It can be as simple as your gas cap being loose or as serious as engine knocking. Press the odometer button until you see ODO (for 2006-2012 models) or TRIP A (for 2013-2015 models) Next, turn the ignition off. The catalytic converter's function is to turn the carbon monoxide created by the combustion process into carbon dioxide. What happens if you have a bad fuel cap? Turn the ignition to the “ ACC ” or “ Lock ” position. This amber or yellow light is typically labeled “check engine” or “service engine soon”, or the light may be nothing more than a picture of an engine, or a picture of the engine with the word “check.”. The check engine light on your Toyota Highlander will usually shut itself off if the issue or code that caused it to turn on is fixed. If the check engine light is flashing, this means that there is a genuine issue and it is recommended to service your Toyota Highlander suddenly. Step 1 Turn the ignition switch to the "On" position but do not crank the engine. Enter your registered email address to request a password reset link. The check engine light is part of the onboard diagnostics system, and displays in a few different ways. If these issues sound common, bring your Highlander to Toyota and have our squad of certified mechanics ensure that your aftermarket items were installed correctly and aren't causing any issue. Luckily, to replace a gas cap isn't expensive. The check engine light is part of the onboard diagnostics system, and displays in a few different ways. Or reduce your speed and bring your Toyota to our certified mechanics as soon as handy. Luckily, to replace a gas cap isn't expensive. With that being said, the check engine light can mean a variety of different things. When your Toyota Highlander's ECM (electronic control module), which is the vehicle's onboard computer, finds a problem in the electronic control system that it can’t correct, a computer turns on your check engine light. In most cases, your Toyota Highlander light will go off after about 20-40 miles. This is frequently indicated by a direct glow of the check engine light. Will the check engine light reset itself? Make sure the ignition is switched to ON and that all the accessories in the vehicle are turned off. 2006-2019 Toyota Highlander MAINT REQD Maintenance Light Reset – Toyota Highlander or also known as the Kluger is a mid-size crossover SUV produced by Toyota. There it can quickly raise the temperature of the catalytic converter to a point where damage is likely, requiring an expensive repair. Your mass airflow sensor (known as MAF) needs to be replaced. Onboard computers increasingly have controlled and monitored vehicle performance since the 80s and do a variety of things for your Toyota Highlander. The price of a new one depends on the type of Toyota you drive, but check our actual, Issues with any aftermarket items. Your catalytic converter is bad or going bad. Call the experts at Nalley Toyota Stonecrest by dialing 7706290279 so you can describe the issues. Please follow these steps to reset your Step 1 Start by shorting down the car engine and then apply the parking brake so the car doesn’t move for yourself safety. Toyota recommends not to ignore the light and doing a series of inspections to prevent damages to the engine. A shining light hints that the problem is deliberate and if not taken care of abruptly may result in big damage to the vehicle. Over time, vacuum hoses can dry out and crack, excessively if they’re exposed to momentous heat or extreme cool. Click here to learn about our at-home services. This code is read with an electronic scan tool that is used by our Toyota auto repair mechanics at Nalley Toyota Stonecrest. Would you like us to send you price alerts? This explosion is what moves the pistons and makes the engine run. Since each check engine code has its own level of severity, it is complicated to predict how many miles you can drive with the warning light on. The mass airflow sensor in your Toyota Highlander is what determines how much fuel is crucial to run your engine efficiently by measuring the amount of air entering the engine. Oil Change Light Reset Toyota Highlander 2005 2006 2007 Procedure Turn the ignition to the “RUN” position. The check engine light warns of issues ranging from a gas cap that's not perfectly tightened to a more perilous failure like a bad catalytic converter or a problem with one of the car's oxygen sensors, so it curious to get the legal code reading and diagnosis. Enter your registered email address to request a password reset link. While that sounds daunting, with a little patience, tackling basic diagnostics will give you useful knowledge about your vehicle and will also allow that Check Engine Light to do what it is really supposed to do: be your guide. Get Driving Directions. So I have had my VSC check engine light on in my 2005 Highlander for the past few months. If your Toyota Highlander is having trouble starting, idling rough or has a sudden change in the position of the throttle pedal, this could be a sign of a bad mass airflow sensor. However, that is the limitation of the Check Engine Light – it won’t tell you what exactly is wrong nor what to do about it. At one point I reset the battery again and drove on the highway for about 7 hours. Unfortunately, obvious and helpful vehicle symptoms do not always accompany an illuminated Check Engine Light. The next day I started driving around town, they came back on. Get Driving Directions. The check engine light on your Toyota Highlander will usually shut itself off if the issue or code that caused it to turn on is fixed. When the light turns on, the ECM stores an engine code or “trouble code” in its memory that identifies as the issue, whether it's a sensor or a failing engine part. 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. Contact Nalley Toyota Stonecrest today! A Bad Catalytic Converter. 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. Most of drivers feel annoying when they see the Check Engine Light still turn of even the car problem was solve. Contact Courtesy Toyota of Brandon today! If the problem is ignored or you continue to drive, this can spread to the spark plug wires, catalytic converter, or ignition coils which can lead to a very expensive repair. Your O2 Sensor (Oxygen Sensor) needs to be replaced. Tampa, FL 33619. How to Reset a VSC Light on a Highlander Step 1. The vacuum system also helps lower harmful emissions by routing the fumes as gasoline evaporates through the engine. You're ready to visit Nalley Toyota Stonecrest! Some owners ask if spark plugs cause the check engine light to flash? If you notice that your RPM is high in idle or randomly surges, a vacuum leak could be the cause. If you’re like most Toyota owners, your heart sinks a little because you have little idea about what that light is trying to tell you or how you should react. Will the check engine light reset itself? Your car may run at a higher temperature, too, which can cause other problems from overheating. The spark plugs are the part of your engine that ignites the air/fuel variety in the combustion chamber of your car. To assist you during your shopping process, we may contact you with price alerts, availability, incentive updates and more. The gas cap for your Toyota Highlander serves multiple purposes. The check engine light comes on when your car’s computer detects an issue within the powertrain. If you check engine light is flashing, we recommend that you pull over and contact Courtesy Toyota of Brandon to help suggest if your automobile is safe to drive in or if we recommend a tow truck. Getting accessories, chiefly aftermarket. If the cause is a minor issue, such as a loose gas cap, it should be safe to drive.
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