2008 Tahoe Hybrid Codes POAC4 and P061B

Discussion in 'Hybrid General Discussion' started by ponsta12, Nov 11, 2012.

  1. llewop

    llewop TYF Newbie

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    Is there a control module that could cause stalling and starting and reving of the gas engine? I have also coded PO61B POAC4. The dealership service dept. couldn't tell me anything that made sense. They said the battery could be going out.
    It sure seems like a controller going out instead ...
    If GM doesn't know how these things work .... who does???
     
  2. Rockytfox

    Rockytfox ""

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    Just trying to help here...and noticed you are reviving a very old thread. Here are a few resources to help answer your question:

    http://www.greenhybrid.com/discuss/f69/2008-tahoe-hybrid-codes-poac4-p061b-28322/

    http://www.aboutautomobile.com/DTC/P061B/Chevrolet

    Does this help at all?


    Sent from my iPad using Tapatalk HD
     
  3. tiktok4321

    tiktok4321 Member

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    I know this is an old thread, but it seems as though any time these two codes are thrown, it's an imbalanced battery - therefore, a replacement is necessary.
     

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