2011 Subaru Outback Check Engine Light Cruise Flashing
When you're driving your 2011 Subaru Outback and suddenly your check engine light and cruise control light start flashing, it can be quite alarming. However, you don't need to panic just yet. In this comprehensive guide, we will discuss what the flashing lights mean, what could be causing the issue, and what steps you can take to fix it.
What Does it Mean When Your Check Engine Light and Cruise Control Light are Flashing?
The check engine light in your 2011 Subaru Outback is designed to alert you to any issues with your car's engine or emission control system. When it illuminates, it usually indicates that there is a problem with one or more of the sensors and systems that keep the engine running smoothly. At the same time, the cruise control light in your car is linked to the system that allows you to set and maintain a constant speed while driving. When this light is on, it means that the cruise control is activated and ready to use.
If both lights start flashing at the same time, there is a high chance that they are related. A flashing check engine light and cruise control light in your 2011 Subaru Outback usually indicates that there is a problem with the engine control module (ECM) or a component in the ECM system. The ECM is responsible for monitoring and regulating many of the functions that keep your engine running smoothly, and if it detects a fault, it will trigger the check engine light and prevent the cruise control from working.
What Could be Causing the Issue?
There are several things that could be causing the flashing check engine light and cruise control light in your 2011 Subaru Outback. Some of the most common issues include:
- A faulty ECM
- Problems with the EVAP system
- A loose or damaged gas cap
- Issues with the throttle position sensor
- An oxygen sensor malfunctioning
- A malfunctioning catalytic converter
- Problems with the transmission control module
- Issues with the brake light switch
It's important to note that the flashing lights do not necessarily indicate a serious problem. However, it's always best to get your car checked by a professional mechanic as soon as possible to diagnose and fix the issue before it gets worse.
How to Fix the Issue
Before you take your 2011 Subaru Outback to a mechanic, there are a few things you can try to fix the problem yourself:
- Check your gas cap - Sometimes, a loose or damaged gas cap can cause the check engine light and cruise control light to flash. Make sure the cap is tightened and secure.
- Check your battery voltage - If your battery voltage is low, it can cause the ECM to malfunction. Check your battery voltage with a multimeter and replace the battery if necessary.
- Check for blown fuses - Sometimes, a blown fuse can cause the ECM to shut down. Check your car's fuse box for any blown fuses and replace them if necessary.
If none of these steps work, you should take your car to a professional mechanic. They will most likely use an OBD-II scanner to read the error codes stored in your car's ECM system to diagnose the issue. Depending on the problem, they may need to replace certain components or repair the wiring in your car's ECM system.
Conclusion
If you notice that your 2011 Subaru Outback check engine light and cruise control light are flashing, don't panic. While it's always best to get your car checked by a professional mechanic, there are a few things you can try to fix the issue yourself. By following the steps outlined in this guide, you can identify and fix the issue, ensuring that your car runs smoothly and safely on the road.