Our mobile mechanics offer services 7 days a week. Upfront and transparent pricing. Learn More. Our certified mobile mechanics can come to your home or office 7 days a week between 7 AM and 9 PM. It depends on the type of car you drive and the auto repair shop you go to.

Our mechanics are mobile, which means they don't have the overhead that repair shops have. They provide you convenience by coming to your home or office. The teeth passing by the sensor creates a wave form that can be recognized and interpreted by the ABS controller. Four-channel systems monitor each wheel independently. The diagnostic system will reveal to the mechanic which sensors if more than one have failed. If a sensor fails, the ABS warning light will illuminate every time you start the car, and stay lit.

If you lose ABS intervention, you may lock up the brakes in an emergency, increasing stopping distance and losing all steering ability. Have a mechanic inspect the vehicle's brake system and replace any wheel speed sensors that are defective.

The difference between a vehicle with and without operational ABS is potentially a matter of life and death. Functional ABS is the difference between being able to simultaneously brake and steer past an obstacle, or locking up and hitting it.

It's considered important enough for insurance companies to offer discounts to owners of cars equipped with ABS systems. With a failed speed sensor, you're driving around with sophisticated electronic control systems, relays and sensors that could save your life. If only they worked. With YourMechanic you can skip the auto shop altogether. They send certified and screened mechanics straight to your door and enable you to save big on car repair and maintenance.

Get an upfront price. Service Location. YourMechanic Benefits Online Booking. Mechanic comes to you. Free 50 point safety inspection.

ABS Speed Sensor Replacement

See availability. How it's done: The vehicle is raised and supported, then the tire is removed The defective ABS Sensor is replaced The tire is reinstalled and the vehicle is lowered The ABS system is rechecked for any codes The vehicle is road tested for proper operation. Our recommendation: Have a mechanic inspect the vehicle's brake system and replace any wheel speed sensors that are defective.

The ABS warning light will illuminate when the car is started, and it will stay on permanently. If you test the brakes on gravel or ice, you will no longer feel or hear the ABS mechanisms kick in, and the brakes will lock up. How important is this service?

5 Symptoms of a Bad ABS Control Module (and Replacement Cost)

Excellent Rating. Average Rating 4. Number of Reviews Rating Summary.As automotive technology has advanced, safety systems have also been improved and expanded to provide a better user experience. Today, the anti-lock braking system is a component of almost all modern vehicles. These parts work together to ensure that the vehicle stops effectively and safely without skidding during braking. Maintenance of the other proximal components, such as the rotors, valves, and bearings, is also important for effective braking function.

How to Clean the ABS Wheel Sensor on Your Car

As soon as the braking system starts to show problematic symptoms, you should tackle it as soon as possible rather than waiting until it is fully engaged. Over time, the braking system can become weaker and fail completely. Regular maintenance should ensure that you check the cables, electrical connections, and the cleanliness of the sensor area.

There are many things that can cause your anti-lock brake light ABS to light up. Since the position of the ABS ring means they are mainly exposed to the chassis of your car, they are likely to become dirty as your car ages over the miles.

The most common contaminants can be water, dirt, deposits, etc. In addition, your rear ABS rings are not usually made of exceptional materials, so over time, they are likely to become more damaged than the front rings. The ABS light could also be called a check engine light in some cars that do not have a separate indicator light for the ABS frame. You may have developed a problem with one of the sensors or a ring in the system.

The problem could be small, for example just a dirty ABS sensorbut it could be serious if it is due to a defective sensor or ABS ring. This means that your ABS system is activated unnecessarily at low speed. This is a clear indication of a defective ABS ring. A defective ABS ring is not considered a fault by the system, which is why the ABS warning light does not light up at first, but only lights up when the system has completely switched off.

On various occasions, it may even go on and off several times. During essential braking operations, the ABS system should normally be activated to reduce the speed of the vehicle, while the loss of traction and skidding should be eliminated or reduced to an insignificant level. If you notice that the car needs more time to stop under overwhelming braking conditions or starts to skid and lose traction, this is an indication of a faulty ABS system.

The anti-lock braking system consists of a controller, a speed sensor, valves, and the ABS speed sensor ring. The system maintains the traction of the tires on the road and the performance of the brakes at high speeds is significantly improved. The ABS speed sensor ring is the main component of the entire system as it carefully monitors the speed of the wheels and transmits important signals that can alert the system electronically.Tell us your car to get a guaranteed price from RepairSmith.

Other warning lights, such as traction control and vehicle stability control, may pop on, as well. A professional mechanic can use that code as a starting point for further troubleshooting. If the car has traction and stability control, those systems may also be inoperative since they are integrated with the ABS system. Do you have a late-model car with advanced driver assistance systems ADASsuch as automatic emergency braking and adaptive cruise control?

As such, you should get the issue diagnosed and repaired immediately. Not sure? Let us diagnose. The exact cost, however, depends on the type of car you have.

Anti-lock braking systems ABS started to become commonplace in the s. Now, the technology is found on all modern vehicles. Well, guess what? Thanks to ABS, the car does all that pumping work for you.

