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Let’s have an in-depth look to see how these issues could cause cruise control light flashing on Subaru Outback and other Subaru models. If you notice the cruise control light flashing and check engine light is on, check the vehicle speed sensor. A bad speed sensor triggers the check engine light and disables the cruise control system. So, if it is the root cause, the only solution is to replace it with a new one.
Importance of checking the issue
Sure, your check engine light will reset, but if no codes are still active, the light will reset within two to three days—no need to disconnect the battery. You may have been told to disconnect the battery negative terminal to turn off the Subaru check engine light for a few minutes. Driving a Subaru with a flashing check engine light can damage the engine and catalytic converter. When a Subaru On-Board Diagnostic (OBD) detects a problem with the engine, emission system, or transmission, it triggers the check engine light. The OBD system then stores a fault code (also known as Diagnostic Trouble Code or DTC) in the memory, which you can retrieve with an OBD-II scanner, like the YOUCANIC FUll System Scanner. Under perfect conditions, the brake lights shine as you depress the brake pedal.
Why is my cruise control light flashing on my Subaru Impreza?
Most Subaru owners complain of Subaru cruise control light flashing on the dashboard as they drive. Frequently, issues with throttle actuation can also be the culprit behind a Subaru’s flashing cruise control light. When the cruise control light is flashing, it usually means the throttle actuator is in need of service. It can be caused by a malfunctioning throttle position sensor, a bad throttle body, or a faulty electronic throttle control unit. If the brake pedal switch has failed, it can also be the cause of the Subaru’s cruise control light flashing. The brake pedal switch is a safety feature that helps the cruise control system recognize when the brakes are being applied.
Subaru cruise control light is flashing. Possible causes
With this information, you can get a better idea of why your cruise control light is flashing and how to fix it. A malfunctioning switch can cause the cruise control system to not work properly, resulting in the light flashing. The price of the taxi from Sofia airport to the city center is around 20 Bulgarian lev (roughly 10.50 euros). But it can vary a lot depending on where your accommodation is since it’s metered. They only accept Bulgarian lev, so make sure to have some with you. This is to inform you that the cruise control is disabled due to the engine malfunction.
Subaru check engine light on but no codes.
When you activate the cruise control system, the system will deactivate and switch to manual mode whenever you step on the brake pedal. If the switch malfunctions, it may send wrong signals to the cruise control system, telling it the brake pedal is always depressed, preventing the cruise control system from turning on. Regular inspections of the switch can help identify any problems before they become dangerous. Replacing the switch when necessary can help ensure the cruise control system is working correctly and the flashing light isn’t a cause for alarm.
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In older models, the cruise control system has a cable, connecting the throttle to an air actuator, which regulates the cable to keep the vehicle at the set speed settings. The cruise control system consists of several electrical systems protected by a fuse. The fuse can blow up if there’s an electrical power issue, preventing the key components from failing. In some cases, the car computer will start flashing the cruise control light on the dashboard to notify you that there’s an underlying issue that needs urgent attention.
While resetting the Subaru check engine light by disconnecting the battery is possible, this does not fix it. If the underlying problem is not fixed, the light will return. Depending on the problem, it could come back as soon as you restart the car or a week later.
There are several solutions you can try to get your car back to normal. Another potential cause of a flashing cruise control light is a blown fuse. The fuse that controls the cruise control system may have blown, preventing it from functioning properly. Checking and replacing the blown fuse can resolve this issue.
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What does the Subaru check engine light mean?
Learn what Subaru Check Engine Light (CEL) means, common problems, and how to read engine codes yourself by following the procedures below. We are an automotive mechanic blog that helps mechanics and car users to find the most recent and accurate technical and repair information for their cars. We created this blog site in 2018 to enable us to share our knowledge with other automotive mechanics and car owners. Taking your car to the service center is the best way to get the right advice and a quality repair. In any of these cases, the throttle needs to be repaired or replaced. Proper troubleshooting is essential to identify the source of the issue and to ensure a proper repair.
If your engine develops a misfire, you will be warned by a flashing check engine and a flashing brake light. The main purpose of these multiple flashing lights is to catch your attention, as the misfire can cause damage to the engine or the emission control system in a short time. You could have a check engine light in cold weather accompanied by a misfire, rough running, and splutter until the engine warms up. In this case, you might have a shrunken intake manifold gasket. This causes intake leaks and unmetered air, resulting in all driveability issues.
Hundreds of possible problems can cause the Subaru check engine light to come on. The most common issues are spark plugs, oxygen sensors, and catalytic converter failure. Instead of guessing what is wrong, use an OBD-II scanner to read the fault codes. If you own an older Subaru car, the cruise control light could be flashing due to a faulty mechanical component.
Other lights, such as the traction control and ABS, may also come on. Read the fault codes to find out why the check engine light stays. If any of the mechanical components go bad, it can disable the system and trigger the blinking light on the dashboard. Driving can be fun, but long-distance driving can be fatiguing as you keep pressing the gas pedal to keep the car going at your desired speed.
Have you ever noticed your Subaru’s cruise control light flashing? There are several stations until you get to the city centre. Make sure you know already where your accommodation is located, so you can get off at the nearest station and don’t have too long to walk.
There’s a component attached to the brake pedal — the brake pedal switch, which tells the brake lights to light up as you depress the pedal. You can activate the system by pressing the cruise control button and the vehicle will keep you at the current speed. So you don’t have to depress the gas pedal to keep the car running. Cars with advanced cruise control systems use sensors at the front bumper to detect vehicles ahead of them and keep the car at a distance to prevent collision.
But if the light is flashing, turn off the cruise control until you address the problem. Whenever the Subrau cruise control light starts flashing on the dashboard, the cruise control has malfunctioned or disabled. If the light starts flashing after getting gas, locate a safe spot and pull over. Lastly, an issue with the traction control system can cause the cruise control light to flash.
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