Monitoring your car is important in these modern times, in truth, if you do not do the minimum maintenance of it, or if you do not take into account alerts of abnormality, you strongly risk to observe your car getting in bad conditions. This is specifically the theme we are going to talk about on this webpage, one of the indications that most perturbs motorists is the ABS warning light on Citroen C6. In an attempt to help you review this warning light, we will first take a look at what this ABS warning light corresponds to, then in a second how to proceed if the ABS light is on Citroen C6?.

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What does the ABS light on Citroen C6 indicate?

We will commence our paper with the definition of an ABS warning light on Citroen C6, to do this, in first, we will find out what an ABS is, and afterwards, why the ABS light on your car lights up.

What is the ABS on Citroen C6?

To start with, it is essential to explain to you what the ABS of your Citroen C6 is intended for so that you can understand the remaining of this guideline. The ABS (Anti-lock Braking System) is a system that prevents the wheels of your car from locking during braking. The purpose of this system is to optimize 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 Citroen C6 is composed of different components, 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 Citroen C6

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In fact, you can with ease 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 permits, 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 Citroen C6

Now we go forward to the section that you are probably more enthusiastic about, meaning of an ABS warning light on a Citroen C6? Firstly, it is an orange light, so if it is on it denotes that your ABS system is defective. You should be conscious that once the ABS warning light is on, the ABS will be put into safety mode, so you should modify your driving and not take any risks. Here are the different problems that the ABS warning light on your Citroen C6 can signal:

  • 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 failure of one of them triggers the ABS light on your Citroen C6 to come on
  • The ABS hydraulic block of your Citroen C6: 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 unavoidably come on.

What if the ABS light turns on on my Citroen C6?

We will now go forward to the section where we will try to give you some answers to turn off this light, and thus answer the following question, what to do if the ABS light is on on my Citroen C6?. The answers will be based upon the failures you are going through. Firstly, pass your Citroen C6 to the diagnostic tool, if you don’t know how to read a fault code on Citroen C6, don’t think twice to read our guideline which details the steps to take. Once you have found the origin of your issue, here are the steps to take to solve it and turn off the ABS light on your Citroen C6:

  • Problem of the ECU or the hydraulic block: It can only be altered, and in this case, you will have to go through a specialist, but if it’s dead, it could cost you around 1000€ to replace the ECU and 1500 to 2000€ if you have to replace both of them.
  • Electrical issue: Once you’ve noticed an electrical issue 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: In some cases a simple cleaning of the sensors will be enough to get rid of the issue, otherwise changing a sensor can cost up to a few hundred euros.

If perhaps you have any further questions about the Citroen C6, do not hesitate to consult our Citroen C6 category.