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Honda Civic Key Not Working (Won’t Start Car/Turn/Unlock)

No matter what kind of key you have for your Honda Civic, there’s always a chance something will go wrong. Some issues include the key not turning or you can’t unlock your car doors. Whatever the case, what are you supposed to do if your Honda Civic key isn’t working?

The solution to the problems with your keys will vary depending on the issue you’re having. The best option is to have your local Honda dealer take a look to find the exact cause. This will save you time and money because you may need to replace parts in your vehicle’s starter kit.

Honda Civic Key Not Working (Won’t Start Car/Turn/Unlock)

Let’s take a closer look at the different issues you may face with your Honda Civic key.

Honda Civic Key Won’t Start Car

If you put your key in the ignition and the car doesn’t start when you turn it, it could be caused by two things. You could have a fault in the starter and the solenoid. This will likely be an issue in older Civics, but you should be aware of it regardless.

If you hear a clicking sound when you turn the key, that suggests that the solenoid is still working. This is important to note because replacing both the starter and the solenoid could be expensive. If there is a clicking sound, you’ll want to focus your attention on the starter. Check the wiring to make sure it hasn’t come loose or is frayed in any way.

If the wiring is fine and you’re still experiencing issues, you may need to replace the starter. You can take your vehicle to a local Honda Civic dealer to determine the exact cause of the issue. You can also ask them about the parts you need to replace the starter yourself, or you can let them do it.

Honda Civic Green Key Light Flashing Won’t Start

A frequent issue with the Honda Civic involving the green key light flashing and the car not starting is often linked to the vehicle’s immobilizer system not recognizing the key. This system is designed to prevent unauthorized starting of the vehicle. To resolve, ensure the key is properly inserted. If the issue persists, try using a spare key, as the chip inside the original might be damaged or malfunctioning, preventing authentication.

Sometimes, a weak or dead car battery might be the underlying cause of the green key light flashing and the Honda Civic not starting. The immobilizer system requires adequate electrical power to authenticate the key, and a weak battery might disrupt this process. Checking the battery voltage and ensuring it is within the recommended range is crucial. If the battery is low, charging it or replacing it with a new one might resolve the issue. It’s also advisable to check the battery terminals for any corrosion and clean them to ensure a stable electrical connection.

Another possible reason could be related to a malfunction within the ignition switch or its associated components. If the ignition switch is failing or the components within are worn, it might not properly communicate with the immobilizer system, leading to the flashing green key light and preventing the vehicle from starting. Inspecting the ignition switch for wear and replacing it if necessary can resolve the issue. Given the complexity and importance of the ignition system, seeking professional assistance for inspection and any subsequent repairs or replacements is advisable to ensure safe and accurate intervention.

Honda Civic Key Won’t Turn/Not Turning

Honda Civic Key Won’t Turn/Not Turning

If your key doesn’t turn at all, three things could be causing this issue. You could have an ignition switch problem, an issue with your ignition key, or a problem with the binding steering column lock.

Most of the time, the reason is that the steering wheel has become locked. A worn-out key sometimes causes this. Try switching it with a newer key to fix the problem. If that doesn’t work, if you turn the wheel slightly to the right or left and turn the key, it should release the steering wheel.

If that isn’t the problem you are having, and your key still won’t turn, you may need to replace the ignition switch or the ignition key. You can have your local Honda dealer order the parts for you, or you can get the vehicle to them so they can make the repairs for you.

Honda Civic Key Won’t Lock/Unlock Door

The first thing you’ll want to do if the key doesn’t manually lock or unlock your Honda Civic door is to check to make sure nothing is jammed inside the keyhole. Many times this can be the solution you need to fix your problem.

If that isn’t the cause, or if you’re unable to lock or unlock the door using an electronic key fob, it could be a battery problem. Try replacing the key fob’s battery to see if that fixes your problem.

However, if these solutions don’t fix the problem, there may be a deeper issue. Take your key and your vehicle to your local Honda dealer. They should be able to find the problem and solve it.

Honda Civic Key Won’t Go In/Come Out Ignition

Honda Civic Key Won’t Go In/Come Out Ignition

Sometimes you could run into a problem where the key won’t go in or won’t come out of the ignition. There can be a few causes for this, depending on which issue you’re having.

If you can’t get the key into the ignition, it’s usually a simple solution. This can sometimes happen if there is a problem with the gear shift. If your car isn’t fully in park, you won’t be able to get the key out of the ignition. Your car will think it’s still moving or in neutral.

Now, if you can’t get the key into the ignition, you’ll want to check if there’s anything jammed inside. This isn’t always the case, but it’s worth looking into. The next thing you’ll want to try is switching out the key for a new one or one that is slightly less used.

Sometimes when a key is old, it won’t fit beyond the tumblers in the ignition. Trying a newer key can be a possible solution to the problem. If that doesn’t help, you may need the ignition starter replaced or repaired. You can do this by taking your vehicle to a locksmith or a local Honda dealer.

Honda Civic Steering Wheel Locked and Key Won’t Turn

Sometimes you may encounter that the steering wheel locks, and you’re unable to turn the key to unlock it. The best thing to do may be to contact your Honda dealer to find out the best way to fix this. However, there is a quick fix you could try before you call them.

Turn the wheel to the left and put the key in the ignition. Once the key is in, pull it toward yourself and turn it. There is a chance this will fix the problem so that you can take the vehicle to the dealer or auto shop to have the ignition fixed.

Honda Civic Key Won’t Program

If you’re trying to program your Honda Civic key and it just isn’t working, the first thing you’ll want to try is replacing the battery in the key fob. It’s possible that the fob’s battery isn’t strong enough for the car to detect it.

If that doesn’t work, the key fob may have a defect inside that needs to be fixed. You can call your local Honda dealer to find out the best way to fix the problem.

Honda Civic Remote Key Not Working

Honda Civic Remote Key Not Working

The most common reason that your remote key fob isn’t working is that the battery is dead. The second is that it somehow became deprogrammed to your car. Both of these are simple fixes. The first thing to try would be to replace the battery.

If you’ve changed the battery and your remote key still isn’t working, try reprogramming your key to your car. You can do this in 9 easy steps, which are listed below.

  1. Gather up all of your remote keys and select one to use to enter program mode.
  2. Enter the vehicle and close all of the doors while leaving them unlocked.
  3. Turn the car on without starting the ignition.
  4. Click the lock button on your remote within five seconds of starting the car.
  5. Turn the car off.
  6. Repeat the third and fourth steps two more times.
  7. Turn the car on for the fourth time, and you should hear a locking sound to indicate you’re now in the programming mode for your vehicle.
  8. If you plan to program more than one key, click the lock button for each key fob within 5 seconds of each other.
  9. Turn the car off and test out each of your remote keys to ensure they all work.

If your remote keys are still not working after reprogramming them for your car, you’ll want to contact your local Honda dealer to find out the source of the problem.

Honda Civic Key Fob Not Working After Battery Change

You’ve changed the battery in your remote key fob, and it still isn’t working. This could be caused by either misaligned buttons or broken circuitry inside the fob. If that is the case, you’ll need to purchase a new remote key fob, which might be purchased from your local Honda dealer.

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Copyright protected article by Know My Auto and was first published on Jan 29, 2021. .

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