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Power Balancing for Vehicle Diagnostic Tools

  • US 20090299539A1
  • Filed: 06/02/2009
  • Published: 12/03/2009
  • Est. Priority Date: 06/02/2008
  • Status: Active Grant
First Claim
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1. A power balancing system, comprising:

  • a vehicle communication device connected to a data link connector of a vehicle; and

    a scan tool connected to the vehicle communication device, the scan tool comprising;

    a handset; and

    a vehicle connector interface (VCI), wherein power can be received from one or more of;

    an external power source being external from the VCI,the vehicle, andan internal power supply of the scan tool, and wherein the system balances the received power.

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