2008 ford f250 cruise control does not work

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2008 F250 cruise control not working

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Anyone had trouble with their cruise control quitting on them? I was driving in to work this morning and the cruise control wasnt working. this is the first time this has happened, and I normally use the cruise every time I drive it. I havent had time to look into it yet. Its a 2008 F250 PSD with 36,000 miles.  

Mine also stopped working. 2008 F450 6.4 diesel. I can't find the fuse. (Not listed)  

mine has since started working again. i dont know why...  

I am experiencing the same problem. 2008 F250 PSD with 24K. It has happened multiple times. It will work one day, and the next it will not. I cannot time it right to get it in the shop. Had it looked at by Ford service and they could not get it to replicate. Anyone else having or had this issue???  

same thing happened to me, and now it just doesn't work at all. Gonna take it into ford around the holidays.  

When you find out what is wrong please post, thanks.:thumb:  

will do :thumb:  

Yeah, thats what mine does. Most days it works, and I dont realize how much I use it until those days when it decides to fly the coop without me.  

On another forum, someone had the same issue. No matter how many times they pressed "ON" and "SET", it didn't work. Turned out to be the brake pressure switch. The truck thought the brakes were applied, so cruise wouldn't work.  

thats what i was thinkin mine was b/c i have the Brake switch B code. guess i was right! gonna get it looked at around Christmas time.  

Thanks, I will keep that in mind when I take mine in.  

BeatMarti said: I had the same problem. Replaced the pressure switch and it worked for a few hours, then it started again. It turned out that the wire harness connecting the pressure switch was "stressed" to the point that one of the wires got torn inside the insulation and stopped making contact. The pressure switch circuit (when open) reports "pressure on", hence, the cruise control will not come on. I fixed the harness and all's well since. Click to expand...

Dealer replaced the brake switch under warranty. Drove from FL to NY no promblems now. Well the fuel economy sucks 12 mpg @70mph ave.  

fixed my CC finally got it fixed by the ford dealer last week, it was the second brake switch, after they replaced to 1st one over the summer, they r two brake switches, WTF FORD ? Anyways it has not messed up at all, i use it every time i drive, Finally im stoked  

My 2010 started doing this yesterday. Had a code for "brake line B" Cleared the code and still no dice. I figured it should come on if that code was not reading.  

just bought a 6.4 and mine doesnt work either! pissed off cause i plan on taking it on a 1800 miles trip this afternoon! gosh darn my poor foot  

I have 2010 250 King Ranch with same problem, did they say how they fixed the brake pressure switch?  

happen to me also,did some digging,it is the connections to the switches,one is down by the brake pedal,other is under the hood by the brake booster,un plug them and reseat them will start working havent had a problem since.  

I have a 2008 f-250 with 75000 miles and mine stopped working along with my horn and radio buttons. Turned out to be the clock spring witch is not realy a spring but a coil of wires that looked like a clock spring hints the name "clock spring". Once i replaiced my old one i took it apart and the wires bound up in there and broke apart. Just in case anyone runs into this problem. I know all yalls sounds like the brake pressure switch.  

Clock spring How do I go about replacing the clock spring; about how much did it cost? Feel free to call me @ 901.371.6437 Thanks man!  

Man it is really simple. disconnect your battery due to having to unhook the airbag. then take your steering colum plastics off. To get the bottom one off you have to use a star bit to remove your steering wheel tilt leaver. then there are three tabs on the back of the steering wheel for your airbag. you will have to turn your steering wheel just right to get a flat head screw driver in there and pry the metal clips off the ears and your airbag will pop off your steering wheel. Unplug it and put the metal part twards the ground for saftey purposes. then take a big star bit not exactly sure what size and unscrew it from the center of your steering wheel and pull your steering wheel off using your hands. No steering wheel puller needed. unscrew three star bit screws from your old clock spring and unplug then install new one. total install took me about 20 min. Clock spring cost 96.85 from ford, only place that sells them. Plus tax.  

cruise control only works when towing a trailer on my 2008 f350 6.4, d has this happened to anybody else?  

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2008 Cruise control stopped working (fixed)

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good deal the recall was because the fitting and wires were were melting IIRC and possible fire issue  

some dealers just ripe people off, nothing there but to make as much money off some people as they can. the one in guntersville al is this way. i will drive out of my way to bypass buying from them  

something else to check  

Mine has the same symptoms, may have to give this thing a try.  

Had this same problem since I got my truck and just brushed it off.. I will be following up on this one at my dealership as well! Thanks, good post! Sent from my SM-G925P using Tapatalk  

Hey Wack, have you gotten this fixed yet? Going to tackle this same problem tonight or tomorrow night when I get my hands on the kit. Stealership here in Houston has the kit for $21.54. Also, most of them will match prices from fordparts.com. Also, I have become fed up with trusting and dealership. I purchased a year subscription from https://www.motorcraftservice.com/ for $100. give me the actual service manual, and removal and instructions for ANY part on our SuperDuty's. Let me know if y'all need any instructions and I'll post them.  

