Modern gate operators display error codes when problems occur. Understanding these codes helps you troubleshoot issues or communicate with service technicians.
Common Error Types
Obstruction Errors
- Meaning: Safety sensor detected obstacle
- Check: Clear gate path, clean sensors
- Also: Verify sensor alignment
Limit Errors
- Meaning: Gate didn't reach expected position
- Check: Physical obstructions
- Also: Limit switch adjustment
Motor Overload
- Meaning: Motor working too hard
- Check: Binding gate, track debris
- Also: Lubrication needed
Thermal Protection
- Meaning: Motor overheated
- Solution: Let cool before operating
- Also: Check for excessive use
Brand-Specific Codes
LiftMaster
- LED flash patterns indicate issues
- Consult manual for specific pattern meanings
- Most common: sensor alignment issues
DoorKing
- Numeric display codes
- E1, E2, etc. format
- Refer to programming manual
Viking
- LED indicator patterns
- Status lights show condition
- Manual required for interpretation
Clearing Error Codes
- Address the underlying issue
- Power cycle the operator
- Some require manual reset
- Verify error cleared
When Errors Persist
- Document error code/pattern
- Note when error occurs
- Check for physical issues
- Call for professional diagnosis
Error Code Service
Standard Gate Co technicians diagnose and resolve all error codes. We service all major brands. Call (323) 488-GATE.