Honda VSA Light on Diagnosis

Clyde Goering Image
Written by Clyde Goering

May 6, 2020

VSA light

What is VSA?

The Honda vehicle comes with a Vehicle Stability Assist (VSA) system, which protects the driver while he is on dangerous driving conditions. But when this light comes on, then your car may require the servicing of some parts or the entire system to ensure it remains in perfect working condition.

If your vehicle turns to a level that is less or higher than the desired, the vsa light system helps to stabilize it, therefore, preventing it from skidding away. VS also helps the vehicle to maintain traction when you’re accelerating on a slippery or loose road surface. It makes this possible by regulating the output of the car’s engine while applying the brakes selectively. As the VSA system starts operating, you’ll notice that the response of the engine towards the accelerator will change. The VSA indicator will also begin to blinking.

Vehicle stability assist (VSA) is just a simple system that helps Honda and other cars remain in control in risky driving situations. It can pull off many moves that the drive cannot do, i.e., retarding the engine power, braking the individual wheels, and others. These actions prevent your car from flipping over or skidding, which can lead to road accidents.

VSA system is also a component of the traction control system, which helps you to control the car in slippery roads. VSA light interacts with anti-lock braking and other similar systems. It’s one of the top lifesavers, especially to racing drivers and those who drive inroads with sharp corners.

The two main functions of vsa light are:

  • Cornering – Honda’s VSA system tries to maintain the vehicle in your preferred direction. In simple terms, it corrects the under-steer and over-steers.
  • Traction – If your car doesn’t get the required traction, then its VSA system will control the slipping wheels and lower the speed of the engine, allowing you to gain control of your Honda.The VSA light system is unable to improve driving stability at all times and does not control Honda’s braking system. But you should drive responsibly and navigate corners while driving at average speeds to ensure your safety.

VSA Light Meaning:

Image of a honda dashboard
  • VSA System Light: Vehicle Stability Assist (VSA) system light is simply labeled as VSA. When the VSA indicator light is on, it means there is a problem with VSA in your vehicle. Therefore, turning on the indicator light means your car is reminding you to find a safe place and park it. When you turn off the vehicle, the VSA light will turn off. When you start it, and the VSA lights remain off then continue driving. But if it turns on once again, then check the issue or drive to an auto garage.
  • Triangle with Exclamation Point: The triangle with an exclamation point sign shows that there is a problem with your Honda’s VSA system. If you have just noticed the yellow triangle surrounding an exclamation point VSA warning light is on, then the most likely cause shutting off the system incidentally. Some quite old vehicles have a manual button for controlling the system in some situations. VSA system is useful for stabilizing a car while it is taking a corner if it takes a less or more turn than the desired one. It also helps to maintain traction when you’re accelerating on the loose or slippery roads.

VSA Light on Causes and how to fix them

Steering Angle Sensor:

The VSA system utilizes the steering angle sensor when it’s determining whether the vehicle is heading to the direction you intend to. If it’s not working well, then the VSA light will be turned on.

You Got the Wrong Tires:

Driving with tires or wheels of different sizes can cause the malfunctioning of the VSA light. Therefore, when you want to replace the tires, use the extra ones of the same type and size as the ones you’re replacing. Also, when you want to drive while the spare tires are installed, then turn the VSA system off. When replacing tires, make sure they’re of the same size and type as your original tires.

Also, those using winter tires should ensure that they’re of the same kind and size as the original tires. When driving in winter, then be cautious as the VSA system will not be working.

Wheel Speed Sensor

The primary function of the wheel speed sensors is to monitor the wheel system and relay the speed to the central computer system. In case one wheel is moving at a slower or faster pace than the others but not enough to correspond with the steering angle, then the VSA will work to address the problem.

When this sensor is no longer sending a signal to your Honda’s VSA system, it is no longer functioning correctly, and the VSA light will be activated (typically, the ABS light will as well).

ABS Module:

The VSA system usually runs through an ABS System. Therefore, if there is a problem with this system, then the VSA light will turn on.

VSA light is Actually Broken:

According to a top garage mechanic Mark, he rarely attends to a Honda with VSA light issues. When there are such customers, it’s usually because of the first top three reasons. Therefore, if your VSA is encountering any of the top three problems, then attend to it. But if you do so and the problem persists, then the problem might be with the entire VSA system. If that is the case, then it’s essential to service the system the soonest. VSA system of your vehicle is one of the most critical components that will save your life in extreme situations, so ensure it performing optimally.

Conclusion

Well, by now you should be familiar with the Honda’s VSA and how it works. When the lights turn on again, you’ll know their likely causes and be able to fix the issue. But if the problem keeps persisting even after trying our solutions above, then it’s time to consult your mechanic or car manufacturer.

You can click here to check the best obd2 scanner for your vehicle diagnosis.

Clyde Goering Image
Written by Clyde Goering

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