I haven't gotten around to it yet, it's actually been working for the past 2 weeks lol although it is #2 on my weekend maintenance list, behind the front brakes.. Can't beat it for 20 bucks! Sent from my SM-G925P using Tapatalk  

If your trucks have a p0703 code then its time for a switch, seems like I change them out all the time.  

6.4 brake switches and radiators could be a sticky  

I jinxed it... Stopped working again! Maybe push that up on the "to do" list! Sent from my SM-G925P using Tapatalk  

I know this thread is pretty old, but this exact problem just happened to me. One day the cruise control worked, the next day it didn't. For reference, the truck is a 2008 F350 Lariat Supercrew 4x4 with just under 100,000 miles on the 6.4L engine. I purchased the brake pressure switch at the local dealer. Got home and disconnected both batteries. Switch takes a minute to get off because it's difficult to reach. Once I had it disconnected, I used a 7/8 box wrench to loosen the switch body. It turned without much force. I primed the new switch with a bit of DOT 3 brake fluid, and sat it aside. I unscrewed the faulty switch by hand and immediately replaced it with the new one. No discernable fluid came out. I tightened it down and reconnected the switch. After reconnecting the batteries, I conducted a test drive. Cruise works perfectly!. Very pleased, but be warned I did have to bleed my brakes even though lots of people say that it's not necessary. No one touched the brakes and no fluid came out, but for whatever reason it must have gotten air in the lines. I now had a very spongy pedal where just minutes before I started the repair, the brakes were solid. Total time for install was about 30 minutes. Definitely worth fixing!  

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2008 F250 Cruise Control Not Working

The 2008 Ford F250 Cruise Control system may not be working correctly due to a variety of reasons. The first step in troubleshooting this issue is to check the fuse box located under the hood and make sure that all fuses related to the cruise control are intact. If any of these fuses are blown, they will need to be replaced. Additionally, if any wiring connected to the cruise control has become loose or disconnected it can cause the system to malfunction. It is important that all wiring and connections associated with the cruise control system remain secure for proper operation. Finally, you might want to consider having a professional technician inspect your vehicle’s computer for any codes or errors that could be causing an issue with your cruise control system.

If you are having trouble getting your 2008 F250 to respond to the cruise control, don’t panic! This is a common problem with this model and is actually quite easy to fix. Start by checking the fuse box and ensuring that all of the fuses related to your cruise control system are in good condition. If any of them appear burnt out, replace them right away. Next, check for loose wiring connections anywhere along the route from the steering wheel controls to where they connect into the engine’s computer system. If everything looks okay there, try resetting or replacing your vehicle’s speed sensor as this can often be at fault when it comes down to issues with cruise control on an F250 from 2008.

2008 F250 Cruise Control Fuse Location

The 2008 Ford F250 has a dedicated fuse for the cruise control system. The fuse is located in the power distribution box under the hood of the truck, and is labeled as “CCR”. It should be a 30 amp fuse, and if it’s blown, simply replace it with another one of that same rating.

2008 F250 Brake Pressure Switch

The 2008 F250 Brake Pressure Switch is an important component of the brake system in this model year truck. It monitors the pressure applied to the brakes and sends a signal to the vehicle’s computer when it senses that there is too much or too little pressure, which can indicate a problem with the braking system. The switch also lets drivers know if their brakes are functioning properly by illuminating an indicator light on dashboard when necessary.

2008 Ford F350 Cruise Control Not Working

If your 2008 Ford F350 is having issues with the cruise control not working, there are a few possible causes. The most common issue is a faulty brake pedal switch or loose wiring connections. Additionally, it could be caused by an issue with the clock spring electrical connector or a bad speed sensor. It’s important to troubleshoot and diagnose the exact cause of this problem before attempting repairs as some may require professional help.

2010 F250 Cruise Control Fuse Location

The cruise control fuse on the 2010 F250 is located in the power distribution box under the hood. The power distribution box contains high-current fuses that protect your vehicle’s main electrical systems from overloads. To access it, you will need to remove the battery and battery tray before lifting off the cover of the power distribution box. Inside, you should see a diagram of all applicable fuses and relays. The cruise control fuse will be labeled as “Cruise Control” or have an identifying symbol next to it.

2011 F250 Cruise Control Not Working

If your 2011 F250 is having issues with its cruise control not working, you may be able to diagnose and fix the problem yourself. Common causes of this issue include a faulty switch, bad wiring, or a malfunctioning speed sensor. If none of these are the cause, it could also be due to an internal fault in the ECU (engine control unit). Your best option is to consult your owner’s manual for specific instructions on how to troubleshoot this issue.

