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Jc Weaver Posted on Apr 27, 2019
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2005 Chevrolet cobalt tc light this in dont know why

1 Answer

Rick M

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  • Chevrolet Master 4,148 Answers
  • Posted on Apr 27, 2019
Rick M
Chevrolet Master
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If a warning light is on, a trouble code is stored. Getting the code read is the first step before you ask for help.

5 Related Answers

itsalthat-ho

  • 28 Answers
  • Posted on Jul 22, 2009

SOURCE: Where is the trans gauge on a 2005 Chevrolet Cobalt?

GM eliminated the "dipstick", to check auto trans fluid level, the vehicle must be on a level rack,raised in the air, and a plug on the back of the transmission removed to check fluid level,key here is the vehicle has to be level for accurate reading.

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Anonymous

  • 749 Answers
  • Posted on Dec 11, 2010

SOURCE: 2005 Chevrolet Cobalt in "limp home mode" code 606

P0606 indicates Control module internal performance. GM is indicating of the replacement ECM. Once replacement is completed reprogramming the ecm is necessary. Locally a few auot parts stores can reflash the ECM.May want to check with a NAPA or Carquest for this otherwise dealer is probably the only option.

  • Using a scan tool, retrieve the percentage of remaining engine oil. Record the remaining engine oil life.
  • Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  • jsmes1027_30.gif
  • Disconnect the small engine control module (ECM) harness connector (3) from the ECM.
  • Remove the bolt retaining the large ECM connector to the ECM.
  • Disconnect the large ECM harness connector (4) from the ECM.
  • jsmes1027_31.gif
    Notice: Control module damage may result when the metal case contacts battery voltage. DO NOT contact the control module metal case with battery voltage when servicing a control module, using battery booster cables or when charging the vehicles battery.
  • Use the retaining tab to release the ECM from the underhood junction block bracket.

  • Reverse process for installation

    Anonymous

    • 78 Answers
    • Posted on Feb 03, 2011

    SOURCE: remove and replace Alternator on 2005 chevrolet

    All you really need to do is disconnect the cables directly attached to the alternator, release the tension on the serpentine belt, and remove the bolts holding the alternator on. to install a new on, just to the opposite. you might want to loosen the tension first if that makes it easier to disconnect the wire(s) from the alternator. should take about 1-2 hours tops for $100.

    Anonymous

    • 1386 Answers
    • Posted on Feb 19, 2011

    SOURCE: My 2005 chevrolet cobalt the

    Hi and welcome to FixYa!

    As a first course of action I strongly suggest that you remove the positive battery connector, let it sit for atleast 5mins. then reconnect it again. This will reset the system and may get it back to it's normal operation. If the problem still persists then it's wise to take it in to the dealer to have an engine scan to know the fault and the fix.

    Hope this helps and thank you for using FixYa! Have a good one!

    Anonymous

    • 1515 Answers
    • Posted on Feb 20, 2011

    SOURCE: how to install airconditioning evaporator to a

    Hi, first of all, do you have the experience to do air conditioning repair? If you have tools of the trade such as a vac-pump, service gauges, and know how the sequence of operation is, I can walk you through it. You have to have the know how and have the equipment to do this. Please let me know what you know first. This is a long and difficult process.
    Shastalaker7
    A/C, Heating, & Refrigeration Contractor

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    Have you tried to do a hard reset? Disconnect your battery for 24 hours. And try it again. This will usually fix a lot of computer malfunctions. Good luck.
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    Take it to a shop. Don't fool with it. It has to do with the traction control.
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    Hi and welcome to FixYa!

    As a first course of action I strongly suggest that you remove the positive battery connector, let it sit for atleast 5mins. then reconnect it again. This will reset the system and may get it back to it's normal operation. If the problem still persists then it's wise to take it in to the dealer to have an engine scan to know the fault and the fix.

    Hope this helps and thank you for using FixYa! Have a good one!
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    What does it mean when ur tc light is on in a chevy cobalt 05

    tc stands for traction control and usually means that something in the system is not in order, say like a wheel speed sensor. However, if the abs light goes on at the same time, it's usually a wheel speed sensor somewhere.

    This could be a module or a wire to the wheel speed sensor on the tc side.

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    traction control is controlled by a button on the dash, the only time the TC light comes on is when its shut off, indicating that you do not have traction control. try locating the button and pushing it and see if that fixes the problem, if not there is something wrong in the tc circuit (such as a wheel speed sensor) and would need further diagnosis.
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    Power steering on chevy cobalt

    i dont think you can just get the chip,its the complete power steering control module (
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