ABS malfunctioning

Hi,

I own a Ford Figo, 2011 model in India. My ABS has malfunctioned. At the Ford garage, the mechanic says that the ABS motor and ABS wiring needs replacement. I asked him to effectively remove the ABS functionality from my car as there isn't any issue with the braking system so far. He says that is not an option. My questions:

Is his response correct?
In case I get back my car from the garage without repairing the ABS system, will I face any problems.

P.S : My ABS malfunctioned and the ABS indicator is on since the past 2-3 years.
My car has a manual transmission.

Experienced mechanics share their insights in answering this question :
Your ABS system is not required to maintain driving the car regularly. The ABS is primarily based upon wheel speed sensors that relay wheel speed to the ECU which then determines whether or not there is a correction needed and then engages the ABS system. When these sensors are bad this will cause the ABS system to engage incorrectly when it is not necessary. I would recommend having an expert from Your Mechanic come to your home to diagnose and repair your ABS system.

How to Identify and Fix Common car Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced mechanics :

The most common ABS problems occur when sensors become contaminated with debris or metal shavings. Malfunctions also occur when sensor wiring becomes damaged, resulting in intermittent or no continuity.
In certain cases, depending on the model of vehicle, when the ABS module fails, the brake pedal may become unresponsive. This is an obvious problem, as an unresponsive brake pedal will not stop a vehicle, or will not be able to do so in an adequately safe manner. In most cases, this will happen slowly, over time.
If your ABS light comes on individually, you are safe to drive your car to your destination, as your normal brakes will still work. You will, of course, have to be more careful as your ABS will not respond in case of an emergency.
Signs of a failed ABS system include ABS light always ON, on your dash, the car not braking correctly (brake pedal feels different to normal), or loss of control while braking. Reduced braking performance – A failing ABS relay can cause reduced braking performance, especially during hard braking.
An appropriate repair authority will be able to fix ABS issues that include a sudden ABS power loss, faulty wheel sensor codes, missing signals from the wheel speed sensor, and more. Because these issues can have different kinds of repairs, it is important to seek out a car mechanic authority for a fix.
ABS module repairs can be done right in your driveway. Competitive, upfront pricing. Professional, ASE-certified technicians perform the repairs. All repairs and maintenance are performed with high-quality equipment and replacement parts.
The anti-lock function will stop working properly, which may increase the distance it takes to safely stop your vehicle. The rear tires will lock, which will increase vehicle swing on turns and may make your vehicle more difficult to control.
Malfunctioning ABS Module

If it detects that one wheel starts to spin irregularly, it will cut off power from your engine until it establishes stable traction again. This is designed to prevent you from skidding out of control by accidentally applying too much power.

You can usually expect to get 30,000 to 50,000 miles out of your ABS speed sensor – more if you don`t drive often, or if you live in an area where your car is seldom exposed to dirt, road salt, or other compounds that can cause damage to electronics.
Removing a wheel speed sensor will disable ABS—and sometimes, stability control. If your car has a yaw sensor, you can unplug that for results. You can also try simply unplugging the ABS module, though that could adversely affect your car`s braking performance.
If both the ABS and the brake system light come on at the same time, your vehicle is no longer safe to drive. This means there is a serious problem with the car`s braking system and continuing to drive puts yourself and others at risk.
If your ABS sensor goes bad, can you still drive your car? The answer is yes, but it`s not ideal. ABS sensors are important for keeping your car stable and stopping properly in difficult conditions.
Common signs include the ABS Light coming on, decreased stopping time, and less stability under icy or wet driving conditions.
Anti-lock brake systems, or ABS, are an essential safety feature for any car. When the system is damaged or needs a part to replace, it can cost anywhere from $320 to $1,000. The exact cost really depends on your car and the components of its given ABS system.
Despite the cost, you should replace your car`s ABS control module if: The brakes lock up even when you are driving normally. Your brake pedals are unresponsive. The speedometer in your car stops working.
Modern abs systems can last as long as 100,000 miles, if properly maintained. Hydraulic brake fluid is used to actuate the brakes. The fluid is exposed to high amounts of heat at each of the wheels, and will pick up contaminants, and break down over time.
As long as the ABS module is the same design and has the same ports on it then it will work just fine on your vehicle. Be sure to bleed all of the brake lines after replacing the module. If you need further assistance with your ABS module, then seek out a professional, such as one from Your Mechanic, to help you.
An appropriate repair authority will be able to fix ABS issues that include a sudden ABS power loss, faulty wheel sensor codes, missing signals from the wheel speed sensor, and more. Because these issues can have different kinds of repairs, it is important to seek out a car mechanic authority for a fix.
The ABS module will need to be programmed once everything is installed. This procedure also will vary quite a bit depending on the manufacturer. Tip: For this step in the ABS module replacement procedure, refer to the manufacturer`s instructions to find the specific programming procedure.
In short, changes in the base brake system characteristics (hardware) may impact ABS/TCS/ESP performance in any or all of these three areas.
An appropriate repair authority will be able to fix ABS issues that include a sudden ABS power loss, faulty wheel sensor codes, missing signals from the wheel speed sensor, and more. Because these issues can have different kinds of repairs, it is important to seek out a car mechanic authority for a fix.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Chrysler 300 2005 abs not working. Code c2116. Does this mean my abs pump is dead for sure? Or could it be abs sensors.
ANSWER : Hi there. Take a digital volt meter and check the voltage on the harness to the ABS control motor. There should be a battery voltage present. If the voltage is low, then there is a break in the wiring from the computer to the ABS control motor. If the voltage is normal, then the ABS control motor has a burned cell and the ABS controller assembly would need replaced. This will effect the ESP system as well and set off the lights. If you need further assistance with your ABS system not working, then seek out a professional, such as one from Your Mechanic, to help you.