What are the Possible Causes of My 2008 F250’S Cruise Control Not Working

The cruise control in your 2008 F250 could be malfunctioning due to a variety of reasons. The most common cause is an issue with the brakes, as when the brake pedal is pressed, it cuts off the power supply for cruise control and will not allow you to engage it. To determine if this is indeed the case, inspect all of your brake system components such as wheel cylinders and master cylinder for any signs of leakage or corrosion. You should also check that your parking brake cable has been properly adjusted and that there are no other obstructions preventing its full travel towards release. If none of those issues seem to be present then another possible cause could be a faulty speed sensor located near one of the wheels which senses vehicle speed and communicates this information back to your truck’s computer module in order for cruise control to work correctly. Lastly, it may simply be an issue with a blown fuse or relay related specifically to cruise control so make sure all connections are secure and free from corrosion before attempting further diagnosis.

How Do I Diagnose And Repair a Broken Cruise Control on a 2008 F250

If you’re having trouble with the cruise control of your 2008 F250, there are a few steps you can take to diagnose and repair it. First, check to make sure all the fuses associated with the cruise control system are working properly by consulting your owner’s manual or checking them yourself. If any of these fuses appear to be burned out or otherwise compromised, replace them immediately. Next, inspect the wiring harness for any signs of corrosion or damage as this may be preventing power from getting where it needs to go. If necessary, use electrical contact cleaner on corroded connectors and lightly sand away rust spots from exposed wires in order to restore their conductivity. Finally examine each component that makes up the system (such as switches, relays, motors) for further signs of wear and tear that could impede its functionality before ordering any new parts if needed. With some patience and elbow grease involved in locating what is broken within this complex yet essential feature on your vehicle – you should have no problem restoring its ability back into service!

Is It Safe to Drive My 2008 F250 Without Functioning Cruise Control

It is important to remember that while it may be safe to drive your 2008 F250 without functioning cruise control, there are a few precautions you should take. First of all, make sure that you are aware of the speed limits in any area you are in and obey them. Secondly, pay close attention to the road signs so that you do not exceed the posted speed limit. Finally, when driving on highways or other roads with higher speeds, be extra vigilant about watching for vehicles around you and leave plenty of space between yourself and other drivers. In addition to these safety measures, having a functional cruise control system makes it easier to maintain a steady speed which can reduce fatigue from constant adjusting of the accelerator pedal as well as reducing fuel consumption.

What are Some Common Signs That Indicate That the Cruise Control is Not Working Properly in a 2008 F250

Cruise control is an important feature in any vehicle, and the 2008 F250 is no exception. Unfortunately, there are occasionally some common signs that indicate the cruise control isn’t functioning properly. These can include a dashboard light staying illuminated even when the cruise control has been switched off; failing to maintain speed while on a flat surface; or lurching when changing gears or going up hills. Additionally, you may notice your vehicle accelerating at random intervals without being prompted by you; this could also be indicative of a problem with your cruise control system. If any of these issues arise it’s best to take your car into an automotive specialist for inspection as soon as possible – leaving it unchecked could cause further damage to the motor and lead to costly repairs down the line.

Are There Any Recalls Or Known Issues Related to the Operation of the Cruise Control on a 2008 F250

When it comes to the operation of the cruise control on a 2008 F250, there have been no recalls or known issues reported. This is likely due to the fact that Ford has invested heavily in research and development over the years, ensuring their vehicles are built with safety and reliability in mind. Cruise control can be a great convenience when driving long distances by allowing you to maintain your desired speed without having to constantly adjust your foot position. It’s also an important safety feature because it helps prevent driver fatigue and increases visibility for other drivers on the road. The F250 was designed with this in mind, so owners should feel confident that they’re operating a vehicle equipped with one of the best cruise control systems available.

In conclusion, it is clear that the 2008 F250 may have a number of issues regarding its cruise control system. Diagnosing this issue can be time consuming and costly. If you are having an issue with your 2008 Ford F250 cruise control not working, then it is necessary to research the possible causes and solutions in order to repair the problem. By understanding what could be causing the malfunction, you will be able to determine whether or not further investigation or work is needed in order to fix the problem.

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Why is the cruise control not working in my 2008 ford f250?

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5 Reasons Why Your Cruise Control Stopped Working

• Updated: March 15, 2023

It would be difficult to find a vehicle on the road today without cruise control. This invaluable feature makes driving long distances easier but can also cause trouble when it malfunctions. Understanding the reasons your cruise control stopped working ensures that you can get the problem fixed quickly for a more enjoyable ride. 

While this fault can cause issues with the cruise control system itself, there could also be an effect on the acceleration of your vehicle. That’s why you want to have it looked at as soon as you notice a problem. Let’s take a quick look at the reasons your cruise control may have stopped working.

Reasons Why Your Cruise Control Stopped Working

The most common reason a cruise control stops working is due to a blown fuse or a defective brake pedal switch . It can also be caused by issues with the throttle control system or the ABS. In older cruise control systems, it can be caused by a broken vacuum line.

Here is a more detailed list of the possible reasons your cruise control is not working:

1. Blown Fuse

All electrical systems in the vehicle are controlled by fuses. Your cruise control system is attached to a fuse that can blow if there is a short circuit or fault. Without a good fuse, the cruise control system can’t work at all.

