Monitoring your car is very important in these days, in reality, if you do not do the minimum service of it, or if you do not take into account alerts of abnormality, you strongly risk to observe your car withering away. This is exactly the theme we are going to discuss on this webpage, one of the symptoms that most disturbs motorists is the ABS warning light on Toyota Yaris. 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 how to handle it if the ABS light is on Toyota Yaris?.
What does the ABS light on Toyota Yaris signify?
We will begin our content with the meaning of an ABS warning light on Toyota Yaris, for this, in first, we will discover what an ABS is, and next, why the ABS light on your car lights up.
What is the ABS on Toyota Yaris?
First of all, it is fundamental to describe to you what the ABS of your Toyota Yaris is employed 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 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 Toyota Yaris is composed of different components, here they are:
- Speed sensors on each wheel, which will examine 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 Toyota Yaris
The truth is, you can simply 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 enables, it will optimise braking to the maximum by associating 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 Toyota Yaris
Now we move on to the part that you are most likely more curious about, meaning of an ABS warning light on a Toyota Yaris? First of all, it is an orange light, so if it is on it means that your ABS system is faulty. You should be knowledgeable that as soon as 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 Toyota Yaris can alert:
- It could be a simple short circuit, a damaged wiring harness, a faulty 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 Toyota Yaris to come on
- The ABS hydraulic block of your Toyota Yaris: 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 operate your ABS, the light will inevitably come on.
What if the ABS light turns on on my Toyota Yaris?
We will now move on to the part 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 Toyota Yaris?. The solutions will depend on the deficiencies you are encountering. First of all, pass your Toyota Yaris to the diagnostic tool, if you don’t know how to read a fault code on Toyota Yaris, don’t hesitate to read our content which points the steps to take. Once you have discovered the origin of your issue, here are the steps to take to fix it and turn off the ABS light on your Toyota Yaris:
- Problem of the ECU or the hydraulic block: It can only be altered, and in this case, you will have to go through a professional, 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 identified 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 faulty sensor: Often a simple cleaning of the sensors will be enough to fix the issue, in any other case changing a sensor can cost up to a few hundred euros.
If you have any additional questions about the Toyota Yaris, do not hesitate to consult our Toyota Yaris category.