Why is my check engine light on Subaru Legacy?

If the check engine light in your 2017 Subaru Legacy starts flashing, that means that the problem needs urgent attention and your Subaru should be brought in instantly. This blinking light usually indicates a severe engine misfire allowing unburned fuel to be dumped into the exhaust system.

Can I drive my Subaru with the check engine light on?

The check engine light only comes on in certain conditions: If the check engine light is coming on intermittently, be sure to notice any changes in the performance of your vehicle when the light is on. If you do notice a difference, try driving your vehicle as little as possible until you can bring it in for service.

What does engine light on Subaru mean?

The solid check engine light indicates that your car requires attention but not immediately. If the check engine light is flashing, your Subaru has a more severe problem and driving more than a few minutes might damage your valves, your catalytic converter, or other emission components.

How can I get my check engine light codes without a scanner Subaru?

Press the odometer’s Trip and Reset buttons while turning the ignition key ON. After turning the key ON, release the odometer Reset and Trip buttons to check if the Diagnostic Trouble Code or DTC appears on the odometer display.

Can AutoZone tell me why my engine light is on?

AutoZone can diagnose Check Engine Light codes, yes. If your engine light turned on and you are wondering why, head down to your local AutoZone where one of our store associates can help diagnose the issue through our free Fix Finder service.

How do you reset the check engine light on a Subaru Legacy?

The check engine light on your 2020 Subaru Legacy will usually shut itself off if the issue or code that caused it to turn on is fixed. For example, if the cause of your check engine light coming on was a loose gas cap, if it’s tightened, the light will turn itself off.

Will the check engine light go off by itself?

A check engine light will shut itself off if the condition that caused it is remedied. So, if your converter is marginal, and you did a lot of stop-and-go driving, which creates high demand for the converter, that may have turned on the check engine light.

How to reset a Subaru check engine light?

Utilize a code scanner. Code scanner technique is one of the valuable ways to Subaru check engine light reset.

  • Get an On-Board Diagnostic Scanner. The first step is to get an OBD scanner.
  • Make the connection of the scanner to the steering column. In a modern vehicle,there is a pre-designed port for the OBD scanner.
  • Turn on the scanner.

    • How do you reset check engine light on Subaru?

    Connect the scan tool to the OBD – II Connecting the scan tool to the OBD- II ( On- board diagnostic connector) under your steering column.

  • View error codes by pressing the “READ” button Pressing the “READ” button on the scan tool to see the error codes of the engine.
  • Remove the error code

    • Can I reset the Check Engine light?

    You may also need to manually reset the light after making repairs if the code doesn’t clear automatically. The best way to reset a check engine light is to use a code scanner. However, if your vehicle was manufactured before 1996, you can simply disconnect the battery to reset the light.

    What to do about your check engine light?

    Use an OBD2 Scanner. If you have an OBD2 scanner available,you can reset your Check Engine Light within seconds.

  • Battery Disconnection Technique. The best way to reset the check engine light without a scan tool is by removing the battery terminal for 30-60 seconds.
  • Turning the Ignition On and Off.
  • Let it Go Off Itself.
  • Pulling Off the Fuse and put back.