Why Car Door Won’t Open From Inside or Outside + Solutions

Have you ever been in a situation where your car door won t open  from inside or outside? It can be frustrating, especially if you are rushing to get somewhere.

There are many reasons why your car door won’t open. In this article, we’ll list some of the most common reasons for this problem and offer potential solutions.

1. Car door wont open
This is a pretty common problem and one that is easy to fix. First, check the latch on the inside of the door. Sometimes it gets stuck or broken and needs to be replaced.

Door Handle Could Be Broken

The door latch actuator could be broken. It is a small motor that opens and closes the latch when you push on the inside or outside portion of your car’s handle.

If this mechanism fails, your car will not open from inside or outside, no matter what you do with your key fob or remote keyless entry (RKE) system.

It’s also possible that only one of these doors won’t open because its lock pin has failed — but it’s more likely that both sides are experiencing problems because they share a common cause.

A faulty RKE module can cause one side opening but not both.

If none of these things work, for whatever reason—perhaps something else has gone wrong?

Perhaps something else broke due to normal wear-and-tear over time? Or did someone intentionally sabotage an electrical component to prevent access into their car?

2. Car door panel
Check to see if the door latch is damaged. If it is, you can repair it by removing the door panel and replacing the latch. Otherwise, you may need to replace the entire door panel.

Door Panel Isn’t Installed Correctly

If the door panel is not installed correctly, it may be loose or missing entirely. The wrong door panel can also be the culprit here.

If you have a sedan with a hatchback and vice versa, these are easy mistakes to make when replacing parts on your vehicle.

The most common problem is when someone tries to install an automatic-opening driver-side door in a manual-opening car.

In this case, the motor doesn’t work and won’t pull up or down because there’s no way for it to do so without power from somewhere else (and there isn’t).

You can also run into problems if you leave your driver’s side door open for too long during cold weather.

Ice builds up around the edges of metal parts like hinges, making them hard until they warm up again – so ensure that your car doors are closed tightly before going anywhere far away from home.

Frozen Door Lock Pin

The door lock pin is a small metal rod attached to the door lock mechanism. This rod is responsible for keeping the door lock in place and preventing it from being released by force.

The door lock pin is inside your car door, and there are several ways it could get stuck or broken:

  • The spring may have broken, causing the locking mechanism to fail. In this case, you will need to replace your entire lock assembly before you can unlock your car from inside or outside again.
  • The weather has been cold lately, so perhaps ice has built up on the bucket which holds all of these things together? If so, try heating this area with warm water before trying again (ensure, not too hot, though).

Bad Door Latch Actuator

A bad door latch actuator is not as obvious as a broken lock cylinder or a broken window motor.

The door latches actuating motor is a small motor that rotates the lock cylinder and bolts when you pull on your door handle to open it.

If the motor is faulty, you won’t be able to open your door from the inside or outside your vehicle.

The first thing to check if this happens is if there’s an error code stored in one of the computers in your car’s electrical system.

If there is an error code stored in there, it’s likely due to a dirty sensor or other components that need repair work done on it before further troubleshooting can take place.

Next up: check your lock sets. Do they look like a dunk in the mud? Is dirt/debris covering them?

If so, clean them off thoroughly with some rubbing alcohol (or other solvents) before trying again.

If neither of those things works, you may need replacement parts. It could mean replacing entire assemblies, such as actuators and relays, rather than just cleaning up wiring connections between components.

These are usually much easier fixes when compared to installing new hardware altogether.

3. power window motor

The power window motor is a component of your car’s door system that helps raise and lower your windows. The motor is attached to the door panel, and it uses an electric current to move a shaft that rotates and lifts the window glass up or down.

Broken Power Window Motor

Many things could be causing your power window motor to fail. The most common reason is the motor itself, but other things can cause it not to work.

If your power window motor is broken or damaged, you won’t be able to raise or lower the window.

The most likely causes are:

Broken or disconnected wires in the wiring harness leading from the switch (located on doors) and into each door panel/dashboard area.

It is near where cables connect with motors at each door handle/window regulator assembly (or other control mechanisms).

If any of these wires break/disconnect from their respective locations inside door panels, it will prevent the functioning of electric windows. Without this continuity between switches and motors, your door won’t open.

Faulty Fuse in the Electronic System

First, ensure that the fuse is not blown. Ask someone who does, if you don’t know how to check for a blown fuse.

Or go online and find out which one it is for your vehicle. Then replace it with one of the same size and type (such as 1/4 amp slow-blow).

If this doesn’t resolve the problem, move on to check other things like wires or switches (see below),

Electrical Wires Are Damaged

If your car door doesn’t open from inside, or if it won’t open, the problem might be electrical. To start troubleshooting, check the fuse box and circuit breakers first.

If either of these has been tripped or blown, you’ll need to reset them before proceeding.