All you need to do is step on the brake pedal. If the sensors indicate wheel lockup is about to occur, the control module pulses brake fluid to the slipping wheel s to prevent lockup. An ABS speed sensor — also known as a wheel speed sensor — gauges rotational speed by reading a toothed ring. Most late-model cars have four ABS speed sensors — one at each wheel.

Older applications, however, may have only one or two such sensors. An example is the rear-wheel antilock RWAL system, which is often found on pickups, that uses only one differential-mounted speed sensor. Get a Quote 1-Year 12,Mile Warranty.

How can we help? RepairSmith is here to make car repair easy.There are many things that can cause your anti-lock brake ABS light to come on. Some of those things are serious, but oftentimes it just means you need to clean the sensors. You'll be shocked when you see how much road gunk can accumulate on this very important sensor. Furthermore, since the sensor is also used in some traction control systems if you've got traction control, or anti-skid, warning light illuminated, you might find that cleaning the ABS sensors will remedy this as well.

Even if your ABS light hasn't made an appearance, it's a good idea to clean the sensors on a regular basis.

First, check with your owner's manual to see where your ABS sensors are located. There will be at least one and up to four. Then get your tools together. You'll need:. A clean work area really helps you stay organized by allowing you to easily keep track of tools and parts and avoid making costly mistakes. Use jack stands! Begin by loosening the wheel lugs on the front wheel or wheels depending on where your sensors are.

For safety's sake, and for better leverage, always do this while the car is still on the ground. Next, jack the front of the car up and rest it securely on your jack stands. Always be sure your car is supported securely. A wobbly car or truck can lead to a serious injury or damage to the vehicle.

There's no reason to take chances when you're working underneath an elevated car. For example, if you're working on the passenger side, turn the wheel all the way toward the driver's side. This will give you easier access to the ABS parts, both visually and in terms of your reach. Locate the ABS wheel sensor. Remove the bolts that attach it to the rest of the suspension. You may also need to remove a few bolts that attach the wiring to the car's frame or suspension, to pull the sensor away from the vehicle for cleaning.

Remember not to force it or pull too hard. Along the line there are another two 10mm bolts that need to be removed—just follow the ABS sensor line to get at them. The initial bolts on this application are pictured here. Different vehicles are set up differently, but the idea is the same in most cases. The important thing to remember is never force anything to move.

If you've removed all of the bolts and other attachment components, you should be able to pull the sensor away with no effort at all. With the sensor free, take your rag and wipe the sensor until it's clean. I prefer not to use any chemicals on the sensor to avoid potential problems. If, however, the sensor is really grungy, use a mild soapy solution and rinse well.

The ABS sensors are precision instruments in a crude environment. They're tough enough to hang off the brakes of a fast-moving vehicle, but one good knock and they could be damaged beyond repair.This is especially important when you must put on the brakes suddenly to prevent an accident or crash. When you press on the brakesthe brake calipers force the brake pads to clamp down on the brake rotors.

How to replace an ABS Wheel Sensor - ABS Wheel Speed Sensor Replacement

If this clamping force exceeds the available traction between the ground and the tire, that tire will actually stop spinning.

This is known as locked brakes. Under heavy braking, one or more tires may lock and could initiate a slide. During a slide, you are more likely to lose control over the vehicle and your stopping distance will increase substantially. This is because a rolling tire has more grip than a slipping tire.

The ABS system works to limit tire slip by using wheel speed sensors to detect the speed of each tire. After that, the ABS module will reapply the brakes on that wheel. This process repeats several times per second as long as a tire is losing grip under braking. ABS systems give you much better braking control over the vehicle. Stopping distances are reduced substantially and it is easier for the everyday driver to stop as quickly and consistently as possible.

Note: it is generally a very bad idea to brake and steer at the same time even if you have ABS equipped. If you attempt to steer with a light rear end, the car could easily spin.

abs sensor replacement cost

Always brake in a straight line when possible. The ABS control module ensures that you drive safely and securely on the road. If you have a bad control module and then find yourself having to stop quickly, you may be in for a rude awakening. Below are some of the most common symptoms that will let you know that your ABS control module is failing.

Once you find this out, get to a mechanic and have the module replaced right away. The whole purpose of an ABS control module is to prevent locking of the wheels. Generally when an ABS module fails, you will only notice when you slam on the brakes. In other words, you will usually only notice a problem when you need the system the most. If you have a newer car, then it should have an ABS light on the dashboard. If your ABS control module were to go bad, this dashboard light should come on. The light will likely be an amber color so it will be easy to recognize.

Even still, you should have the ABS code read, then get the problem diagnosed and repaired. ABS systems have layers of redundancy and one component or circuit has probably failed.

If you put your foot on the brake pedal and the car does not slow down at all as it normally does, this is obviously a sign that there is a problem. In the beginning, the symptom will start out gradually where you will have to press your foot down on the pedal a couple of times to get it to work. But then as time goes on, you will have to press down more times just to perform one braking function. If you notice issues with the brake pedal, you should also check the brake fluid level and consider having the brake system flushed so you know there is no air in the brake lines.Driving a car is not all just about speeding, braking is an important aspect too.

