A warning light that trips is not a great sign. We can believe that it is simply a dysfunction resulting from sensors . However, it is wiser to pay attention to it. How does ABS work? Why is the indicator light on? What to do? We will answer all of these questions, so you can drive your Toyota Yaris Verso with confidence.warning-abs-Toyota-Yaris-Verso

What is ABS on a Toyota Yaris Verso

ABS stands for Anti Blocking System . It is a mechanism that improves braking, especially for intensive braking. Before the creation of ABS, the brake pedal was directly connected to the pads. When pressed, the pads tightened on the discs. The downside with this mechanism is that there may be a chance of skating. Thanks to sensors, ABS assesses braking. Instead of maintaining the discs, the pressure will vary several times in a very short time, which will prevent a blocking complete set of tires for your Toyota Yaris Verso. No skating, and braking becomes much more efficient.

Toyota Yaris Verso: why the ABS warning light is on

When the ABS warning light comes on, the Toyota Yaris Verso is sure to malfunction. As on all the other witnesses, it is rather frequent that it is simply a malfunction of contact. However, it is better to be insured.

False contact

Reassemble the sonar cables of the ABS of the Toyota Yaris Verso and measure the electrical voltage with a multimeter . When one of them does not have the same value as the other three, there is an electrical problem. Reassemble the wiring, if you find a connection fault you will have to correct it. When a cable is damaged, it will have to be changed.

A sensor problem

This remains of course a rather recurring dysfunction for a Toyota Yaris Verso. It happens that the sonar sends an erroneous message. Then, it will be enough to change the sounder in question. It is possible to check the sensors using a oscilloscope .

A problem with the hydraulic block

The ABS of the Toyota Yaris Verso works with a device hydraulic , which allows you to manage the intensity of the brake pads. In the event that this device is defective, replacement of the ABS unit is often mandatory. When this remains a malfunction of the block, it is often felt by braking.

Conclusion

The ABS warning light which starts can come from very distinct causes. Whether it is a sonar malfunction, an electrical fault. If the ABS unit fails, it will probably have to be changed. And this operation happens to be relatively expensive, for a Toyota Yaris Verso or for each car model. It is wiser not to abandon an ABS warning light, for understandable safety reasons. Leave us a comment in case this specific ABS warning light text helped you. Good road!