Garage Door Not Closing Light Flashing

The blink rate on the garage door opener service light points to various error codes.

Garage door not closing light flashing.

Led is not lit on door control. If your garage door is closing fully and then reversing to open again then it may be due to a problem with the close limit switch. If your garage door opener is still blinking try realigning the safety reversing sensors. Disconnect wires at door control touch wires together.

If the light flashing persists then the problem may be wire related. If anything interrupts this beam of light the garage door will not close and the ceiling light on the opener mechanism will flash as mentioned in the previous step. This is a common garage door safety feature that prevents injury and damage to personal belongings. Once you see the double flash press the control button on the remote control.

Garage door sensor locations. The remote control will not work. If motor unit activates replace door control. If this doesn t fix your problem then the problem is more than likely the safety reversing sensors.

The back of the motor has a circuit board with a service light as well. Lights on garage door opener flash and door will not close garage door light flashing but won t close when you see you garage door opener lights flashing and the garage door will not close it could be the lock button or the safety reversing sensors. You may want to check the back of the motor unit. If your garage door sending sensor is showing a yellow light and the other does not show a green light it is likely they are misaligned.

In order to fix this you ll want to make small changes to the close limit setting until the door opener knows to stop once the door has reached the floor. If motor unit does not activate disconnect door control wires from motor unit. Inspect door control wires for a short staple in wire replace as needed. 3 light flashes problem.

Once you push this button the light on the garage door opener will flash twice. Depending on the brand. The locking feature is meant to prevent garage door remotes from opening your door. Clutter or obstructions that block the sensor are the first problems to look for if your door won t close or in extreme cases open at all.

First check the sensor lights. Only the button on the wall control or manual keypad inputs will open it. This is of course a safety feature to prevent the heavy garage door crushing anyone or anything that might be in the pathway of the door when it comes down. Other signs include flashing garage door opener lights missing sensor light or flashing sensor lights.