Thankfully, it’s not difficult to find and replace a blown fuse. Look in the owner’s manual to find the fuse that corresponds with the cruise control technology. 

2. Defective Brake Pedal Switch

The brake pedal switch is responsible for turning the brake lights on and off based on the pedal position. Cruise control systems are designed to disengage whenever your brake pedal gets pressed. 

Because the cruise control is wired into the brake pedal switch, any fault can cause it to stop working. When the brake pedal switch malfunctions, the car believes the brakes are engaged, causing the system to turn off automatically. Not only that, but your car’s brake light might also be stuck on, leaving confused drivers in your wake. 

3. Malfunctioning Speed Sensor

Speed sensors are located on every wheel or differential. The purpose of these sensors is to monitor the speed of the wheels to determine if traction control is needed. 

The speed sensors are also part of the cruise control system. When a sensor fails, the cruise control can stop working and the speedometer might act strange as well. 

If there is an issue with a speed sensor, it will often show with an ABS warning light or a check engine light on the dashboard.

RELATED: 3 Symptoms of a Bad ABS Wheel Speed Sensor

4. Electrical Issues

The cruise control system is electronic, with many components working together to make the system operate. If the cruise control fails to work, you want to check the wiring harness and associated connectors for a fault.

You also need to ensure that the voltage source is supplying enough power to the system. Even the smallest fault can cause defects with the cruise control. In many cases, there can be an issue with the cruise control lever or buttons causing the cruise control to not engage.

If your cruise control buttons are located on the steering wheel it could also be caused by a bad clock spring, which is located behind the steering wheel.

Check the system with an OBD2 scanner to look for any trouble codes related to the cruise control.

RELATED: 5 Symptoms of a Broken Clock Spring, Location & Replacement Cost

5. Damaged Vacuum Actuator, Hoses or Cable (Older cruise control)

If you drive an older vehicle with cruise control, you might have an issue with the vacuum actuator or the cable that connects to the throttle. If there has been damage done to the vacuum hoses or the actuator, the cruise control will stop working altogether.

Additionally, the cable linking the actuator to the throttle must be in good shape. If it has been broken, the cruise control will fail. 

What is Cruise Control?

Cruise control is a feature that is used when you are traveling at a consistent speed. Cruise control was first introduced for automobiles in the 1950s. However, it took many years before it became a staple in the modern vehicle.

This electrical system allows you to set a predetermined speed and take your foot off of the gas pedal. If you are on a long drive, there is less fatigue because you don’t have to try to maintain your speed. Cruise control can also benefit fuel economy because the vehicle uses less fuel when traveling steadily. 

In newer cars, you might be able to find adaptive cruise control , which is a smart technology. Adaptive cruise control allows you to travel at a predetermined speed, but it also helps to maintain a safe distance from the vehicles in front of you with the help of sensors. With conventional cruise control, you need to take over when the car in front of you slows down, but that’s not the case with adaptive cruise control. 

There are also vehicles nowadays with not only cruise control, but fully self-driving vehicles . We will most likely see much more of this in the future.

Cruise Control Repair Cost

The cost to repair your cruise control system depends on what caused it to fail. If you need to replace a cruise control or brake switch, you might spend between $125 and $350, including parts and labor. However, the cost to change a fuse is only a few dollars and you can perform the replacement yourself in just a matter of seconds. 

On the other hand, when something major fails, such as the actuator, you could be looking at a much higher repair bill. In some vehicles, the cost to replace a cruise control actuator can cost more than $700. These costs rise if you drive a luxury vehicle or one that is difficult to get parts for. 

It might not seem immediately important for you to fix the broken cruise control, but this defective system can affect other performance aspects. You could start to notice issues with acceleration or have trouble with the speedometer. To play it safe, it’s always best to have the cruise control repaired as soon as you notice a problem.

Is there a fuse for the cruise control?

Yes. If the cruise control is installed from the factory, you should check your car’s owner’s manual for the fuse location. If it’s an aftermarket cruise control, you’ll need to follow the wires to find the fuse.

Does the brake switch affect the cruise control system?

Yes. The brake switch affects the cruise control system. The brake switch sends a signal to the cruise control system to let it know when the brakes are being applied for the engine to know when it should stop accelerating.

Will the cruise control work if the check engine light is on?

The cruise control function will be disabled when the check engine light is on in most car models, even if the cause of the check engine light is not the cruise control itself. This is mainly due to safety reasons.

Can a vacuum leak affect cruise control?

Older vehicles use vacuum to control the throttle for the cruise control, and in this case a vacuum leak can heavily affect the cruise control. However, modern cruise controls are fully electric and in most cases will not be affected by a vacuum leak if the check engine light is not illuminated.

Although many people may think that the cruise control system is unimportant and not worth spending money to repair, the problem can be caused by a faulty part that will affect the engine’s performance or durability. Therefore, it is best not to ignore the problem if your cruise control is not working without first diagnosing the car properly.

