Watching your car is important nowadays, indeed, if you do not do the minimum service of it, or if you do not take into account signs of abnormality, you highly risk to see your car getting in bad conditions. This is specifically the theme we are gonna talk about in this article, one of the symptoms that most perturbs car owners is the ABS warning light on Dacia Sandero. In an attempt to help you analyze this warning light, we will first check out what this ABS warning light corresponds to, then in a second what to do if the ABS light is on Dacia Sandero?.

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What does the ABS light on Dacia Sandero signify?

We will begin our article with the meaning of an ABS warning light on Dacia Sandero, to do this, in first, we will see what an ABS is, and afterwards, why the ABS light on your car lights up.

What is the ABS on Dacia Sandero?

To start with, it is fundamental to explain to you what the ABS of your Dacia Sandero is utilized for so that you can understand the remaining of this article. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The aim of this system is to optimise the braking distance of a car by preventing the wheels from locking, sliding on the road and you losing control of your car. The ABS system of your Dacia Sandero is composed of different parts, here they are:

  • Speed sensors on each wheel, which will evaluate if one of the wheels locks up.
  • A hydraulic system and valves that will control the pressure of the pads on the discs to control the braking power of the car
  • A computer that is the control center of your entire ABS system as well as the ABS light of your Dacia Sandero

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The fact is, you can very easily come to feel how your car’s ABS works. If you have to steer, you will find that your car will brake by pawing, this is exactly the actions that ABS allows, it will optimise braking to the maximum by associating the phases of pressure on the brake discs and the phases of discharge to prevent the wheels from locking up.

Meaning of an ABS light on Dacia Sandero

Now we proceed to the section that you are probably more keen on, meaning of an ABS warning light on a Dacia Sandero? To begin with, it is an orange light, so if it is on it means that your ABS system is defective. You should be informed that once the ABS warning light is on, the ABS will be put into safety mode, so you should adapt your driving and not take any risks. Here are the different problems that the ABS warning light on your Dacia Sandero can indicate:

  • It could be a simple short circuit, a damaged wiring harness, a defective relay or fuse. Use a pressure gauge to examine it.
  • A malfunctioning ABS sensor: A malfunction of one of them triggers the ABS light on your Dacia Sandero to come on
  • The ABS hydraulic block of your Dacia Sandero: If it is defective it is possible that the indicator light will occur and you will no longer be able to use your ABS.
  • The ABS computer: If the computer has a trouble, being the center of all decisions made to operate your ABS, the light will obviously come on.

What if the ABS light activate on my Dacia Sandero?

We will now proceed to the section where we will try to give you some solutions to switch off this light, and thus answer the following question, what to do if the ABS light is on on my Dacia Sandero?. The solutions will be based upon the failures you are going through. To begin with, pass your Dacia Sandero to the diagnostic tool, if you don’t know how to read a fault code on Dacia Sandero, don’t hesitate to examine our article which explains the steps to take. Once you have uncovered the origin of your trouble, here are the steps to take to resolve it and turn off the ABS light on your Dacia Sandero:

  • Trouble of the ECU or the hydraulic block: It can only be adjusted, and in this case, you will have to go through a specialist, but if it’s dead, it could cost you around 1000€ to change the ECU and 1500 to 2000€ if you have to change both of them.
  • Electrical trouble: Once you’ve identified an electrical trouble with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, in any other case you’ll have to repair the wiring harness.
  • A defective sensor: Occasionally a simple cleaning of the sensors will be enough to solve the trouble, in any other case changing a sensor can cost up to a few hundred euros.

If you want more tutorials on the Dacia Sandero, go to our Dacia Sandero category.