This results in fewer accidents and quicker stops. These special sensors are located near the wheels and consist of two vital parts: the tone ring and the magnetic sensor. However, these components are exposed to wear and tear and with time, their performance can deteriorate. If any of these components fail to function, you can be in big trouble but fortunately for you, there are ways you can detect their failure.

Check out the ABS sensor failure symptoms below and expand your knowledge. All the symptoms will do is help you diagnose an ABS sensor failure. At the end of the day, you would have to find a solution yourself or schedule a visit to the nearest workshop. This is the most common symptom when it comes to ABS sensors.

Naturally, if this light flashes, you should think about visiting your mechanic as soon as possible or read the trouble codes at home. The longer you prolong the ABS sensor issue, the more you will be prone to accidents. The ABS system is placed to help stop your car quicker. It only comes into play when you press the brakes hard enough. Therefore, any fault in the ABS sensor will not activate the ABS system on time and you will find your car taking longer to stop than usual. You might also sense your car skidding and losing traction when you brake hard.

If an ABS sensor sends a faulty signal, you can experience pumping in the brake pedal when braking. This is caused by that the sensor makes the brake control unit think that the car is slipping, but in reality, it is not. Wet and icy roads are the biggest enemy of your brakes and your ABS system is probably the only shield against losing traction other than the use of winter tires.

However, it could be the module that is not functioning properly. To find out, you will need to visit a mechanic and ask for a checkup. The core function of the ABS speed sensor is to monitor, record and transmit the information about the manner in which the tires rotate.

ABS Speed Sensor Replacement at your home or office

As a result, the ABS would engage and override the manual braking of your vehicle. Basically, the ABS speed sensor consists of a magnetic sensor which carries out the principal function. Upon the principle of induction, when the tone ring slots pass from within the magnetic lines of forces of the magnetic sensor present in the ABS sensor, a voltage will be induced. This voltage then generates a signal for the ABS control system.

Although this is the most common principle, in some vehicles the design may use a different approach. Usually, such a sensor is mounted on everything that has a rotating body.

It is essentially a safety anti-skid braking system. Typically, in most modern vehicles the common design requires the ABS speed sensors to be mounted near the wheels. Technically, this is the most suitable place for mounting the ABS speed sensors on your vehicle. There may be an exception in certain vehicles, such as the trucks which have solid axles. If the ABS sensor is not working properly in terms of monitoring the sync between the wheel and the brakes, it should be replaced by a new one.

If you are willing to do the replacement by yourself, here is a brief step by step guide to how you can go about replacing the ABS sensor of your vehicle. The replacement instructions can differ a lot between different car models. This is a general guide. The diagnosis is important for the ABS sensor as it will help us understand exactly where the problem lies.

Here is a brief procedure that can help you diagnose a bad or a failing ABS sensor. Once you know of the problem, it is wise to start thinking about solving it.Sure, we get that things pop up.

abs sensor replacement cost

Should you fail to show up at the time and place arranged with the Workshop without canceling in advance, you will forfeit the entire prepaid amount. For full details view our terms and conditions. For all servicing and repairs, our pricing includes parts, labour and GST. For inspection and diagnostic jobs, our pricing includes labour and GST but does not include parts. If the workshop is a Preferred Partner, these extras will be listed on the right hand side, underneath their pricing.

abs sensor replacement cost

A basic service includes engine oil and engine oil filter change, as well as a general safety inspection and inspection of all fluids. A logbook service is a series of scheduled tasks recommended by the vehicle manufacturer at certain time intervals. Every logbook service is different. Absolutely, the mechanic will sign and stamp your logbook to meet manufacturer requirements.

The mechanic will sign off each item and stamp your logbook once all tasks are completed and your manufacturer's warranty will remain intact. You can view all the inclusions for your service at the top of the page under Service Tasks.

This is found directly underneath the name of the service you have chosen. Our network of mobile mechanics can come to your home or workplace to carry out vehicle inspections, car servicing and some minor repairs. Go through the search process and when you come to the page listing mechanics in your area, mobile mechanics in your area will be listed along with workshops.

Their listing will have a special Mobile Mechanic badge which can be found directly underneath their operating hours. You sure can! Once you have entered in your vehicle details and location on the home screen, the next page will ask you what repair or service you're after. We can help!

Pay upfront and online using your credit card or PayPal 2. Create an Afterpay account that allows you to pay now and make four, fortnightly interest-free payments 3. Cancellation fees apply. You can view all the inclusions for your service at the top of the page under "Service Tasks". This is located directly underneath the name and price of the service you've selected. Book now, pay later. Transparent prices no surprises. The anti-lock braking system on your car is a secondary defence that prevents you from locking up your brakes.

ABS sensors, also known as wheel speed sensors, are critical in determining when the ABS system should activate.