Technology is a blessing. It affects every sphere of human life and transforms it immensely.
Automobile technology has seen a massive improvement in the past years, and people are enjoying the innovations that come with it.
VSA is one such innovation and luxury that users enjoy in cars, especially Acura’s. It’s a handy system in an Acura vehicle that improves car usage.
However, when there’s a problem with the function, the warning light will notify the user, and the “Check VSA System” will display.
What does this message mean? What is the cause? Is it bad news or otherwise?
Follow along as we discuss the Check VSA System on an Acura vehicle, the causes, diagnosis, and everything you need to know about it.
Are you ready?
What Is The VSA System On Acura?
VSA is the acronym for Vehicle Stability Assistant.
It’s included in the Acura vehicle to assist in traction on the road. The system is a failsafe that guarantees car users premium protection from dangerous road uncertainty.
The VSA system helps to guide the car handling appropriately when cornering, especially when the system’s sensors detect the road is dangerous.
Basically, it helps with two main functions:
- It enhances traction between the road and the car. It works by reducing the engine speed or the wheel slip rate.
- It guides and controls the car to be on track when handling slippery or precarious conditions.
VSA is different from car traction. These functions may be similar, but they are different car parts.
The traction controls regular tires spinning while accelerating, but the VSA helps the car to corner well without slipping.
It’s an important function in the car.
When you start the vehicle, the VSA is turned on even if you turn it off during the last drive. You should always turn it on, except if your car gets stuck in mud or sand.
What Does the Check VSA System Warning Light Means On Acura?
As an Acura user, you should be familiar with the VSA light. It’s a triangular light symbol with an exclamation mark on the dashboard.
When the light turns on, it signifies a problem with the VSA system. Either it is turned off, or there’s a problem with it.
It means your vehicle now has the standard brake and cornering function, but the VSA ability and traction are absent.
So the light prompts you that one of your car’s built-in safety options is turned off, and you should correct it immediately.
What Can Cause The Light To Come Up?
The VSA system light indicates a problem with the VSA system, but it might come up due to various factors. It comes up because the safety measures dealing with car control and guidance have been tampered with.
This problem might come from malfunctions with the brake switch, yaw rate sensor, VSA control module, and wheel speed sensor.
These components are related to the car’s safety, so they will prompt the VSA warning light when not working adequately.
How to Diagnose the Problem
When the VSA system warning light shows up, it’s a cause for immediate diagnosis. You can either do it through DIY tips or visits the mechanic or any professional for help.
If you want to diagnose yourself, you’ll need a code reader. You’ll plug it into the OBD port, and a code will display on the reader.
Depending on the code the reader displays, you’ll interpret and tackle the part accordingly.
If unsure of the code interpretation, you can check the Acura OBD-II Trouble codes. In some cases, you might need to replace a component.
However, we recommend you consult a mechanic to be sure you’re diagnosing the suitable component.
How Much Will It Cost To Repair It?
The cost of repair will depend on the faulty component. Hence there’s no specific amount to ascertain. It is generally less expensive if it’s a defective brake and more costly if you’re dealing with a bad VSA module.
You can consider investing in second-hand parts to save costs, but it’s imperative to state that these parts will come with a minimal warranty.