FCW System Failed-Important Guide & 100% SOLVED![Honda, Jeep]

FCW System Failed: Several Honda customers as well as jeep owners are experiencing problems with their Forward Collision Warning (FWC) system, which results in a warning sign on the dashboard that reads “FCW System Failed.” Honda Accord, Honda Odyssey, and Honda Crosstour are examples of automobiles that have this problem.

FCW System Failed entails the following:

It’s most likely due to extreme weather if you get an FCW System Failed warning notice. The FCW system can offer a misleading warning when driving in the rain, fog, snow, or high heat, according to Honda’s owner’s handbook.

When it is safe to do so, pull over and turn off the engine. Start the car after 10 minutes, and the notice should be gone. If the notice persists, it is advised that you take your vehicle to a Honda dealer for an examination.

Related: Honda B12 Service-Know This Before you Suffer [100% SOLVED]

What Exactly Is The FCW System?

When your Honda is traveling at speeds of ten miles per hour or more, the FCW (Forward Collision Warning) system analyzes the traffic in front of your car.

It predicts the possibility of a frontal accident and alerts you to use the brakes visually and audibly.

The system calculates the distance between your car and the vehicle in front of it, and if the gap is too close, it alerts the driver with a “BRAKE” warning on the dashboard and an audio beep to slow down.

In the Driver Assist System Setup on the vehicle’s infotainment system, the minimum distance at which the FCW system notifies the driver may be adjusted to short, normal, or long.

There is no braking feature in the FCW system. It is always your obligation to drive carefully and avoid accidents.

FCW System Failed
FCW System Failed

Full Form of FCW System Failed in Honda

The full form of FCW is Forward Collision Warning System failed.

Related: “Check Engine Light” Car is not Accelerating

The FCW System Mechanism

When a collision is imminent, the FCW system employs sensors to detect it. Radar, lasers, and cameras are examples of these sensors. When the system detects a collision, it will provide a warning to the driver. The warning might come in the form of an audio alert, a visual display, or steering wheel vibration.

The warning is intended to give the motorist enough time to respond and prevent a collision. If the system senses that a collision is impending and the driver does not take action, the system may deploy the brakes automatically.

If you notice an FCW System Failed alert, it’s almost always because of extreme weather.

According to Honda’s owner’s manual, the FCW system may provide a misleading indication when driving in rain, fog, snow, or excessive heat. When it is safe to do so, come to a complete stop and turn off the engine.

Related: Service Engine Soon Light(Meaning & Quick Fix)

Conditions in which FCW may not be effective.

The visual data of the traffic in front is acquired by FCW using a camera installed on the windshield behind the rearview mirror.

As a result, any dirt or debris on the windshield that obstructs the camera’s vision might cause the FCW system to malfunction.

According to Honda, the FCW may not be able to operate in the following situations.

1. Extreme weather conditions.

2. Excessive internal heat.

Extreme weather, particularly rain or hail, can easily obscure the camera’s vision, causing a false positive or FCW failure message to appear on the dashboard.

Aftermarket headlights (HIDs and LEDs) and especially bright aftermarket cabin lights have also been found to interfere with the FCW system, resulting in a failed FCW system pop up.

FCW System Failed message
FCW System Failed message

Failures of the FCW system are caused by a variety of factors.

There are a few frequent reasons for the failure of an FCW system.

1. Wear and tear are the first two factors to consider.

Components might wear out or become damaged over time. This is why it’s critical to have your vehicle serviced on a regular basis. Servicing can aid in the early detection of possible issues.

2. Problems with software.

Another typical reason of FCW system failure is software difficulties. It is possible for the FCW system to fail if the software that controls it has a fault. This is frequently due to a software upgrade or a bug. Make sure your car’s software is up to date by updating it on a regular basis.

3. Sensors that aren’t working properly.

Another possible reason of FCW system failure is a defective sensor. The system can fail if the sensor that detects a collision is broken or not operating properly.

4. Physical Injuries.

The FCW system might potentially fail due to physical damage to the vehicle. It’s possible that if the sensor is damaged in an accident, it won’t operate correctly.

Taking your automobile to a trained technician and having it inspected is the only way to know for sure whether your sensors are broken.

5. Inclement weather.

Because of the bad weather, your automobile may create the erroneous impression that a collision is near. This is why extreme caution should be exercised when driving in inclement weather.

Pull aside and switch off the engine as soon as it is safe to do so if the FCW system fails to notify you. Before continuing to drive, check for any damage and make sure everything is in working order.

Related: Who makes Supertech Oil? Walmart Filter

Is this Message Caused by a Faulty ABS Modulator or VSA Module?

Various parts can fail, according to many owners on Driveaccord.net, resulting in this problem message.

The ABS modulator, which may cost up to $1500 to replace, and a defective VSA module, which can likewise cost over $1000 to replace, are two of these items.

If your automobile hasn’t been in a dealership in a long time, a software update may be able to remedy the problem.

Error Message: FCW System Failed

The FCW system failure notice might be caused by a variety of problems. The FCW failed error message might appear after a windshield replacement. To remove the notice after windshield replacement, you need either statically or dynamically adjust your front camera. The error notice might also appear in the Honda-mentioned circumstances.

The error message may appear due to rain or snowfall while driving, but it should go away after the weather has returned to normal and the windshield has been wiped.

Extremely hot temperatures might potentially cause the camera to overheat, resulting in the error message. If the problem is caused by hot weather, turning on the air conditioner and aiming it towards the windshield will assist.

Several other variables appear to be involved in the appearance of the FCW error message. Using aftermarket headlights or bulbs might potentially cause the FCW system to malfunction.