If this doesn’t address the issue, look at wires from inside and outside your car to see if they are damaged or disconnected.

Look for frayed wires on their original harnesses or broken connectors between harnesses and body panels (like door frames).

If there are signs of damage here, replace any damaged wiring with new components as appropriate.

4. Car battery is dead
If your car’s battery is dead, it can cause your car doors to refuse to open or close. This is because the electric motor that operates the door locks requires power from the battery. Without that power, the motor is unable to operate.

Car Battery Is Dead

If the battery is dead, it will not be able to power the car door locks. You can check this by either testing the voltage at the battery terminals or by jumping it and seeing if the starter cranks.

If you do find a dead battery, check your connections first. We’ve seen cases where corrosion built up on the terminals and caused them not to make good contact with their corresponding cables.

It’s also possible that your alternator is failing or other components like your starter have gone bad in some way.

It could cause issues with power distribution throughout your vehicle. Check all these things before replacing your car battery.

The Power Lock Mechanism Is Broken

If you are unable to open your car door from either the inside or the outside, it could be that the power lock mechanism is broken.

The power lock system allows a driver to open and close all the car doors by pressing one button on their key fob. If this system is not functioning, it may prevent your door from opening.

If you suspect that your vehicle’s power lock system needs repair, have us take a look as soon as possible, so we can resolve any issues before they cause more damage!

The Mechanism That Holds the Lock in Place Is Broken

Most people are familiar with the concept of a cylinder lock. The lock cylinder assembly is a cylinder attached to the door and a rotating mechanism.

When you turn this mechanism, it unlocks or locks your car door. The problem could be due to one of two things:

  • A broken part in the locking mechanism.
  • A faulty wiring harness connects the inner workings of your vehicle’s electrical system.

You Don’t Have the Right Key

If you try to unlock the car with the car key, and it doesn’t work, that means one of two things: either your car door is locked, or you don’t have the correct key for that specific vehicle.

If there’s a spare key, and unlock it with it, this should also be successful—otherwise, you’ll need to get in touch with an auto car locksmith.

The Car Alarm System Activates and Locks Your Doors as a Precaution

If you’ve ever accidentally set off the car alarm, you know how frustrating it can be to try to open your doors. While it’s not exactly a common occurrence, it does happen from time to time.

And when this happens, there are a few things you can do to try and get out of your vehicle safely:

First, ensure the alarm system is not activated accidentally. If someone else has keyed your car or broken into it, the person could have accidentally set off the alarm — and your doors are locked as a precautionary measure.

Check for a fault with the sensors in your vehicle, including cameras and other devices that can detect something is happening (like an object moved).

If something has happened without a fix — and now needs attention again — this could explain why your car door no longer works.

5. Faulty lock cylinder
A faulty lock cylinder can cause your car door not to open, or not to close. This is because the lock cylinder is what allows you to open and close your door, so if it’s faulty, then your door just doesn’t work.

A Faulty Lock Cylinder Assembly

The lock cylinder is a locking mechanism in your vehicle that works with the doors and windows.

It is responsible for relaying signals from your key fob to the vehicle’s computer system to open or close the door or window. If there is a problem with this part, it can cause your key fob not to work.

It means that you won’t be able to open or close your door using your remote control, but you also won’t be able to manually unlock your car door using the manual lock on the handle.

If You Have Installed a Remote Starter

An installed starter may be causing the problem of a car door not opening from inside or outside.

Car dealerships often install remote start systems and can also be installed by car owners with a high level of expertise.

Remote start systems can cause problems with the locks on your car doors because they can override or disable them.

If you encounter this problem, try turning off your remote starter for about 20 minutes and see if that helps your situation.

It is likely just something that you need to reset to unlock the doors and start engines remotely.

Car doors are a vital safety feature of any vehicle. In case of an accident, they help protect the passengers inside the car.

But if your car door won’t open, it can be a nightmare. We have compiled solutions for this problem.

Car Door Won’t Open? We Have the Solution

Since the car door won t open from inside or outside, there are many reasons why this might be happening, including frozen or rusted latches and broken cables or linkages.

The best thing to do is take your car to an automotive repair shop with the tools and expertise to address these issues.

Having said that, if you’re looking for quick fixes you can try at home, we’ve gone through them here.

Check for a Frozen Lock

A frozen lock can prevent your car door from opening. You can fix this by removing the weatherstripping around the door and using a dryer to heat the metal trimming and loosen it up enough to help open the doors again.

The weatherstripping is the rubber seal that goes around the door and keeps air and water out.

The weatherstripping should be intact and not worn, as it can prevent a car door from closing.

If you see any damage to your car’s weatherstripping, have it replaced as soon as possible. You can do this yourself.

Check for Damage to Your Vehicle Locks

Checking for damage or wear on your car locks may help identify whether it could be preventing you from opening them from inside or outside your vehicle.

