How To Clear Vehicle Error Codes
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this Article Home » Categories » Cars & Other Vehicles » Cars » Car Maintenance and Repair ArticleEditDiscuss Expert ReviewedHow to Reset a Check Engine Light Two Methods:Use a Code ScannerErasing the Code (Old Way)Community Q&A Check engine lights go on when reset check engine light chevy there is a problem in the engine or the emissions control system. You should always reset check engine light to pass inspection have the codes generated by your car's computer scanned and read so you can determine the cause. You can reset the light will check engine light reset itself once you have fixed the problem. This article will tell you how to reset the check engine light in your vehicle. Steps Method 1 Use a Code Scanner 1 Connect the scanner to the on-board diagnostic connector (OBD-II) how to reset check engine light toyota under your steering column. Turn your ignition switch to "On." Turn off all accessories. 2 Press the "Read" button on your scan tool to view the engine's error codes. Write down the code or codes in the order they were received for future reference and repairs if necessary. 3 Press the "Erase" button on your scanner to clear the error code. Clearing any codes present will turn off your check engine light. Some scanners have
How To Turn Off Check Engine Light To Pass Emissions
other capabilities like freeze frame that records some sensor readings when a code was set and erasing the codes will also erase this file. Some scanners might have an automatic option and a "Yes" or "Clear" button instead of the "Erase" button. Method 2 Erasing the Code (Old Way) 1 Disconnect your car's battery by removing the positive and negative cables. Use a wrench to remove the cables if necessary. 2 Press and hold your horn for 30 seconds to drain any remaining electricity from the capacitor. 3 Wait 15 minutes and reconnect your battery. The codes should be erased which will cause your engine light to turn off. This process may not work on all vehicle's computers. If the battery is disconnected and the light comes right back on, this may indicate an active problem and should be addressed and fixed. Community Q&A Search Add New Question Why doesn't my Jeep Grand Cherokee drive well at 45 mph? wikiHow Contributor It might be caused by the gear that you driving. If it's manual, try to use fifth gear and be less on accelerating once it reaches 45mph. Flag as duplicate Thanks! Yes No Not Helpful 4 Helpful 2 Unanswered Questions How do I reset the check engine light on a nissan np200 with a KA20DE motor? Answer this question Flag as... Fl
this Article Home » Categories » Cars & Other Vehicles » Cars » Car Maintenance and Repair ArticleEditDiscuss Expert ReviewedHow to Reset a Check Engine Light Two Methods:Use a Code ScannerErasing the Code (Old Way)Community Q&A Check engine lights go
Check Engine Light Reset How Many Miles
on when there is a problem in the engine or the emissions control system. trouble code scan tool You should always have the codes generated by your car's computer scanned and read so you can determine the cause. You can how to check engine light codes without a scanner reset the light once you have fixed the problem. This article will tell you how to reset the check engine light in your vehicle. Steps Method 1 Use a Code Scanner 1 Connect the scanner to http://www.wikihow.com/Reset-a-Check-Engine-Light the on-board diagnostic connector (OBD-II) under your steering column. Turn your ignition switch to "On." Turn off all accessories. 2 Press the "Read" button on your scan tool to view the engine's error codes. Write down the code or codes in the order they were received for future reference and repairs if necessary. 3 Press the "Erase" button on your scanner to clear the error code. Clearing any codes present will turn off http://www.wikihow.com/Reset-a-Check-Engine-Light your check engine light. Some scanners have other capabilities like freeze frame that records some sensor readings when a code was set and erasing the codes will also erase this file. Some scanners might have an automatic option and a "Yes" or "Clear" button instead of the "Erase" button. Method 2 Erasing the Code (Old Way) 1 Disconnect your car's battery by removing the positive and negative cables. Use a wrench to remove the cables if necessary. 2 Press and hold your horn for 30 seconds to drain any remaining electricity from the capacitor. 3 Wait 15 minutes and reconnect your battery. The codes should be erased which will cause your engine light to turn off. This process may not work on all vehicle's computers. If the battery is disconnected and the light comes right back on, this may indicate an active problem and should be addressed and fixed. Community Q&A Search Add New Question Why doesn't my Jeep Grand Cherokee drive well at 45 mph? wikiHow Contributor It might be caused by the gear that you driving. If it's manual, try to use fifth gear and be less on accelerating once it reaches 45mph. Flag as duplicate Thanks! Yes No Not Helpful 4 Helpful 2 Unanswered Questions How do I reset the check engine light
