Watching your automobile is fundamental in these modern times, indeed, if you do not do the minimum routine service of it, or if you do not take into account alerts of abnormality, you strongly risk to see your car getting in bad conditions. This is precisely the theme we are gonna talk about today, one of the indicators that most perturbs car owners is the ABS warning light on Peugeot 406. 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 you can do if the ABS light is on Peugeot 406?.

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What does the ABS light on Peugeot 406 mean?

We will start our article with the definition of an ABS warning light on Peugeot 406, for this, in first, we will discover what an ABS is, and soon after, why the ABS light on your car lights up.

What is the ABS on Peugeot 406?

To start with, it is necessary to explain to you what the ABS of your Peugeot 406 is intended for so that you can understand the remaining of this article content. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The objective of this system is to lower 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 Peugeot 406 is made from different elements, here they are:

  • Speed sensors on each wheel, which will review 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 Peugeot 406

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The fact is, you can very easily experience how your car’s ABS works. If you have to steer, you will find that your car will brake by pawing, this is precisely the actions that ABS enables, it will optimise braking to the maximum by relating 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 Peugeot 406

Now we proceed to the section that you are certainly more interested in, meaning of an ABS warning light on a Peugeot 406? To begin with, it is an orange light, so if it is on it shows that your ABS system is defective. You should be advised that when the ABS warning light is on, the ABS will be put into security mode, so you should adjust your driving and not take any risks. Here are the different problems that the ABS warning light on your Peugeot 406 can signal:

  • It could be a simple short circuit, a broken wiring harness, a defective relay or fuse. Use a pressure gauge to examine it.
  • A malfunctioning ABS sensor: A breakdown of one of them causes the ABS light on your Peugeot 406 to come on
  • The ABS hydraulic block of your Peugeot 406: 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 problem, being the center of all decisions made to operate your ABS, the light will obviously come on.

What if the ABS light comes on on my Peugeot 406?

We will now proceed to the section where we will try to give you some solutions to shut off this light, and thus answer the following question, what to do if the ABS light is on on my Peugeot 406?. The solutions will depend on the deficiencies you are encountering. To begin with, pass your Peugeot 406 to the diagnostic tool, if you don’t know how to read a fault code on Peugeot 406, don’t hesitate to read our article content which points out the steps to take. Once you have determined the origin of your problem, here are the steps to take to fix it and turn off the ABS light on your Peugeot 406:

  • Issue of the ECU or the hydraulic block: It can only be adjusted, and in this situation, 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 problem: Once you’ve detected an electrical problem with your manometer, if it’s only a fuse or a relay, count around 10€ maximum, otherwise you’ll have to repair the wiring harness.
  • A defective sensor: Sometimes a simple cleaning of the sensors will be enough to solve the problem, otherwise changing a sensor can cost up to a few hundred euros.

If perhaps you have any further questions about the Peugeot 406, do not hesitate to consult our Peugeot 406 category.