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Ronald McguireAug 1, 2025
What to do if my Hunter X-CORE XC-2 Controller display shows “ERR” with number ERR message?
- JJessica MillerAug 1, 2025
If the display on your Hunter Controller shows “ERR” followed by a number, it typically indicates a short in the field wiring or a faulty solenoid. You should check the field wiring and valve solenoid to identify and fix the problem.