Erase Error Codes Car
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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 how to clear error codes on car ScannerErasing the Code (Old Way)Community Q&A Check engine lights go on when
Resetting Error Codes Car
there is a problem in the engine or the emissions control system. You should always have the codes generated
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by your car's computer scanned and read so you can determine the cause. You can reset the light once you have fixed the problem. This article will tell you how to
Bmw Error Codes
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) 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 toyota error codes 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 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
Du kan ändra inställningen nedan. Learn more You're viewing YouTube in Swedish. You can change this preference below. Stäng Ja, behåll den Ångra Stäng Det här videoklippet är inte tillgängligt. honda error codes VisningsköKöVisningsköKö Ta bort allaKoppla från Läser in ... Visningskö Kö __count__/__total__ Ta reda automobile error codes på varförStäng HOW TO RESET CHECK ENGINE LIGHT, FREE EASY WAY! Tampatec PrenumereraPrenumerantSäg upp175 278175 tn Läser in ... Läser in ... trouble code scan tool Arbetar ... Lägg till i Vill du titta på det här igen senare? Logga in om du vill lägga till videoklippet i en spellista. Logga in Dela Mer Rapportera Vill du rapportera videoklippet? http://www.wikihow.com/Reset-a-Check-Engine-Light Logga in om du vill rapportera olämpligt innehåll. Logga in Transkription Statistik 7 447 200 visningar 15 271 Gillar du videoklippet? Logga in och gör din röst hörd. Logga in 15 272 3 007 Gillar du inte videoklippet? Logga in och gör din röst hörd. Logga in 3 008 Läser in ... Läser in ... Transkription Det gick inte att läsa in den interaktiva transkriberingen. Läser in ... Läser in ... Rankning kan https://www.youtube.com/watch?v=H0EksnuQdMs göras när videoklippet har hyrts. Funktionen är inte tillgänglig just nu. Försök igen senare. Publicerades den 23 juli 2013HOW TO RESET CHECK ENGINE LIGHT WITHOUT ON ANY TRUCKS CARS SUV MAZDA FORD GM HONDA TOYOTA CHEVY WHAT DIAGNOSTIC TESTER METER TOOLS TO BUY TO TEST CAR CPU COMPUTER EASY BATTERY RESETTING "HOW TO RESET CHECK ENGINE LIGHT" ON TURN OFF NO METER REQUIRED Please use Car Tool auto tool Kit Set here at website- http://bit.ly/1pPvEeCCars Diagnostic Test Code Reader gives you correct error code readings, Lock Gas Caps may help prevent check engine light from turning on. Code Scanner Reader gives you correct error code readings and can do resetting of error codes-http://amzn.to/2dqLFLdlook below in comments section for more info or post a question, please be clean thanks! Kategori Instruktioner och stil Licens Standardlicens för YouTube Källvideoklipp Visa tillskrivningar Visa mer Visa mindre Läser in ... Annons Automatisk uppspelning När automatisk uppspelning är aktiverad spelas ett föreslaget videoklipp upp automatiskt. Kommer härnäst HOW TO RESET CHECK ENGINE LIGHT CODES, 4 FREE EASY WAYS !!! - Längd: 6:10. Tampatec 978 276 visningar 6:10 How To Reset Your Check Engine Light with no special tools - Längd: 3:19. HotDayPleatherSeats 155 754 visningar 3:19
Search Blogs Advanced Search Go to Page... Please register to participate in our discussions with 1.5 million other members - it's free and quick! Some forums can only be seen by registered members. http://www.city-data.com/forum/automotive/1535804-do-clearing-codes-scan-tool-resetting.html After you create your account, you'll be able to customize options and access all our 15,000 new posts/day with fewer ads. View detailed profile (Advanced) or searchsite with Search Forums (Advanced) Page 1 of 5 1 http://www.youfixcars.com/check-engine-light-reset.html 2345 > 03-27-2012, 02:57 PM davidt1 2,273 posts, read 5,345,560 times Reputation: 1958 Advertisements I hear people use scan tools to clear trouble-shooting codes on their cars. I reset the ECU on my car error codes to clear the codes, but they come back. I was wondering if both methods mean the same thing. Thanks. 03-27-2012, 03:15 PM Billy_J 4,764 posts, read 7,245,416 times Reputation: 7587 Resetting or rebooting the ECU would be by removing power to it or removing a battery cable. Then waiting about 15 to 30 minutes. And then reconnecting power. That is like rebooting a personal computer. You power it off, then re-start error codes car it. And you need to wait for awhile after disconnecting power because these have "capacitors" which continue to supply power to the ECU after power is removed. It takes a bit of time for those capacitors to drain. Removing power from the ECU on many vehicles makes it lose its memory. I don't know if new vehicle ECU's have "non-volatile" memory and would not lose their memory when power is removed? Then clearing the codes would be with the unit powered up. You are telling the unit to delete the codes from memory. Is the check engine light coming right back on when you start the car? Or does it wait awhile, then come back on? And what year/model car? What are the codes? 03-27-2012, 03:22 PM davidt1 2,273 posts, read 5,345,560 times Reputation: 1958 Quote: Originally Posted by Billy_J Resetting or rebooting the ECU would be by removing power to it or removing a battery cable. Then waiting about 15 to 30 minutes. And then reconnecting power. That is like rebooting a personal computer. You power it off, then re-start it. And you need to wait for awhile after disconnecting power because these have "capacitors" which continue to supply power to the ECU after power is removed. It takes a bit of time for
capacitor in the computer to clear it that way. I will explain both for you, but I 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 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 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 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 disconnecting the battery and there is a hard failure in the engine control or emissions system then the light will just pop right back on. Why cause yourself the troubles for no reason? The best way to go is by using a code scanner to retrieve the code and then clear it. I was recommending the Actron 9125 for the most basic tool, but Innova has recently lowered the price on the color screen 3030g scanner. This is a lot of scan tool for the money. In fact, it's one of the most popular and inexpensive automotive scan tools on the net right now. You can find cheaper ones, but this thing has some useful features that others don't include. Sidebar: The Autel above is twice as much, but scans for air bag and ABS codes. Now that you know what code was set