This was after 3 new icms with fresh plugs. If everything looks good with the scan then you can go ahead and try to reset the ecu. Remove the battery cable and set it aside. 2006 chevrolet cobalt ecm/pcm codes reset. I have been working on a 2005 cobalt base with std 5sp trans that was issuing p0340.
Tpms fixed but computer doesnt reset.
Pop open the hood of your chevy and locate the negative battery terminal. Put the key into the ignition and start the engine. The o2 sensor then sends information to the electronic control unit, or ecu, the vehicle's computer. Posted on jun 22, 2010 helpful 0 It determines the amount of oxygen in the gases, which indicates how well the fuel is being burned. Pop open the hood of your chevy and locate the negative battery terminal. Computer problem 2007 chevy cobalt 4 cyl front wheel drive automatic 23,000 miles please help, my 07 4 door cobalt, has left us stranded a few times, chevy garage has been working of this car off and on for about 2 months, the car started by all power going dead and key getting locked in the collumn, no signs of power anywhere, no lights just dead like it didnt even have a battery, just wait a. The obd (on board diagnostic) system is more like a computer monitoring system. Good afternoon, i have recently tried to get my tx state inspection sticker renewed for my '06 chevy cobalt. Wait 30 minutes then put the negative battery clamp back onto the negative side of the battery. Some parts stores will check and reset for free, otherwise it will have to be taken to a shop where they may charge a fee to check and reset it for you. 2005 chevy cobalt, 54,000kms, engine light, t/c light, abs light had come on several months ago, was checked at dealer, found nothing wrong, reset codes and gave it back to me. Since chevrolet is a subsidiary of general motors (gm), gm tools and software are used to reprogram a chevrolet pcm.
Some parts stores will check and reset for free, otherwise it will have to be taken to a shop where they may charge a fee to check and reset it for you. Talking to one of my buddies who tried to run a. Since chevrolet is a subsidiary of general motors (gm), gm tools and software are used to reprogram a chevrolet pcm. Do not attempt to start the engine. 2005 chevy cobalt, 54,000kms, engine light, t/c light, abs light had come on several months ago, was checked at dealer, found nothing wrong, reset codes and gave it back to me.
Make sure the battery if fully charged because this procedure may take up to 30 minutes and you cannot start the vehicle during this time.
This was after 3 new icms with fresh plugs. Leave the key in the on position for approximately 11 minutes. When the computer is acting up in your chevy cobalt the first thing that you should do is try to read the ecu for any codes using an obd ii scan tool. During this time the misfire, fuel trim, and purge flow diagnostics will be performed. I have been working on a 2005 cobalt base with std 5sp trans that was issuing p0340. Oct 05, 2011 • 2005 chevrolet cobalt. Posted on jun 22, 2010 helpful 0 Do not attempt to start the engine. Make sure the battery if fully charged because this procedure may take up to 30 minutes and you cannot start the vehicle during this time. The nut is on the cable's clamp, and must be loosened with a 10mm socket and socket wrench. Turn the ignition key to the ii position. Open the hood of your chevy truck and loosen the retaining nut on the cable that runs to the negative battery terminal. The chevrolet cobalt is a compact car initially introduced by chevrolet in 2004 for the 2005 model year.
How to fix computer problems in your car. Slip the clamp off of the negative battery terminal and wait 15 minutes. Reset security system on chevy, buick, oldsmobile, cadillac, pontiac, saturn, hummer. Jump to latest follow status not open for further replies. Leave the key in the on position for approximately 11 minutes.
Slip the clamp off of the negative terminal and take care not to allow it to touch the positive side of the battery.
It determines the amount of oxygen in the gases, which indicates how well the fuel is being burned. During this time the misfire, fuel trim, and purge flow diagnostics will be performed. Come join the discussion about performance, modifications, parts, classifieds, troubleshooting, maintenance, and more! 2006 chevrolet cobalt ecm/pcm codes reset. Since chevrolet is a subsidiary of general motors (gm), gm tools and software are used to reprogram a chevrolet pcm. A forum community dedicated to chevy cobalt owners and enthusiasts. If the problem has been repaired the light can be reset. The ecu then adjusts the. Do not attempt to start the engine. The o2 sensor then sends information to the electronic control unit, or ecu, the vehicle's computer. Slip the clamp off of the negative terminal and take care not to allow it to touch the positive side of the battery. Insert ignition key and turn to the on position. When the computer is acting up in your chevy cobalt the first thing that you should do is try to read the ecu for any codes using an obd ii scan tool.
Chevy Cobalt Computer Reset / 2009 Chevy Cobalt Ecotec 2 2l With Vvt Issues Scannerdanner Forum Scannerdanner / Jump to latest follow status not open for further replies.. Posted on jun 22, 2010 helpful 0 Crankshaft variation relearn procedure must be performed if: How to reset service light indicator chevrolet Slip the clamp off of the negative terminal and take care not to allow it to touch the positive side of the battery. I have been experiencing issues with the onboard computer.