How To Disable Check Engine Light Permanently?

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How to Disable Check Engine Light Permanently

Check engine lights has always been a matter of concern for both the new and experienced car owners. It is one of the most annoying lights that may appear on the dashboard. The reason behind this light turning on is to inform the car owner about the issue related to the engine function.

You might have noticed that your check engine light is on and want to know how to turn it off. Fortunately, there is an easy way to do it without getting the car towed. You have to learn about the different types of engine fault codes or ECM faults and take measures to get them repaired as soon as possible. That said, the check engine light can be annoying and can even distract you from driving.

If you have arrived at this page, then you are probably searching on how to disable check engine light permanently or check engine codes permanently.

Drive your car but rather wait for the light to turn off on its own

The easiest way to clear your check engine light is by driving it. Almost every car has a built-in computer that will check the problem that caused the light to turn on over and over again. So, just drive as you normally would.

After 4 days while driving, inspect to see whether the light has been on. If indeed the lighting hasn’t turned off, those who can proceed to the following step will benefit:

  • Change the gas, oil, and air filter
  • Reset your computer or replace the check engine light
  • Clear your codes

Leaving your car turned off three times in quick succession

To get rid of the original error, some vehicles require three successive power cycles. First, turn on your car for a second, and then turn it off for a second. Second, put your key inside the ignition, power the car on just a second, after that switch it off after a second. After two more repetitions, drive the automobile normally. Examine whether your check engine signal has been reset. You can also reset it by touching the three-hole switch, it should go green. If it has not, consult your mechanic.

Battery reconnection

There is a lot of problems that can happen with your car. Unfortunately, some of them can happen to every type of car. Luckily, there is one solution! This should work no matter what type of car you have.

Repairing a car battery is an important, but often confusing part of owning a car. For newer cars, it can be difficult to figure out where the battery is located. Older cars make it easy: right by the engine. As for how to fix it, this article shows you how. First of all, a wrench should be close to you as your starter. Then, open your car’s hood. Next, look for the battery and use your wrench to remove the cables. Before you finally, reconnect them. To clear your check engine light, remove the cable and let the battery drain for 20 minutes. Then turn your key three times consecutively. This will erase all the old data stored in memory. Last but not least, reconnect the affirmative cable towards the pole of the battery. Then, after a little pause, examine your check engine lights.

As a third option, starter fluid can be sprayed on the corroded and cracked battery terminal points to keep the starter motor running.

Make use of a code reader for the OBD system

Do you want to know if your engine is running smoothly or not? You can use code readers to scan for error codes and find solutions. One reader attaches to the port under the dashboard of the car, so make sure you take off the fuse box door first. By using the OBD, It can help you solve problems like clearing codes and attaining general knowledge about your engine. But it can also cause headaches because if you get stuck and you try to start the car, it will just read the code and refuse to start the engine. Keep an eye out for these and learn about auto codes from a new perspective as you work.

Second, connect the reader to the engine. If it’s showing any error codes, you have to make sure they’re all gone. There are a few ways to do that. You can either remove any fault code you see and restore the engine’s check light, or you can fix the underlying issue if you know what it is. If your automobile has OBD connections and permits code elimination with a USB code reader, the above strategy will work.

But, if your car’s system will only allow you to diagnose faults you have until you see them, you might have to search in your vehicle’s system and see where to find it. In that case, I’d recommend you install a code reader and then view your diagnostic trouble codes from there. You can then clean your gauges and clean out the dirty value before using them to diagnose any problems manually.

Another way to do it yourself is if you know that a problem is about to start, you may want to change out the windshield wiper fluid. That’s all just stuff you could do any day. If you’re smart about diagnosing a problem, though, you can bring in a set of gauges or a new air filter to your car and fix them.

What causes my check engine signal to flash on and off?

We know! Your car has been driving strangely. Here are a few possible causes. The gas cap is loose, the engine sensors are failing, the spark plugs are bad, the valves are faulty, or the misfiring is intermittent. When you’re experiencing this issue, it’s best to take your car to a mechanic or do an OBD diagnostic yourself.


Disabling check engine lights once and for all can be easy as a piece of cake. This prankster hack will keep your car’s dashboard clear of pesky, and show you how to disable check engine light permanently. With these simple hacks you will easily fix the check engine lights problem and ensure your car has a good working engine, plus, we’ve shown you how to stop it from happening again.

Sure, it may sound like a lot of work to fix your check engine lights. But as the jokester article shows, it’s not too difficult. And once you’re done, you’ll have one less thing to worry about.

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