If your cruise control still isn’t working after trying all the tips in this article, it’s probably time to take it in for a professional opinion from a mechanic. It may be a more serious problem that requires replacement parts or repairs. In the meantime, drive safe and enjoy the open road!

Learn more:

• Brake Lights Not Working But Tail Lights Are? (How to Fix)
• Tail Lights Not Working But Brake Lights Are? (How to Fix)
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Ford Cruise Control Troubleshooting & How-to Guide

Ford’s adaptive cruise control is a game-changer when it comes to safe driving. Not only does it help to maintain the approved safe distance from other cars, but it also helps you control your speed when on busy roads or the highways. This gives you a better driving experience overall and decreases your chances of getting into an accident.

How to activate cruise control on a Ford

• Press the ON/OFF button on the steering wheel.
• Then cruise to the speed you wish to be at and Press SET.
• Take your foot off the accelerator and press the car icon on the steering wheel to set the minimum desired gap.

Note: There are four different gap options from close to further away. The more lines on the screen, the further the distance.

• When the cruise control is active, green light with a clock, car, and arrow will appear on the dash.

How to use Ford cruise control with a start and stop

The adaptive cruise control makes driving easier because it eliminates the need to readjust cruise control speed constantly. It uses an intuitive system that automatically adjusts speed to maintain a set distance from slower-moving vehicles ahead. When traffic speed increases, the cruise control system resumes the designated speed.

Press the up and down arrows on your steering wheel cruise control switch to set a gap distance. Use the short, solid arrow above to decrease the following distance. Use the longer arrow below to increase the following distance.

You can cancel at any time by hitting the brake or pressing the cancel button on the steering wheel. They will then return the vehicle to its previously set speed and gap settings when pressing the Resume button.

Note: There are four gap distance settings. One bar indicates the shortest following distance available, while four bars indicates the longest distance.

How to Switch between Normal and Adaptive Cruise Control

• Use the arrow pad on your steering wheel to select “Driver Assist” on your vehicle’s information display.
• Select Cruise Control> Adaptive to enable Adaptive Cruise Control.
• Select Cruise Control> Normal to return to conventional cruise control.

How to deactivate Ford cruise control

Press the brake pedal or cancel on the steering wheel. Refer to the manual to locate the cruise control ON/OFF button.

What Ford models have adaptive cruise control?

Not all Ford vehicles come equipped with the Adaptive Cruise Control features. Additionally, the feature may have varying capabilities on different car models. Below is a list of Ford car models the have the cruise control either as a standard feature or an optional feature;

• Transit Connect
• F-150 Raptor
• F-250, F-350, F-450

How to safely test Ford cruise control

Press the cruise OFF button and hold it down. Then cycle the ignition key from RUN to OFF to RUN quickly without starting the engine. The cruise control indicator light will flash once to indicate that you have successfully entered the test mode.

Ford cruise control troubleshooting

The cruise control module can malfunction from time to time. When this happens, you should determine the issue before trying to fix it. This will enable you to figure out if the problem is as simple or a fuse or a vacuum leak.

Follow these steps to troubleshoot the cruise control;

Start by opening the fuse panel under the steering wheel. Pull up on the fuse panel release lever and then pull the fuse panel down.

Then check the brake lights and cruise control fuses. You can refer to the diagram on the fuse panel cover to locate these fuses. The cruise control system will not work if the cruise control module fuse is burnt or damaged. And the brake lights won’t work if the brake’s fuse is damaged.

Start the vehicle and monitor the vacuum lines on the intake and brake booster to check for a vacuum leak. This air leak will cause the cruise control system to malfunction as the cruise control will not control the vehicle speed efficiently. Also, check for a rough idle and a “sucking” sound coming from the engine bay while running. This is also an indication of a vacuum leak.

Then check to see if the throttle cable is damaged or frayed as this may also prevent the cruise control from working efficiently when controlling the throttle.

Finally, shut off the vehicle and disconnect the negative battery cable. Then loosen the retaining nut on the negative battery cable and slide the cable off the cable clamp. Remove the steering wheel column cover in place and pull the cover off the steering column with your fingers.

Unplug the electrical plug from the cruise control switch. And remove the screws holding the cruise control stalk to the steering column. Inspect the cruise control module and combination stalk. You use a working stalk to determine if the cruise control module or existing stalk is damaged.

Symptoms of a bad cruise control switch

This is the switch that controls various functions of the cruise control system. The switch is mounted on the steering wheel, and it houses all the other cruise control’s controls. When this switch is damaged, it may prevent the proper functioning of the cruise control. Here are the signs of a failing cruise control switch.

The cruise control light doesn’t illuminate

The light should light up immediately after activating the system to let the driver know that the cruise control system has been activated. If the light does not turn on, then the LED indicator controller may be damaged.

The vehicle cannot maintain set speed or acceleration

Irregular speed acceleration is a sign of a failing cruise control switch. The system is designed to control the vehicles speed at a predetermined speed. Lack of speed maintenance or speed acceleration beyond the set speed is a sign of a damaged cruise control switch.

