System runs zones 1‑4 then immediately repeats.
Check for start times 2 and 3; set them to OFF. Only start time 1 should be active.
Toro TCM 212 Losing Time: Microprocessor Failure Means Replacement
Toro TMC-212 Starts Unexpectedly at Midnight: Check Extra Start Times
Rain Bird ESP "SKIP" on Zones 8–10: Need Controller Model to Diagnose
Rain Bird ESP‑6: Off Position Doesn’t Stop Watering – Only % Setting at Zero Works
Rain Bird ESP‑8SI “PR OFF” Error – Power Supply Check
Replacing Rain Bird RC-1260Bi Mechanical Controller with Digital Model
Hunter Timer Restarts Cycle at 6 AM: Duplicate Start Time Programming
Rain Bird RC-1260BI Advance Motor Failure
Rain Bird SST with Hydrotek 4000: Need Pump Relay & Delay
Hunter Controller Zone Running Too Long: Programming Error or Hardware Failure?
Testing Valves After Lightning Strike on Rain Bird ESP-16LX: Use Raster Program or Manual Activation
Rain Bird ISM6 Pump Start – Jumper Wire Test Indicates Controller Fault
Rain Bird ESP-4SI: Controller Runs But No Water, Breaker Trips
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