How to make remote start work with check engine light on

If you’re like most drivers, you rely on remote car start to make getting into a cold car a little easier. But what do you do when the check engine light comes on and the remote start no longer works? Don’t worry – we’re here to help! In this blog post, we’ll explain what remote start is, why some cars disable the feature when the Check Engine Light is on, and what you should do next.

Let’s take a look!

What is remote start and how does it work?

The remote start feature on many modern cars is a great convenience. It allows you to start the car from a distance, to warm it up in winter or cool it down in summer. But how does this technology work?

Basically, the remote start feature uses a radio frequency signal to send a code to the car’s computer. This code tells the car to start the engine. The car will stay on for a certain period of time before turning off again.

There are a few different ways to use this technology. Some systems will allow you to start the engine from inside your home. Others will only work when you are near the car.

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Most systems require you to have a key fob with you to use the remote start feature. This is so that only you can start the car. Otherwise, anyone can start their car and drive away!

What are the necessary conditions for remote start to work

There are some conditions that need to be met for the remote start feature to work. First, the car needs to be turned off. Second, the key fob needs to be within range of the car. And finally, the car battery needs to have enough charge.

If any of these conditions are not met, the car will not start.

However, if all these conditions are met but the car still won’t start, then there may be another problem (e.g. there is a problem with the engine)

If the Check Engine Light is on, the car’s computer may not allow the engine to start. This is because the computer is designed to prevent the engine from starting if something is wrong with it.

What Is a Check Engine Light and What Does It Mean?

A Check Engine Light is a warning that comes on when your car’s computer detects a problem with the engine or emissions control system. It could be something as simple as a loose fuel cap or it could be a serious issue like a misfire. In any case, it is important to have the problem checked by a mechanic as soon as possible.

There are many different things that can cause a Check Engine Light to come on, so it’s hard to say exactly what it means without knowing more about the specific situation. However, some common causes of a check engine light include:

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– A loose or missing gas cap

– A defect oxygen sensor

– A faulty catalytic converter

– A misfire in the engine

Why do some cars disable remote start when a Check Engine Warning is active?

As the weather gets colder, drivers are increasingly relying on their car’s remote start feature to warm it up before heading out. However, some cars disable this feature when a Check Engine warning is active. Why is this?

There are a few reasons why this might be the case. First, it could be due to a problem with the car’s emissions system. If the check engine light is on, it means the car is not meeting emissions standards. This could be due to a faulty sensor or another issue. Disabling the remote start feature ensures that the car does not produce excessive emissions during warm-up.

Another reason for this safety measure is to prevent engine damage. If the car is started remotely and left unattended, it may overheat or stall. This can seriously damage the engine.

So if your car has a remote start feature, pay attention to the Check Engine Light. If it is on, it is best to avoid using the remote start feature until the problem is diagnosed and repaired.

How to make remote start work with check engine light on?

First try to clear the fault codes with a OBD scanner tool🇧🇷 This is only a temporary measure until you can diagnose and correct the underlying issue. If that doesn’t work, here are some other things you can try:

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1. Check your fuel cap. A loose or damaged fuel cap can trigger the Check Engine Light.

2. Inspect your air filter. A clogged air filter can also cause the Check Engine Light to come on.

3. Check spark plugs. Dirty or defective spark plugs can cause the engine to misfire, which can illuminate the Check Engine Light.

4. Scan your car for codes. A professional diagnostic check will tell you exactly what is triggering the check engine light.

5. Fix the underlying problem. Once you know what is causing your Check Engine Light to come on, you can fix the problem and prevent it from happening again.

how to make remote start work with check engine light on

How to Fix a Check Engine Light

If your Check Engine Light is on, it’s important to have it fixed as soon as possible. Driving with a Check Engine Light on can damage your car and void your warranty. The best way to fix a Check Engine Light is to take it to a mechanic and have it professionally diagnosed.

This will help determine the root cause of the problem and allow the mechanic to make any necessary repairs. If you’re not comfortable taking your car to a mechanic, try some simple troubleshooting techniques at home. However, keep in mind that these techniques are not always effective.

Check your owner’s manual for more information on how to troubleshoot a Check Engine Light.

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