Hybrid battery failure (again)

Discussion in 'Gen 2 Prius Technical Discussion' started by swede70, Jul 28, 2018.

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  1. swede70

    swede70 Junior Member

    Joined:
    Jun 30, 2016
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    Location:
    Sweden
    Vehicle:
    2004 Prius
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    N/A
    Its suspicious to me too. But I have a thought . That if a battery module is internally short circuitated (perhaps my faulty module 2 and/or 3?) then when the inverter is charging, a higher voltage (a spike) are transferred through the sensing wire to the ECU, which breaks?
    I do not know if thats the case here, just speculates..
     
    #41 swede70, Aug 10, 2018
  2. Azhar

    Azhar New Member

    Joined:
    Aug 14, 2018
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    Location:
    Pakistan
    Vehicle:
    2007 Prius
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    N/A
    I have 2007 prius.yesterday while driving first the AC stopped working then after some time all of dashboard lights like triangle,engine,ABS,hand brake etc became on with a beep sound.when i came home i plug off the 12 v battery terminals and all the lights were off and car was normal.what could it be?????
     
    #42 Azhar, Aug 14, 2018
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