Note: if your cruise control switch is damaged, have a trained professional fix or replace it. Running a self-diagnostic and fixing the switch may void the warranty. You may also end up damaging other components of the cruise control system.

Check this too: Popular 2017 Ford Escape Problems To Look Out For

Ford adaptive cruise control problems and their fixes

Here are some common cruise control issues and the most probable fixes when your vehicle is experiencing cruise control problems.

Issue: Your truck’s cruise control isn’t working at all

• Check the fuse, horn relay fuse, and cigarette lighter fuse to ensure they are not damaged.
• Inspect the throttle actuator cable to see if it is broken or disconnected from the throttle.
• Check the brake light bulbs to ensure they are not burnt out.

Issue: The cruise control won’t disengage when the pedal is pushed

Fix:  Check the brake light switch, fuse, and wiring.

Issue: Some switches work, and some don’t

Fix: Check the switches. They are the most likely culprit and need to be replaced.

Issue: The cruise control system loses speed up long or steep hills

• Turn off overdrive when going on up steep hills. It may help.
• Check the vacuum check valve in the Servo feed line if your truck loses speed on smaller hills.
• Check the vacuum reservoir tank for leaks.

Reasons Why the Cruise Control is Not Working

If your cruise control is not working, you can look at several items to verify the problem. This, in turn, makes it easy to repair. Below are the main reasons why your cruise control is not working;

Brake Light Switch – The cruise control system is automatically cancelled by depressing the brake. Some Ford vehicles can disengage cruise control if the brake light switch cannot be detected.

Brake Lights – The cruise control is designed to become disabled when the brake light is blown.

Fuses and Relays – A blown fuse or damaged relay will affect the cruise control.

Spiral Cable –A faulty spiral cable will prevent the switch from contacting the CCM.

Control Switch – If the internal contacts wear out, the cruise control switch may not contact the CCM. This might disable cruise control altogether, or it might not react to the cancel or accelerate functions.

Check Engine Light – This is an indicator of a failing engine or fuel pump, which may, in turn, affect acceleration while cruising.

Vacuum Leak – A vacuum leak may affect the vehicle’s ability to control the throttle body during cruise control operation. If there is a leak due to a cracked hose or tube, the cruise control system will not work.

Vehicle Speed Sensor – Ford vehicles are fitted with multiple vehicle speed sensors (VSS). The CCM might use a VSS feed from the ECM, instrument cluster, or transmission. If a speed sensor is damaged, the CCM can’t detect vehicle speed, thereby disabling the cruise control system.

Electrical Problems – Check for continuity to ensure power is remitted as it should.

Note: do not under any circumstance if it is faulty. If the cruise control system is defective, it may not cancel on demand, which will create a safety hazard for you or others on the road. Additionally, hire a trusted mechanic to carry out the diagnosis and repair of the cruise control system.

How do I know if my cruise control module is bad?

The most common sign is the inability to use it to activate cruise control. It may also fail to perform various adaptive cruise control functionalities such as distance and speed maintenance. The failure to deactivate cruise control is also a sign of a failing cruise control module.

Is it expensive to fix cruise control?

On average, it will cost you between $150 and $350 to repair the adaptive cruise control. This depends on the parts needed and the labour costs. The car model also affects the sot of the components required to fix your cruise control. The price may also vary depending on your location. Anticipate a higher price markup if you live in a big city.

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Cruise Control not working

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Any ideas? i really don't wanna have to take it to the dealer for that.  

did any codes come up. Mine would kick out if the fuel rail pressure was too high. Just cleared the DTC and it was fine.  

:stupid  

mine stopped working and I had to take it back to the dealer. It had something to do with a brake control box module. It kept telling the cruise control that the brake was engaged. Once they replaced it everything is fine.  

mine was the exactly same must be common  

mine hasnt worked the last 10k miles, im with ya i def dont want to take it back to the dealer just for that so i deal with it until i need to bring it in...  

maybe this will help its at least an easy check on my Thunderbird when i had a taillight bulb out my cruise control would not work till i replaced the bulb i guess it a complete circuit because when you step on the brake pedal it automatically turns the cruise off. at least its something easy and cheap to fix . hopefully this helps you , you might get lucky  

Cruise control For me it turned out to be my tuner. I would say try to reflash your truck. When this happened the tuner came out with a newer revision of the same tune and has worked ever since.  

i have been having a brake switch B circuit DTC for about 6 months (lol). maybe thats what did it.  

very well could be...if you dont wanna take it to the dealer get the part and do it yourself unless its a major pain in the :bubba  

I'm gonna look into it but I have a feeling that if it's a circuit then it could be a variety of things though  

looked up my paper work for ya says deactivation switch failed switch asy # is 3L3Z*9F924*AB hope this helps ya...maybe u can look it up somehow and see what it is and where it goes so u can do it yourself  

Wondering if the Brake Controller problem with show on a OBDII Code reader if there is't a trouble light, with the Cruise control not working? I'll try that before taking it in to see if it could be something easy, like a fuse or rely (although no mention of CC on either fuse or relay diagrams). Mine doesn't even show the icon when trying to turn it on.  

