Troubleshooting - Toro 29516 Operator's Manual

Troubleshooting

Alert and Error Messages
Message
Voltage Error
Valve Solenoid Overcurrent
Error
Valve Solenoid Open Error
Valve Solenoid Connection
Error
Troubleshooting Table
Problem
The starter does not crank.
Icon
Possible Cause
1. The parking brake is not engaged.
2. The battery does not have a full
charge.
3. The electrical connections are
corroded, loose or faulty.
4. A fuse is blown.
5. A relay or switch is not functioning
properly.
Description
The ignition key is in the
position and the smart
RUN
controller/electronic depth
control measures that the
electrical system is less than
12.3V or greater than 16V.
The voltage error icon displays,
and the LED status light flashes
a red.
An over-current event occurs at
the solenoid valve.
The valve solenoid over-current
error displays with the number
2 and the LED status light
flashes a red.
1 of the 2 valve solenoids
or both valve solenoids are
disconnected.
The valve solenoid open error
displays with the number 6 and
the LED status light flashes a
red.
The valve solenoids are
connected wrong (the
connector for the relief valve is
connected to the other valve
solenoid).
The valve solenoid connection
error alert displays, and the
tines will not operate until the
fault is corrected.
1. Engage the parking brake.
2. Charge the battery.
3. Check the electrical connections for
4. Replace the blown fuse.
5. Contact an Authorized Service Dealer.
53
Resolution
Check the battery, charging
system, and wiring.
Check the valve solenoid and
inspect it for damage and wear.
Connect the valve solenoid(s).
Swap the valve solenoid
connectors.
Corrective Action
good contact. Clean the connector
terminals thoroughly with electrical
contact cleaner, apply dielectric
grease, and reconnect.