The FCW system may be harmed by aftermarket bright interior lighting. Other vehicle components, such as the ABS or the engine, may potentially cause the FCW system to fail and display a notice on the dashboard.

Keep the windshield clean, particularly in the region directly in front of the camera, to avoid any mistakes or alerts caused by dirt blocking the camera’s appropriate vision.

Related: Car Won’t Start After Oil Change | 100 % Fix & Causes

What is the procedure for resetting my FCW?

To thoroughly reset your FCW system, you’ll need a professional Honda Diagnostic Scanner. It cannot be reset using any of the vehicle’s buttons.

You don’t want to take your automobile to the shop if you don’t have any dealerships that have access to the scanner. You might try unplugging both battery connections for 20 to 30 minutes to reset the whole ECU.

It will also reset your vehicle’s FCW system as well as all other systems. After that, you’ll need to update the date and time on your infotainment system.

What is the best way to re-calibrate my FCW?

Following a windscreen replacement on your Honda, you may need to recalibrate the FCW system camera aiming. The system may be brought back up using static or dynamic camera targeting.

The shop is where static targeting is done. The camera’s pointing is calibrated using targets that must be set up according to the service handbook for the vehicle. When the camera or the windshield are removed or changed, aiming is required.

Make that the parking brake is engaged, the headlights and DRLs are switched off, and the vehicle is not facing a direct light source before doing static aiming.

What is the procedure for turning off my FCW System failed Honda Accord?

FCW System Failed honda accord
FCW System Failed honda accord

To activate the FCW on a Honda Accord or access the FCW intensity setting, follow the steps below.

1. On the dashboard, underneath the infotainment screen, press the settings button.

2. On the infotainment screen, go to the “Vehicle Settings” option.

3. Select “All” or “Driver Assist System” from the drop-down menu.

4. Select “Forward Collision Warning Distance” from the drop-down menu.

5. To turn off the FCW warning system, select “OFF.”

6. To exit the menu, use the BACK button.

In the Honda Odyssey, how can I turn off FCW?

In a Honda Odyssey, shutting off the FCW system is comparable to turning it off in an Accord. For more than two seconds, press and hold the button on the steering wheel. The FCW indicator will turn off if a beep is heard.

Related: Car Running Hot But Not Overheating [FIX]

What is the location of the FCW Sensor?

If your Honda is equipped with the system, the FCW sensor is a camera positioned on the windshield directly beyond the rearview mirror.

What Is a Forward Collision Warning System and How Does It Work?

The Forward Collision Warning system is a driver assistance function found on newer Hondas that alerts the driver to any object that is approaching the car too closely while it is in motion.

A camera positioned on the windshield detects things in front of the vehicle, and if any vehicle or item approaches the vehicle too closely, a warning message and beep are sounded to alert the driver.

Is the FCW System Failed subject to a recall?

There are currently no recalls addressing this issue, according to Honda Recall Lookup. If your automobile is still under warranty, though, a visit to your local Honda dealer is the best option.

Why Is It Dangerous if the FCW System Failed?

As previously stated, a failure of the FCW system can be dangerous since you may be unaware of an imminent accident. Because this technology is meant to assist avoid accidents, it puts you at danger if it fails.

If the FCW system malfunctions while you’re driving, be extra cautious and keep an eye out for possible risks. If you’re in an accident, get medical help right away.


Extreme weather conditions and a malfunctioning ABS or VSA module can also trigger the FCW System Failed warning. By unplugging the car battery for at least 20 minutes or executing a system upgrade, the system can be reset. If this doesn’t work, take the automobile to a dealership for a complete diagnostic.

Your car’s FCW system is a critical safety element. If it fails, you may not be aware that a collision is approaching. Because this technology is meant to assist avoid accidents, it puts you at danger if it fails.

If the FCW system malfunctions while you’re driving, be extra cautious and keep an eye out for possible risks. If you’re in an accident, get medical help right away.

The first thing you should do if you encounter the FCW system failed error notice is to switch off the engine. Wait a few minutes after turning off the engine before restarting it. This will generally clear the error notice and reset the system.

Often Asked Questions – FCW System Failed (FAQ)

Q) In a Honda, what does FCW stand for?

A: Most Honda Accord grades, as well as the Crosstour, include Forward Collision Warning (FCW) with Lane Departure Warning (LDW), which employs a single camera located behind the windshield for sensing.

Q) What is an FCW system, and how does it work?

What Exactly Is FCW? A forward-collision warning system scans the road ahead of you for obstructions such as other cars, immovable objects, and even people, using sensors in your vehicle. FCW detects the speed and distance of your vehicle and the things around you while you’re driving.

Q) What is a forward collision warning system and how does it work?

A: The Workings of the Systems Forward-collision warning (FCW) scans the road ahead and alerts the driver if the distance to a vehicle ahead is closing too rapidly. It employs cameras, radar, or laser (or a combination of these) to scan the road ahead and inform the driver if the distance to a vehicle ahead is closing too quickly. The systems provide an auditory, haptic (touch), and/or visual indication to the driver.


The content on this website is meant only for general information purpose and does not and shall not be construed as any solicitation, procurement, display, aggregation, marketing or advertisement of products. AutoLawNow.com is not an intermediary and hence does not endorse or solicit any such products. The information on this website is derived from publicly available sources and AutoLawNow.com cannot verify or confirm the genuineness, truth, veracity or authenticity of this information.

Display of any trademarks, tradenames, logos and other subject matters of intellectual property belong to their respective intellectual property owners. Display of such IP along with the related product information does not imply AutoLawNow.com ‘s partnership with the owner of the Intellectual Property or issuer/manufacturer of such products.

Ethan Simons

Leave a comment