I had this problem and it was the brake controller. Underneath the brake controller in front of the master cylinder are 2 modules. I forget which module it is, the part is around 40 to 70 dollars at the dealership and they will actually help you in regards to which one is needed. Takes around 10 minutes to change unplug the module unscrew it from the housing. Install the new module and plug back in clean up the brake fluid that spilled out simple fix.  

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• Ford Tremor Problems [20-22]

Cruise Control Randomly Shuts Off / Stops Working

• Thread starter 86skier
• Start date Mar 14, 2023
• Mar 14, 2023

Tremor Fanatic

About 5-6 times now over the course of the last few weeks, the cruise control on my ‘22 will randomly shut off going down the highway. Afterwards, you can’t just reset it, as none of the cruise buttons will work, can’t turn it on, can’t shut it off, can’t increase or decrease speed. If I shut the truck off and restart, it’ll work again, otherwise if I continue driving, I have to wait about 10 minutes, then try it again and it’ll finally start working again. Sometimes it’ll work for 5 more minutes, sometimes for a few days. My last F150 (2016) developed the same issue, but not until my screen malfunctioned and needed a new APIM around 75k. That time though, I’d lose GPS all the time, voice controls didn’t work, and all kinds of different buttons would malfunction… but this time, it’s only the cruise, and far more random. Anybody else have this occur? Find a simple solution or cause? Or, is it off to the dealer… because that always turns into a royal pain.  

Moderator 🛠️

Hmm, probably dealer unfortunately. I had an F150 that had some electrical gremlins but nothing like you described...  

Something very similar to me. A few times my cruise would just kick off but I would get the adaptive cruise unavailable? I would try and re-engage cruise and no workie! I went into settings and disabled adaptive cruise and got my cruise back. Then next time I started truck it was all normal again. I thought maybe when they did the winch install but it hasn't done it in a few thousand miles so I never took it in.  

catheadcatheadcathead

Melmoth the wanderer.

Both my 2021 and 2022 with adaptive cruise would do this. I could be out in the middle of nowhere on a nice road on a nice day and boom it turns off... Like other posters said, you can flip to normal cruise and after a while try flipping it back to adaptive. Else turn it off for a while. p.s. I wonder if it's due to the winch? I had the WARN winch on both trucks.  

No adaptive cruise. Unless I'm a complete idiot and overlooked it. And no winch. BUT.... it did it again on my drive home from the office.  

WhiskeyTango

Tremor fiend.

I had this same exact issue after I lifted my truck and also relocated my ACC module to install a light bar in same place where everyone is installing their winches. Somewhere on this forum someone posted how to reset it using forscan and that solved all my issues. Pretty easy to do, just have to find a stretch of road where you can drive for 15-20 minutes non stop, slower speeds around 25-30pm worked better. I initially did the reset on the highway and it wouldn’t complete the sequence until I drive slow in town traffic. Stop and go is okay just don’t turn off truck during the reset.  

Tremor Junkie

WhiskeyTango said: I had this same exact issue after I lifted and relocated my ADD module from o install a light at where everyone is installing their winches. Somewhere on this forum someone posted how to reset it using forscan and that solved all my issues. Pretty easy to do, just have to find a stretch of road where you can drive for 15-20 minutes non stop, slower speeds around 25-30pm worked better. I initially did the reset on the highway and it wouldn’t complete the sequence until I drive slow in town traffic. Stop and go is okay just don’t turn off truck during the reset. Click to expand...

• Mar 15, 2023

AZsurveyor said: Say what?? This does what ...?? Click to expand...

Tuxedomouse

Faux tremor pioneer.

I had a similar problem with my old Chevy Avalanche, the issue was a flaky brake switch. Dealer can probably figure it out, but it's a possibility.  

• Mar 29, 2023

Tremor Buff

does anybody know if it's possible to keep the regular cruise control active even when you shut the truck off ? like if you're on a freeway trip, every time you shut the truck off, you have to press the cruise control button again to activate upon restart. the cruise icon in the dash also goes off every time you shut the truck off. i have adaptive and regular. i mainly just use the regular cruise. is there something in forscan i can do ? thanks for any help  

SuperDuty6.7

Tremor member.

I have had this happen. Around this time when my Adaptive Cruise Control wigs, I then seem to have a hyper sensitive collision warning when I am driving in traffic. It’s will flash on my screen red and starts to apply the brakes which is a cheap thrill! Now today with 3,000 miles I have my first check engine light. When I checked engine code it says U3012…? Not sure it is connected to this issue. But my 2022 has some sort of electrical issue for sure…  

• Apr 25, 2023

Posting here as im not sure if my problem is the same or not. My adaptive cruise shut off twice yesterday in stop and go traffic but it seemed to happen when it was going less than 10/15 miles an hour. Truck would accelerate to 30/40, then when cars stopped again it would slow down to 15 and just shut off. May have been the same issue and just chance of the speed at happened at. may have to play with it more. I almost hit the car in front of me thinking the truck would stop itself but it never did because the cruise control turned itself off and was just coasting. 2022 lariat tremor. On my f150 the cruise control would literally stop to 0, and even accelerate again in stop and go traffic if you pressed the resume button. Our super duties should still do that too right?  

