|DISPLAY SHOWS "ERR" WITH NUMBER||Short in field wiring, or bad solenoid.||Check field wiring and valve solenoid. Press any button to clear ERR message.|
|DISPLAY SHOWS P "ERR"||Short in Pump/Master Valve wiring or solenoid.||Check wiring and solenoid at PMV. Check specifications for Pump Start Relay.|
|DISPLAY SHOWS SP "ERR"||SmartPort error. Electrical noise is present near connection to remote or other SmartPort device.||Move connections away from sources of electrical noise.|
|DISPLAY SHOWS "NO AC"||There is no AC power to the controller.||Check fuse/breaker and incoming power supply to controller.|
|DISPLAY SHOWS WATERING BUT NO
WATER IS OCCURRING
|Problem in field wiring.Problem with solenoids. No water pressure to system.||Check field wiring (voltmeter). Check valve solenoid(s). Verify water source is open.|
|FROZEN OR GARBLED DISPLAY||Power surge||Reset controller.|
|RAIN SENSOR DOES NOT STOP
|Jumper wire is not removed. Sensor switch in
|Remove jumper wire on SEN terminals. Set sensor switch to Active position.|
|CONTROLLER SEEMS TO WATER
|Too many start times.||One Start Time operates all stations in a program. Remove unnecessary start times.|
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