If you find broken pieces, these will need replacing to function again so that you can use them as intended when trying to get into and out of your car doors.

6. Lubricate car door
When you lubricate your car door, you are putting a lubricant on the moving parts inside the door that help it open and close. This reduces friction and allows them to move more smoothly.

Lubricate the Latch, Cable, and Handle

As a rule, lubricating the latch, cable, and handle can fix most problems with doors that won’t open from inside or outside vehicles.

Here’s how to do it:

  • Spray a generous amount of WD-40 into the keyhole in your door handle.
  • Gently work the lock several times by turning it left and right with your hand until you feel some resistance in the mechanism when you turn it one way or another. It is normal and should happen after you spray the WD-40 in there.
  • Sit back and wait for 10 minutes while this solution dries out completely before trying to use your car door again (this is important).

Remove Rust From a Frozen Latch

If you’ve got a frozen latch that won’t open, use one of the following to remove rust.

  • Wire brush. When using a wire brush to remove rust from your car door, be careful not to scratch the paint or leave any sharp edges behind.
  • Rust remover. A rust remover will help dissolve and lift off any corrosion on your car door so that you can easily scrape it clean without damaging any areas.

Replace the Cable

If you need to replace the cable, first remove the cable from both sides of the car door.

You can do this by using a screwdriver to loosen and remove each half of the cable from its respective hole.

Once you have removed both halves of the cables, attach them back together on their correct side — they should be labeled with an L and an R to indicate which side they’re supposed to go on.

Put them back into their holes using your screwdriver, and ensure you securely fasten them in place.

When installing new cables, ensure you attach them at both ends: at one end, attach them directly to a latch.

This prevents opening from inside; at another end, it connects with a handle through which users open doors from outside by pulling down rather than pushing up.

7. Car rod linkage
A car door that won’t open or close is usually caused by a problem with the door linkage. The linkage moves the door up or down as it opens and closes, and it’s controlled by cables that run through the door opening.

Check the Rod Linkages

First, check the rod linkages. If these are loose or broken, it can be hard to open the door from the inside or outside.

Check them with a quick tug and look for any signs of damage. If that’s in order, move on to checking the linkage itself.

Contact car dealerships to help identify what part needs replacing. If this does not work after these steps, there might be something wrong with your car’s electrical system or another subsystem.

Replace the Door Handle

If the door handle is damaged, worn, or misaligned, and you cannot open the car door from inside or outside, then you will have to replace it.

Here are some things you can do:

  • Check for damage on your car’s interior handle. If there is any damage to it, replace it immediately.
  • Check how smooth and well-lubricated are its internal gears by turning it manually. It will help determine if the problem lies within these two areas where they meet each other while being turned at different speeds.


Why won’t my car door open?

Your car door won’t open because it’s locked. If you have a manual door lock, press the button to unlock it.

If not, pull on the door handle until you see an icon on the dashboard indicating that your car is unlocked. Then try opening your door again.

If this does not work, there may be an issue with your car opening mechanism itself— you should call a mechanic as soon as possible to diagnose and repair it.

Where should I go to get help with my car door if it won’t open?

If your car door doesn’t open, the first place you should go to is a mechanic. They will be able to look at your car and figure out what’s wrong, whether it’s something that you can fix yourself or if it’s time to call a tow truck.

What are some reasons why my car door won’t open?

First, check to ensure the car is in the park. If the car is not in park or the gearshift is not in neutral, the door will not open.

Try using the interior release lever to open the door from inside. If that doesn’t work, try using the exterior release lever.

If those don’t work, try pulling on the door handle to see if there is any resistance — if so, it may be stuck due to ice or other debris.

When none of these solutions work for you, and you’re still having trouble with your car door, take it to a mechanic as soon as possible.

Why does my car door always seem like it’s jammed?

If your car door always seems like it’s jammed, your lock could be stuck. It can happen when you’ve left your key in the ignition for a long time or when you’ve been driving with the windows open for a while and then close them quickly.

If your lock gets stuck, it can cause many problems with your door: from making it hard to open to making it hard to close or even making the door feel like it’s jammed.

You can fix this problem yourself by following these steps:

1) Open your car door as far as possible — even if this means taking off the interior paneling around the door frame.

2) Remove any debris or dirt that may be preventing the lock from turning smoothly in its cylinder. You may find this by spraying some WD-40 on both sides of the cylinder and wiping them with a cloth (this will help loosen up any dirt or grime that got stuck inside).


We have outlined the most common problems with the car door and how to fix them. After reading this guide, you’ll know the steps to take when your car door won’t open.

You’ve learned how to identify if the door is just jammed or if there’s a more serious cause like a broken handle.

You know what to do to get back on the road.

Hopefully, we have answered your question about fixing a car door that won’t open from the outside or inside.

8. Why Car Door Won t Open From Inside or Outside Solutions 9. Why Car Door Won t Open From Inside or Outside Solutions