Hunter Pro‑C Date Malfunction – Shows Days 10‑25 Missing, Up to 99

After power outage, controller loses days 10‑25 and shows up to day 99.

Replace entire unit. Avoid Hunter; choose Rain Bird ESP or Irritrol Rain Dial for better longevity.

Irrigation: Hunter Pro-C Shows Running But No Water: Test Controller Voltage Output; Toro TMC-212 No Power: Test Transformer, Else Replace Controller; Rain Bird DV100 Valve Won't Shut Off? Clean or Replace Diaphragm; Hunter Pump Start Relay Not Clicking? Check Voltage at Controller & Relay; Hunter Pro-C Tripping Breaker: Reset First, Then Replace If Needed; Hunter Pro-C 'P ERR' Pump Error: Replace Pump Start Relay After Wiring Checks; Hunter Controller Shows Running but No Water: Diagnostic Questions; Troubleshooting Hunter Pro-C Module Failures After a Storm; Hunter Pro-C Pump Error: Diagnosing PSR & 220V Pump Issues; Installing Rain Bird Nozzles in Hunter Pro-Spray Bodies

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