capacitor in the computer to clear it that way. I will explain both for you, but I http://www.youfixcars.com/check-engine-light-reset.html only recommend using a scan tool. I just added an auto repair video explanation at the bottom. If you disconnect the vehicle's battery this alone may not clear the trouble http://www.instructables.com/id/How-to-fix-your-check-engine-light/ codes. Some manufacturers store voltage in a capacitor to hold the computer's memory. After the battery is disconnected you can hold down on the horn button to drain the check engine small amount of electrical energy. This circuit is hot at all times regardless of key position. Doing this will definitely achieve the check engine light reset you were looking for. However, there might also be some annoying side effects to the procedure. The vehicle's main computer (PCM) stores the diagnostic trouble codes and also holds what is called the learned check engine light memory for a few other important items. The main ones are transmission shift points and the IAC (Idle Air Control) idle step motor position memory. If you reset the check engine light by disconnecting the battery you clear out these important memory functions. Nevertheless, this isn't something that can't be overcome with some patience. The main on-board computer will have to relearn these import settings. What this means for you is when you restart the vehicle you may have erratic idle and poor performance for several driving cycles after the check engine light resetting procedure was performed. How to Clear Check Engine Lights Innova 3030g Auto Scan Tool When you disconnect an automobile battery you may also run into trouble with theft deterrent radios and even factory installed car alarm systems. Let me supply additional reasons why it's not worth disconnecting the battery. An important reason for following the proper check engine light reset procedure is, you really want to know what the stored code is. First of all, if you cleared the code by di
Instructable »How to fix your check engine light. by Mrballeng in cars Download 5 Steps Share Favorite I Made it! Collection Intro Intro: How to fix your check engine light. Fixing your car doesn't have to be expensive. Thanks to the age of information, anyone can be a "Google Mechanic". While this specific repair may not match your ... 1 Step 1: Buy an OBD reader.Really, it's worth it. OBD stands for on board diagnostic. A reader will cost you about $60.00. You can buy one at auto parts stores or even Walmart. ... 2 Step 2: Scan for codes.It helps if you've paid attention to your car's performance prior to this point. If your vehicle has an emissions problem you may not notice any change in ... 3 Step 3: Search your code.So you have a code, now what? The internet is filled with all kinds of forums and threads. Often the code your vehicle has is a common occurrence ... 4 Step 4: Locate the part. Remove and Replace. So now I suspect the purge valve but what is it? What's it look like? Where is it? All these questions have answers you can find by doing ... 5 Step 5: Erase the code. Now that the part is changed, plug the reader back in. Press and hold the erase button. When the screen changes press the button again to confirm. The ...Show All ItemsFixing your car doesn't have to be expensive. Thanks to the age of information, anyone can be a "Google Mechanic". While this specific repair may not match your situation, it's the same process. So let's get rid of that annoying orange light. A word of caution: if you have little or zero experience working on cars or using tools don't do this alone. Find someone who can work along side you to help prevent accidental injury or damage.Step 1: Buy an OBD reader.Show All ItemsReally, it's worth it. OBD stands for on board diagnostic. A reader will cost you about $60.00. You can buy one at auto parts stores or even Walmart. It may sound like a lot, but keep in mind, just pulling your car into a mechanic's shop will cost you a minimum of $75.00. That's just to look at it. At least this way you'll always have it and you can help your family and friends later. Here's the basic principle of how OBD works. Your car has a computer which receives input from different automotive systems. When these systems send the wrong input (something is broken) the computer records the problem and turns the service light on. Plugging in the reader displays the code/s the computer recorded. These codes are generic dia