Table Of Content
- Causes of the Engine Check Light and Cruise Control Light Issues
- Defective speed sensor
- Access Factory Repair Manuals
- Can I reset the Subaru check engine light by disconnecting the battery?
- My 06 Outback Check Engine Light and Cruise Control light
- Engine light and blinking cruise light
- Faulty mechanical component
If you own an older Subaru car, the cruise control light could be flashing due to a faulty mechanical component. 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. According to Popular Mechanics Magazine, the engine check light and flashing cruise control light issue in the 2009 Subaru Impreza is a common problem. It is usually triggered by a fault in the engine’s control system, which could be caused by a variety of factors. To properly diagnose the issue, it is recommended to have the vehicle’s onboard diagnostics system scanned by a qualified mechanic. They will be able to retrieve the specific error codes stored in the vehicle’s computer, which will provide more insight into the exact cause of the warning lights.
Causes of the Engine Check Light and Cruise Control Light Issues
Whenever the engine light comes on the “cruise” control will flash so you don’t try to use it. It could be that you just need dark plugs or points. THEN drain and refill with 3.5 qts clean ATF; erase codes. If your Subaru has any of these symptoms, it is not running as it should. Start looking for a place to pull over and turn the engine off safely to prevent additional damage.
Defective speed sensor
He has a keen eye for detail and a knack for storytelling, which enables him to deliver engaging and informative articles. 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.
Access Factory Repair Manuals
When you activate the cruise control, the onboard computer collects information from the speed sensor to know when to increase and decrease the engine speed. One common solution is to check for any loose or damaged electrical connections in the engine bay. Inspecting and tightening the battery terminals, as well as checking the wiring harnesses for any signs of damage, can sometimes resolve the issue.
If these steps do not resolve the problem, it is recommended to have the vehicle diagnosed by a qualified mechanic or to take it to a Subaru dealership. They have specialized diagnostic tools that can identify the specific fault codes and provide a more accurate solution. I am just guessing here....P0442 SUBARU - Evaporative Emission Control System Malfunction... The P0442 code means that the control module has detected a small leak in the Evaporative Emission (EVAP). Loose fuel tank filler cap is the most common cause that triggers the P0442 code......P0445 SUBARU - Evaporative Emission Control System Purge Control Valve Circuit Shorted... If your engine develops a misfire, you will be warned by a flashing check engine and a flashing brake light.
Blinking cruise control light and check engine light solid. Easy fix as it happened when the Les Schwab tire dealer was changing out battery. 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.
Kind of a messy job, so try not to spill, nor breathe, fuel. I looked at the vacuum lines and they look perfectly fine. Im going crazy trying to figure this issue out. Subaru links a blinking cc bulb to the CEL just to provide extra visual warning; that it disables the cc function is just a byproduct of this scheme. Older Subarus have a green connector under the dash meant to be disconnected. Connecting it will send the car into a so-called test mode.
Faulty mechanical component
New Details In The Subaru Forester, Outback Sudden Acceleration Lawsuit - Torque News
New Details In The Subaru Forester, Outback Sudden Acceleration Lawsuit.
Posted: Mon, 14 Mar 2022 15:38:33 GMT [source]
In conclusion, the 2009 Subaru Impreza has been proven to be a reliable and efficient vehicle. However, the issue of the engine check light and cruise control light flashing can be a cause for concern for some owners. It is important to keep in mind that these warning lights are indicators of potential problems within the engine system. The flashing cruise control light is often linked to the engine check light because the cruise control system relies on the engine’s proper functioning to operate correctly. When the engine check light is on, the vehicle’s computer system may disable the cruise control function to prevent any potential damage or unsafe driving conditions. If the oxygen sensor is determined to be the cause of the warning lights, it is essential to replace it promptly.
The gas cap can affect the performance of the cruise control system. For instance, in Subarus, a loose gas cap can cause the cruise control light to blink as you drive. It can also trigger the check engine light to pop on the dashboard. So, a loose gas cap can cause the Subaru Forester check engine light with flashing cruise control to pop on the dashboard.
When the engine check light is illuminated, it means that the car’s onboard diagnostic system has detected a fault or error code in one of the engine components. This can be caused by a wide range of issues such as a faulty sensor, a loose gas cap, or a more serious mechanical problem. In some other cases, the cruise control light may be flashing due to a defective or loose gas cap, a blown fuse for the cruise control, a failing brake pedal switch, or a defective vehicle speed sensor.
Consultation with a certified Subaru technician or mechanic is highly recommended to accurately diagnose and resolve the problem. Another possible fix is to reset the vehicle’s onboard computer system. This can be done by disconnecting the negative terminal of the battery for about 15 minutes and then reconnecting it. However, this method may only provide a temporary solution, as the issue might reoccur if the root cause is not addressed.
The engine check light and cruise control light flashing in a 2009 Subaru Impreza can indicate several potential issues. One common cause is a malfunctioning oxygen sensor, which affects both the engine’s performance and the functionality of the cruise control system. Another possibility is a faulty ignition coil or spark plug, which can cause misfires and trigger the warning lights. Additionally, a loose gas cap or a problem with the vehicle’s catalytic converter may also be responsible. The engine check light and flashing cruise control light on your 2009 Subaru Impreza indicate that there is a problem with the vehicle’s engine or emission control system.
So, if it is the root cause, the only solution is to replace it with a new one. A malfunctioning ignition coil or spark plug can cause the engine to misfire, resulting in the engine check light and cruise control light flashing. To resolve this problem, inspect each spark plug and ignition coil individually. If any damage or wear is detected, the affected component should be replaced. It is advisable to replace all spark plugs at once to ensure even performance across all cylinders. Believe it or not, the gas cap plays a crucial role in your vehicle’s overall functionality.
Depending on the problem, it could come back as soon as you restart the car or a week later. A flashing check engine light is one thing that you should not ignore. While this is not damaging if you drive for a few minutes, it will devastate your engine and catalytic converter if ignored for a long time. Read the fault codes to find out why the check engine light stays. Use an OBD-II Scanner to read the fault codes.
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