Control System

"Fault Code (FC) 110 Check Wiring"

Intermittent code 110

Turn ignition key off, then on again. If code goes away, resume operation. If problem persists, go to next system check.

Intermittent wiring connection.

Check all CAN wiring connectors and reconnect.

Inspect connectors for damage and repair.

Missing terminator

Verify terminators are installed.

Bad terminator

See your John Deere dealer.

Zero pressure with spray system operating.

Solution tank empty.

Fill tank with solution. Check tank for leaks or damage.

Solution tank valve closed.

Open.

Solution pump fuse faulty.

Replace fuse.

Solution pump bleed line kinked or forms traps.

Unkink bleed line.

Solution pump bleed line plugged.

Unplug pump bleed line.

Suction line plugged or collapsed.

Clean or replace suction line.

Strainer plugged.

Remove, clean and install strainer.

Plugged solution lines.

Unplug and flush.

Dirty or plugged flowmeter.

Remove, clean and install flowmeter.

Solution pump impeller clogged.

Separate pump housing and clean impeller.

Pressure sensor inoperative.

See your John Deere dealer.

Solution pump failure.

See your John Deere dealer.

SPRAYSTAR is a trademark of Deere & Company.

AG,OUO1011,450 -19-30APR99-1/9

Low pressure reading.

Low engine rpm.

Operate engine at 2400 rpm.

Nozzle tips worn.

Replace nozzle tips with new tips properly calibrated for current application.

Pump suction strainer clogged.

Remove, clean and install strainer.

Suction line partially blocked or collapsed.

Clean, repair or replace suction line as necessary.

Air leak in suction line.

Repair or replace suction line.

Pressure line leaking.

Repair or replace pressure line as necessary.

SPRAYSTAR ™ not programmed properly.

Enter proper program data. (See SPRAYSTAR ™ System.)

Solution pump impeller clogged.

Separate pump housing. Remove and clean impeller.

Solution pump shaft seal(s) leaking.

See your John Deere dealer.

Pressure sensor faulty.

See your John Deere dealer.

SPRAYSTAR is a trademark of Deere & Company.

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High pressure reading during spraying operation.

Spray nozzles plugged.

Clean and inspect nozzles. Check orifices and calibration of nozzles. Replace nozzles as necessary.

Boom supply hoses partially or completely plugged.

Clean out hoses.

Boom in-line strainers (if equipped) partially or completely plugged.

Clean strainers.

Minimum pressure set too high.

Lower minimum pressure setting.

Incorrect Sprayer Response min/max setting.

Enter correct min/max setting in SprayStar™ display). (See SprayStar™ System.)

SprayStar™ not programmed properly.

Enter proper program data. (See SprayStar™ System.)

Dirty or faulty flowmeter.

Clean, repair or replace flowmeter as needed.

Pressure sensor faulty.

See your John Deere dealer.

Boom shut-off valves faulty.

See your John Deere dealer.

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Pressure reading varies or is erratic.

Incorrect Sprayer Response min/max value in controller adjust.

Set min/max value correctly. (See SprayStar™ System.)

Inadequate solution supply in tank.

Fill tank with solution. Make sure valves are completely open.

Spray nozzles plugged.

Clean and inspect nozzles. Check orifices and calibration of nozzles. Replace nozzle(s) as needed.

Air trapped in solution system.

Loosen lines and operate pump to release trapped air.

Boom supply hoses to booms partially plugged or collapsed.

Remove and inspect solution hoses to booms. Clean or replace hoses as necessary.

Solution contains heavy solids (poor mixture).

Check engine and pump speed. Check agitation line and valves. Be sure agitation jets are not clogged.

Boom section shut-off valve(s) faulty.

See your John Deere dealer.

Pressure sensor faulty.

See your John Deere dealer.

Speed erratic in automatic mode.

See "SPEED" INCORRECT, in this section.

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Application rate varies or is erratic.

Incorrect Sprayer Response min/max value in controller adjust.

Set min/max value correctly. (See SprayStar™ System.)

Inadequate solution supply in tank.

Fill tank with solution. Make sure all valves are completely open.

Spray nozzles plugged.

Clean and inspect nozzles. Check orifices and calibration of nozzles. Replace nozzle(s) as needed.

Solution hoses to booms partially plugged or collapsed.

Remove and inspect solution hoses to booms. Clean or replace hoses as necessary.

Solution contains heavy solids (poor mixture).

Check engine and pump speed. Check agitation line and valves. Be sure agitation jets are not clogged.

Boom section shut-off valve(s) faulty.

Repair or replace boom section shut-off valve(s).

Pressure sensor faulty.

See your John Deere dealer.

Speed erratic in automatic mode.

See "SPEED" INCORRECT, in this section.

