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Low Battery Positive Voltage C1241 - Abs given in a Prius 2013

Discussion in 'Gen 3 Prius Care, Maintenance & Troubleshooting' started by Bruce_Rmz, Sep 16, 2023.

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  1. Bruce_Rmz

    Bruce_Rmz New Member

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    2007 Prius
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    I used FIXd OBD device and app to get this code. No lights in the Dashboard. I replaced the 12v battery, but still gives the code. More suggestions? Please! We just got the card a few weeks ago, and it did not have codes then. Thanks!
     
    #1 Bruce_Rmz, Sep 16, 2023
  2. bisco

    bisco cookie crumbler

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    are you having any symptoms?

    if the battery measures at least 12.8 volts at the front jump point with the car off, it could be a bad ecu, or connector corrosion

    c1241-faut-code-abs.208054
     
    #2 bisco, Sep 16, 2023
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  3. Bruce_Rmz

    Bruce_Rmz New Member

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    Thanks, bisco!

    I don't have any symptoms, and the ABS light in the dashboard has not come up. I have also checked two ECU related fuses - They both seemed fine (not blown). Do you know where the connectors would be (where to look)?

    Appreciated!
     
    #3 Bruce_Rmz, Sep 18, 2023
  4. bisco

    bisco cookie crumbler

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    you'd have to search youtube or get the scematic from techinfo.toyota.com

    but if you don't have symptoms or trouble lights, maybe it's a stored code that just needs to be cleared.

    it's hard to be sure of anything without tech stream diagnostic software
     
    #4 bisco, Sep 19, 2023
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