Keeping an eye on your car is essential in these days, in fact, if you do not do the minimum maintenance of it, or if you do not take into account signs of abnormality, you strongly risk to see your car withering away. This is exactly the subject we are gonna focus on today, one of the symptoms that most perturbs drivers is the ABS warning light on Volkswagen Transporter. 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 proceed if the ABS light is on Volkswagen Transporter?.
What does the ABS light on Volkswagen Transporter signify?
We will commence our paper with the meaning of an ABS warning light on Volkswagen Transporter, to do this, in first, we will see what an ABS is, and later on, why the ABS light on your car lights up.
What is the ABS on Volkswagen Transporter?
To start with, it is fundamental to describe to you what the ABS of your Volkswagen Transporter is used for so that you can understand the remaining of this guideline. The ABS (Anti-lock Braking System) is a device 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 Volkswagen Transporter is made up of different elements, 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 Volkswagen Transporter
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In fact, you can with ease experience 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 relating 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 Volkswagen Transporter
Now we go forward to the part that you are most certainly more curious about, meaning of an ABS warning light on a Volkswagen Transporter? First of all, it is an orange light, so if it is on it suggest that your ABS system is defective. You should be informed that when the ABS warning light is on, the ABS will be put into security mode, so you should modify your driving and not take any risks. Here are the different problems that the ABS warning light on your Volkswagen Transporter can point:
- 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 motives the ABS light on your Volkswagen Transporter to turn on
- The ABS hydraulic block of your Volkswagen Transporter: If it is defective it is possible that the indicator light will come 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 inevitably turn on.
What if the ABS light activate on my Volkswagen Transporter?
We will now go forward to the part 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 Volkswagen Transporter?. The answers will could depend on the failures you are experiencing. First of all, pass your Volkswagen Transporter to the diagnostic tool, if you don’t know how to read a fault code on Volkswagen Transporter, don’t be reluctant to browse our guideline which explains the steps to take. Once you have found the cause of your issue, here are the steps to take to resolve it and turn off the ABS light on your Volkswagen Transporter:
- Problem 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 issue: Once you’ve detected an electrical issue 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: Often a simple cleaning of the sensors will be enough to resolve the issue, in any other case changing a sensor can cost up to a few hundred euros.
To discover more tips on the Volkswagen Transporter, take a look at the Volkswagen Transporter category.
