But my remote starter cannot open the door or closed

Have you tried replacing the battery in it?

Does the motor run? Does it make a noise. What actually happens?

first change the battery in both remotes.get back to me if no improvement.

You can find a free manual for your door opener at manualsonline .com You might want to look at how to program it and change the unit to a different frequency. You can sometimes get better response and eliminate interference. Also make sure your battery contacts in the remote are clean.

follow this to reinitialize
1. Push the “MAIN” power switch to the “OFF” position.
The “MAIN” power switch is located on the instrument panel, left of the
steering column.
2. Confirm doors are closed, lights are OFF, and the key is out of the ignition.
3. Disconnect the negative (–) battery terminal and wait 60 seconds.
4. Reconnect the negative (–) battery terminal.
5. Push the “MAIN” power switch to the “ON” position and wait 3 seconds.
6. Push the “DOOR R” switch to open the right door and wait 3 seconds after the door
is completely opened.
7. Push the “DOOR R” switch to close the right door and wait 3 seconds after the door
is completely closed.
8. Push the “DOOR R” switch to open the right door and wait 3 seconds after the door
is completely opened.
9. Push the “DOOR R” switch to close the right door and wait 3 seconds after the door
is completely closed.
10. Push the “DOOR L” switch to open the left door and wait 3 seconds after the door is
completely opened.
11. Push the “DOOR L” switch to close the left door and wait 3 seconds after the door is
completely closed.
12. Push the “DOOR L” switch to open the left door and wait 3 seconds after the door is
completely opened.
13. Push the “DOOR L” switch to close the left door and wait for the door to
completely close.
With ignition in the “ON” position and both power sliding doors in the fully closed
position, the “PWR DOOR” indicator on the dash should NOT illuminate.
14. Confirm proper operation of both doors using the dash, B-pillar switches, and the
transmitter button

If the small light in your wall control is blinking it is in the lock mode. Press and hold for 3 seconds the button with the icon of a lock. This will toggle the lock function off.

I think you'll need to reset the wireless connection. Try pushing the button on the machine, then something on the pad. (or vise versa)

UNPLUG THE UNIT AND WAIT 5 MIN.
WHEN YOU PLUG IT BACK IN CLAER ALL CODES BY HOLDING DOWN THE PROGRAM BUTTON FOR 20 SECONDS.
NOW TRY TO PROGRAM EACH REMOTE AND KEYPAD - IF THERE IS STILL A PROBLEM CHANGE THE BATTERIES AND REPEAT THIS PROCEDURE.

I HOPE THIS HELPS

Anytime a door opens and/or closes randomly or doesn’t work consistently I look for a smashed wire between the motor unit and the wall button.

If the wire is smashed the insulation becomes so thin that power will leak thru the insulation and activate the door or interfere with the remote signal.

Loosen the staples with a small screwdriver and slide the wire about ½ inch to move any areas of thin insulation away from the staples.

The second thing would be a bad wall button or a remote with a sticking button.
Or a remote in someone’s purse that gets the button pushed by other stuff in the purse.

The test is to disconnect the push button wires at the power unit. If the self operation / interference stops you have located the problem. If you reconnect the wires and disconnect the wire at the wall button this will tell you if the problem is the wire or the button.

In your case the expansion of the wall in the afternoon may be enough to cause pressure on the wire to increase the problem – works in the morning but not the afternoon.

Also after you change the batteries you need to reprogram the remotes.

HOPE THIS HELPS

I have a car starter seperate from my keyless entry remote. It is an astro start. The batteries are new. When I push the start button the light blinks green as it should but it does not start my car. If I try to start it while sitting in my car it blinks green and I can hear a click like something is happening but it does not start