Pressure reading at the pressure sensor when there should not be any (Pump OFF, system discharged).

Pressure sensor not calibrated correctly.

"Zero-out" pressure sensor. (See CALIBRATING PRESSURE SENSOR in SPRAYSTAR ™ System.)

Pressure sensor leaks solution.

Solution leaking from pressure sensor connection.

Tighten connection and/or apply sealant.

Will not maintain 758-1103 kPa (7.6-11 bar) (110-150 psi) "Dead Head" pressure.

Dirty or plugged suction strainer.

Clean suction strainer.

Worn impeller in solution pump.

Replace impeller or see your John Deere dealer.

Faulty solution pump.

Repair or replace solution pump.

SPRAYSTAR is a trademark of Deere & Company.

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"Speed" indicates "0".

Wiring to speed sensor disconnected.

Connect wiring.

Speed sensor connector pins corroded.

Clean connector.

Bad ground.

Check ground.

Wheel speed calibration in SPRAYSTAR ™ incorrectly set.

Set wheel speed calibration correctly. (See SPRAYSTAR ™ SYSTEM).

Speed sensor misadjusted.

See your John Deere dealer.

"Speed" incorrect.

Wheel speed calibration in SPRAYSTAR ™ incorrectly set.

Set wheel speed calibration correctly. (See SPRAYSTAR ™ SYSTEM).

Bad ground.

Check ground.

Wheel speed sensor misadjusted.

See your John Deere dealer.

Wheel speed sensor faulty.

See your John Deere dealer.

SPRAYSTAR is a trademark of Deere & Company.

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Tank volume does not count down.

Flowmeter wiring harness disconnected.

Connect flowmeter wiring harness connector.

Flowmeter plugged or dirty.

Clean flowmeter.

Flowmeter calibration value incorrectly entered in SPRAYSTAR ™ display.

Enter correct calibration information in SPRAYSTAR ™ display. (See SPRAYSTAR ™ SYSTEM.)

Flowmeter wiring harness damaged.

Repair or replace wiring harness.

Flowmeter connector pins corroded.

Clean connector.

Flowmeter installed backward.

Remove and install flowmeter correctly. (Arrow located on flowmeter body indicates direction of flow.)

Flowmeter faulty.

See your John Deere dealer.

Speed sensor faulty.

See "SPEED" INDICATES "0" in this section.

Tank volume count down is incorrect.

Flowmeter partially plugged or dirty.

Disassemble, clean and assemble flowmeter.

Flowmeter calibration value incorrectly entered in SPRAYSTAR ™ display.

Enter correct calibration information. ( See SPRAYSTAR ™ SYSTEM.)

Flowmeter wiring harness damaged.

Repair or replace wiring harness.

Flowmeter connector pins corroded.

Clean connector.

Air leak in suction side of pump.

Repair air leak.

Solution contains heavy solids (chemicals not properly mixed with the water).

Refer to SOLUTION CONTAINS HEAVY SOLIDS symptom in this group.

Flowmeter faulty.

See your John Deere dealer.

SPRAYSTAR is a trademark of Deere & Company.

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Application rates and acre counter are incorrect in job summaries.

Nozzles plugged or partially plugged.

Check and clean nozzles.

Wheel speed calibration information incorrect in SPRAYSTAR ™ display.

Recalibrate wheel speed sensor. (See SPRAYSTAR ™ System.)

Improper data entered in SPRAYSTAR ™ boom setup.

Enter proper data for boom setup. (See SPRAYSTAR ™ System.)

Minimum spray pressure too high causing over application.

Decrease minimum pressure setting in SPRAYSTAR ™ display. Choose different nozzles for higher pressure setting at same speed.

Excessive spray overlap.

Adjust spraying to keep spray overlap to a minimum.

Large gap between sprayer passes.

Adjust spraying to minimize gaps.

Solution contains heavy solids (inadequate mixing of chemicals).

Incorrect engine rpm.

Run engine at 2400 rpm.

Agitation valve closed.

Turn agitation switch on.

Agitation setting in SprayStar™ incorrectly set.

Enter correct agitation setting (See SprayStar™ SECTION.)

Agitation valve wires disconnected, loose or damaged.

Repair or replace wires.

Improper mixing method as tank is filled.

Mix chemicals properly. (See chemical label.)

Agitation valve connector pins corroded.

Clean valve connector.

Agitation valve faulty.

See your John Deere dealer.

SPRAYSTAR is a trademark of Deere & Company.

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Pump not primed.

Air in pump.

Allow solution to fill pump and push air out before running pump.

Tank shut-off valve closed.

Open valve.

Pump bleed line kinked or forms a trap.

Route bleed line so it goes directly upward from pump to solution tank.

Pump bleed line partially or entirely plugged.

Clean or blow out pump bleed line.

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