The problem
The gate had stopped responding to every input — remote, keypad and the manual button on the operator.
How we diagnosed it
- Confirmed supply voltage at the transformer and at the board input. Both normal, ruling out the breaker and the power run.
- No diagnostic LED activity at all, which distinguishes a dead board from a board reporting a fault.
- Checked for insect nesting and moisture ingress in the enclosure, both of which cause board failures that look catastrophic and are preventable.
What we did
- Replaced the control board, reprogrammed limits and re-paired the remotes and keypad.
- Replaced the perished enclosure gasket, since the moisture that killed the board would have killed the new one on the same timeline.
Watch this repair
No other gate repair company in Dallas–Fort Worth publishes video of their work.
The outcome
Full function restored, with the cause of the failure addressed rather than just its consequence.
What you should take from this
Replacing a board without finding out why it failed means replacing it again. A perished gasket, a cracked housing or a wasp nest is usually the actual cause, and it costs almost nothing to fix at the same time.