22 & older do not have stop & go adaptive cruise. It is a feature now available on the 23's.  

njburn said: 22 & older do not have stop & go adaptive cruise. It is a feature now available on the 23' Click to expand...

Melwinn said: Gotcha, so is there a threshold in which it just turns off? I cant believe the 2022 super duty does not have this but my 2019 f150 did! Click to expand...

Modman said: Correct. F150 had it for the 19 and 20 model years. SD just got it for 23... What I liked about the system on the F150 is it would hold the truck at a stop without your foot on the brake, which is just a convenience, but a nice one. Something you don't realize you like until it's gone. Click to expand...

• May 3, 2023

Hadn't given this issue of mine much thought in awhile because it was working fine for a couple weeks... then, cruise shut off twice on the way home yesterday. Tried manually resetting sync and notta... both times. Had to wait about 10 min each time before it came back. Today, shut off again... tapped the brake pedal, tried again, and it worked. Drove another 10 miles and it stopped working again.... tried resetting notta, thought I had to wait it out, but tapped the brake again... and good to go. 'Gonna have to investigate the brake pedal switch....  

• Jun 2, 2023

Fishieflakes

SuperDuty6.7 said: I have had this happen. Around this time when my Adaptive Cruise Control wigs, I then seem to have a hyper sensitive collision warning when I am driving in traffic. It’s will flash on my screen red and starts to apply the brakes which is a cheap thrill! Now today with 3,000 miles I have my first check engine light. When I checked engine code it says U3012…? Not sure it is connected to this issue. But my 2022 has some sort of electrical issue for sure… Click to expand...

• Aug 29, 2023

Blizzard850

Tremor newbie.

86skier said: About 5-6 times now over the course of the last few weeks, the cruise control on my ‘22 will randomly shut off going down the highway. Afterwards, you can’t just reset it, as none of the cruise buttons will work, can’t turn it on, can’t shut it off, can’t increase or decrease speed. If I shut the truck off and restart, it’ll work again, otherwise if I continue driving, I have to wait about 10 minutes, then try it again and it’ll finally start working again. Sometimes it’ll work for 5 more minutes, sometimes for a few days. My last F150 (2016) developed the same issue, but not until my screen malfunctioned and needed a new APIM around 75k. That time though, I’d lose GPS all the time, voice controls didn’t work, and all kinds of different buttons would malfunction… but this time, it’s only the cruise, and far more random. Anybody else have this occur? Find a simple solution or cause? Or, is it off to the dealer… because that always turns into a royal pain. Click to expand...

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• Power Strokes 1994-1997 General

Cruise control not working / Need help

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I bought my 96 f250 powerstroke used. The cruise control didn't work from the start. Neither do the dash lights for the 4X4 indicator, etc. Anyway, as far as the cruise control, is this something I could possibly fix myself. There are no diagrams or photos or really any information in how to deal with this in the repair manual from Chilton. Wish there was a better manual just for the powerstrokes depicting more photos and troubleshooting tips. Could this be a fuse or how would I find out if it is just merely disconnected ? Would love to avoid taking it in to a shop if it is something I could possibly fix myself. Same with the dash light problem / diagrams photos would be helpful. Joyce Arlington, Va.  

When the brake fluid on my truck was low the cruise stopped working. It is easy to check.  

Here are two posts with the same issues. http://www.thedieselstop.com/forums/f28/97-f350-cruise-control-192585/ http://www.thedieselstop.com/forums/f28/4x4-level-how-far-should-move-192361/  

My cruise doesn't work either !! I NEED HELP !!!  

I was wondering if my cruise control was disconnected from the previous owner because of this safety recall on the cruise control switch. Evidently thousand of vehicles have caught on fire. I think in some cases however it is "Vehicle Specific". It may not affect diesels. Check out link below: Ford Cruise Control Switch Fires Joyce, Arlington, Va.  

Check your brake light bulbs, including the third one; a blown brake light will cause the cruise to cease working, as will a melted brake bulb socket. The switch on the end of the master cylinder setup can also fail and keep the cruise from working. Have you checked for a blown fuse? Last, pull the cover off the steering wheel and check the switch contacts and wiring. If you have an airbag you need to follow some specific directions (which I can't help with, as I don't have an airbag on my '96). Someone once posted here on how to check / clean the cruise switches; you might try to google the post... good luck. Josh  

If you will pull off the bottom of your steering column and look up you will see 3 stationary contacts that ride in separate channels on the bottom of the steering wheel. These contacts are spring loaded and in time the springs break and cease to conduct the circuit. I had this problem on my '94 and had to replace the harness, about $40 from the Ford dealer. Be sure to check your lights, fuses and safety kick off switch first.  

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