Read Full Q/A … : ABS malfunctioning

ABS malfunctioning
ANSWER : Your ABS system is not required to maintain driving the car regularly. The ABS is primarily based upon wheel speed sensors that relay wheel speed to the ECU which then determines whether or not there is a correction needed and then engages the ABS system. When these sensors are bad this will cause the ABS system to engage incorrectly when it is not necessary. I would recommend having an expert from Your Mechanic come to your home to diagnose and repair your ABS system.

Read Full Q/A … : ABS malfunctioning

Not sure my car have ABS or not 2011 Nissan Sunny
ANSWER : Hello – yes, your Nissan Sunny has Anti-lock Brakes System. It would appear that yours is inoperative, and the ABS light in the dash cluster has burned out, or one or more fuses have blown. Check for blown fuses first. Next, I recommend a brake inspection ASAP performed by a mobile, professional mechanic, such as one from YourMechanic, who will come to your location, diagnose this problem, and give you an accurate assessment of damage and cost estimate for repairs.

Read Full Q/A … : ABS malfunctioning

How is the ABS sensor related to the driver side rear axle?
ANSWER : The speed sensor is important to all of the systems listed. The tire pressure system in your vehicle is a common basic type system. It uses the ABS sensor to measure the diameter of the tire. A tire with low air pressure will have a different diameter than a properly inflated tire, so the tire pressure light will come on. If the ABS system cannot read the speed of all 4 wheels, then the ABS system will not function. Without it, your brakes will function like normal non-abs equipped brakes. However, the abs system will not be able to "pump" the brakes 15 times per second as it is designed, possible resulting in loss of control on rain / snow-covered roads.

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How do I fix my noisy and vibrating Abs module?
ANSWER : Hello there, the ABS module is an important safety feature on your 2008 Toyota Corolla. If the ABS module is failing and it has been diagnosed to be faulty then it should be replaced. There are further tests than just scanning that can be done to confirm the ABS module is faulty before it is replaced. A qualified Technician such as one from YourMechanic will be able to confirm your ABS module is faulty and make any repairs required to resolve the issue.

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ABS light comes on when I start driving – 1994 Acura Vigor
ANSWER : There is the possibility of a deeper electrical problem like a broken wire or corrosion inside a wire that may be very difficult to pick up on. Have an automotive technician experienced in diagnosing electical bugs dig out the problem.

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Repaired ABS module installed, but lights on and not shifting properly
ANSWER : Hello. This can be caused by a few different things, but most of the time it is caused by the transmission speed sensors. I usually test the sensors first and replace them if needed. This is going to be the most likely issue. If they are fine, then you may have a circuit problem so the wiring will need to be tested for any breaks or shorts that would cause this. If you need to have this done, consider YourMechanic, as a certified mechanic can come to your home or office to inspect your shifting issue and diagnose the trouble codes found on your car.

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What should i check before replacing the ABS module
ANSWER : Hello There,
It sounds like you may have some faulty wheel speed sensors that may be causing the ABS light to come on. Your car is equipped with wheel speed sensors at each of the four wheels which monitor wheel speed while relaying this information constantly to the ABS and traction control system which are controlled by the car’s ECU. When the ECU senses an abnormal speed given specific conditions, it engages the ABS or traction control as needed to control the vehicle properly and safely. Occasionally, these sensors can fail or become faulty working intermittently sending inaccurate signals to the ECU. The ABS or traction control system may be inadvertently activated by these false or inaccurate signals. I would suggest having a professional from Your Mechanic come to your home to diagnose your ABS and traction control system.

Read Full Q/A … : ABS malfunctioning