Parasitic aux battery drain

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by djimbuser, Oct 2, 2025 at 10:26 PM.

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  1. rjparker

    rjparker Tu Humilde Sirviente

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    obd2 device. Pretty commonly installed by an insurance company to lower rates.
     
    #21 rjparker, Oct 3, 2025 at 3:29 PM
    BiomedO1 likes this.
  2. BiomedO1

    BiomedO1 Senior Member

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    Yep, used and new car dealerships install them. Makes it easier for loan companies to repossess the car. They often fail to turn-off and remain a constant draw on a system.
     
    #22 BiomedO1, Oct 3, 2025 at 3:44 PM
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