Watching your car is important nowadays, in reality, if you do not do the minimum routine service of it, or if you do not take into account alerts of abnormality, you highly risk to observe your car getting in bad conditions. This is precisely the topic we are going to focus on today, one of the indications that most perturbs car owners is the ABS warning light on Opel Vivaro. In an attempt to help you analyze this warning light, we will first look at what this ABS warning light corresponds to, then in a second how to handle it if the ABS light is on Opel Vivaro?.

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What does the ABS light on Opel Vivaro indicate?

We will start our article content with the definition of an ABS warning light on Opel Vivaro, to do this, in first, we will discover what an ABS is, and later on, why the ABS light on your car lights up.

What is the ABS on Opel Vivaro?

To begin with, it is necessary to describe to you what the ABS of your Opel Vivaro is used for so that you can understand the remaining of this content. The ABS (Anti-lock Braking System) is a device that prevents the wheels of your car from locking during braking. The objective 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 Opel Vivaro is consisting of several 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 manage the pressure of the pads on the discs to manage 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 Opel Vivaro

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In fact, 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 behaviour that ABS allows, it will optimise braking to the maximum by linking the phases of pressure on the brake discs and the phases of release to prevent the wheels from locking up.

Meaning of an ABS light on Opel Vivaro

Now we go forward to the part that you are almost certainly more enthusiastic about, meaning of an ABS warning light on a Opel Vivaro? To begin with, it is an orange light, so if it is on it denotes that your ABS system is faulty. You should be conscious 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 Opel Vivaro can signal:

  • It could be a simple short circuit, a broken wiring harness, a faulty relay or fuse. Use a pressure gauge to verify it.
  • A malfunctioning ABS sensor: A failure of one of them triggers the ABS light on your Opel Vivaro to come on
  • The ABS hydraulic block of your Opel Vivaro: If it is faulty it is possible that the indicator light will turn on 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 run your ABS, the light will unavoidably come on.

What if the ABS light turns on on my Opel Vivaro?

We will now go forward to the part where we will try to give you some answers to shut off this light, and thus answer the following question, what to do if the ABS light is on on my Opel Vivaro?. The answers will be based upon the failure you are encountering. To begin with, pass your Opel Vivaro to the diagnostic tool, if you don’t know how to read a fault code on Opel Vivaro, don’t hesitate to browse our content which explains the steps to take. Once you have found the cause of your trouble, here are the steps to take to correct it and turn off the ABS light on your Opel Vivaro:

  • Trouble of the ECU or the hydraulic block: It can only be adjusted, and in this case, you will have to go through a professional, 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 detected 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 faulty sensor: Sometimes a simple cleaning of the sensors will be enough to remedy the trouble, in any other case changing a sensor can cost up to a few hundred euros.

To discover more tips on the Opel Vivaro, take a look at the Opel Vivaro category.