Paying attention to your car is very important nowadays, in actual fact, if you do not do the minimal service of it, or if you do not consider signs of abnormality, you highly risk to see your car withering away. This is specifically the theme we will be handling on this web page, one of the signs that most disturb car owners is a engine light on Cadillac DTS. To try to help you evaluate this light, first we will find out what this engine light on Cadillac DTS means, then in a second what to do to turn off the engine light on Cadillac DTS?.


Why is the engine light on my Cadillac DTS on?

The aim of the engine indicator light on your Cadillac DTS is to keep you notified of a motor failure, it can be linked to many different problems, and, according to how it manifests itself, will correspond to more or less serious failure. We are going to investigate the 3 sort of alerts of the engine light of your car

The motor light on my Cadillac DTS flashes or blinks every once in a while

First scenario, and most certainly the least difficult, is the situation where, from time to time you observe the motor light of your Cadillac DTS blinking, but which stops after a certain moment. In this circumstance, you probably encounter short-term malfunctions, typically it states a component that is starting to break down but still works, so you have to think that undoubtedly in a few time you will have to perform a more or less relevant repair.

The engine light of my Cadillac DTS is blinking or flashing permanently

If the engine light on your Cadillac DTS is flashing constantly, you should quickly go to your auto mechanic to have a closer look at the trigger of your trouble. We even suggest you to switch off the engine of your Cadillac DTS straight to avoid making the trouble worse, because a constantly flashing engine light on your car is the worst case that can happen to you and you are automatically the victim of a “serious” breakdown.

The engine light on my Cadillac DTS comes on and stays on

Finally, the last case of which you can be a victim is the scenario where the engine light stays on constantly, in this last circumstance, you are surely victim of a pollution trouble. It is possible that some of your sensors analyze that your exhaust emissions do not match with the standards that your Cadillac DTS must respect. You will need to go to your mechanic quickly to check the exact source of this trouble and avoid a more severe breakdown.

How do I turn off the engine light on my Cadillac DTS?

In this second part, we will accompany you to turn off the engine light on your Cadillac DTS. This may seem difficult, but there is a fairly simple process to identify the exact source of your trouble, here are the two alternatives available to you.

Use a diagnostic tool to turn off the motor light on your Cadillac DTS

First treatment, the least expensive but which will necessitate a little bit of hardware on your part, is to use a diagnostic tool or also called suitcase to read the fault code of your Cadillac DTS , do not be reluctant to examine our article content on this subject matter if you want to have details on this technique. The interest is to reach the data of the ECU which records all the details of the various problems and failure you may face, it will allow you to have clear information about your trouble and consequently to solve it by yourself if you want to avoid paying the labor of a garage. However, some problems can be major and lead to technical repairs that will be difficult to accomplish without the help of a professional.

Go to a mechanic to have the engine light of your Cadillac DTS engine removed.

Second possibility, as we told you in the previous section, nothing beats professional advice on technical problems such as those you face if the engine light on your Cadillac DTS is on or flashing. He will be able to get the information from the ECU in detail and specifically to understand it, a complicated step for persons who don’t have special mechanical skills.

If you want more guides on the Cadillac DTS, go to our Cadillac DTS category.