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The brake pedal switch is responsible for detecting when the brake pedal is depressed, which is necessary for the cruise control system to disengage. The vehicle speed sensor is mounted at the tail end of your transmission, and if it malfunctions, the cruise control light will start blinking on the dashboard. The speed sensor is needed to ensure that the speedometer and the odometer work correctly, and without it, the cruise control system will be affected. 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.
Bad Catalytic Converter
All the traffic passing by you slows slightly and stares just a bit longer than usual. The officer walks up to your window, tears the page from his pad and hands it through the window. With an admonishment to drive slower, he tells you to have a nice day and leaves you staring at your speeding ticket. Most cruise control lights use 2 different colors to let you know what state the system is in.
Why is Subaru Cruise Control Light Flashing on My Car Dashboard?
It can be caused by a malfunctioning throttle position sensor, a bad throttle body, or a faulty electronic throttle control unit. Subaru Outback check engine light flashing, cruise control, and traction control light blinking can all come up due to engine performance issues. A solid TC light in a rainy condition means the system works just fine.
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In this case, people driving behind you will not know that you are slowing down and the chances of a collision are much higher. It is always better to have the car checked out so that you can remedy any issues and avoid dangerous situations. If the computer has detected an issue, this light will stay orange and likely won’t turn off until the problem has been remedied. The computer will also store a code in the memory to help you identify the cause of the issue. The cruise control will also be disabled for some time to prevent any complications from arising.
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Osuagwu Solomon is a certified mechanic with over a decade of experience in the mechanic garage, and he has over five years of experience in the writing industry. 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. Meet our diagnostic technician expert managing all the topics related to diagnosing vehicle problems, especially the problems with ECU or PCM. He is sharing his years of working experience troubleshooting modern car programs and dashboard issues with all.
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.
Traction control system issues
In many cases, the speedometer will not function correctly due to the same fault. If you notice any kind of issue with your cruise control, contact a mechanic before you head out on your next long drive. If the light is on but not blinking, that usually means that cruise control is engaged and working properly. This should be easy to verify since you’ll be able to feel the car maintaining its speed without you having to do anything.
If something is wrong with the sensor or the system itself, your car might not be able to properly gauge its speed. If this is happening, it’s usually an indication that your cruise control system needs to be adjusted. But as long as the light is on, you know that the system is engaged and working. This light is usually found on the lower right side of your dashboard, near where the speedometer and odometer are. If you can’t find it there, it might be located on the steering column.
To let you know when the cruise control system is active, a light or set of lights are illuminated on the car’s dashboard. Every system is slightly different, so refer to the owner’s manual of your vehicle for any specific information for your model. There are a few different things that could be going on if you see the cruise control light blinking while you’re driving.
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In most cases, you’ll need to take your car to a mechanic to get it checked out and repaired. Carrying on from the previous suggestion, the next solution might be to check or replace the brake switch, as it can sometimes be the source of the cruise control light flashing. Another possible cause of the Subaru cruise control light flashing is a blown fuse. A blown fuse is a sign that the circuit is overloaded and can’t handle the current running through it.
The cruise control light should be green and steady when you turn on the system. But if the light is flashing, turn off the cruise control until you address the problem. The Subaru Forester check engine light cruise flashing traction control showing on the dash is one of the most common problems.
Seeing the light on your dashboard start to blink is always concerning, especially if you don’t know what it means. If you’re still unsure what the issue is after hooking up an OBDII reader, then you may want to consider visiting the service center at your nearest authorized Subaru dealer. Let’s be clear here; this does not mean that the PCM must disable the cruise control whenever it detects an issue with the engine or transmission. It will only disable the system if the issue is causing unstable engine performance.
However, if it’s blinking and in good condition, that means there’s something with the traction control. There could also be some other reasons, such as a deactivated control system, improper function, a faulty speed sensor, etc. Restarting the vehicle after relaxing it for a few minutes is the immediate solution to this problem. A malfunctioning traction control system can cause the cruise control light to flash, so it’s important to have it checked by a professional to ensure safe driving.
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