ecu-b

  1. AllenZ
    Thread

    ECU-B Parasitic Battery Drain Issue

    My old friends, My 2010 Prius II's 12V battery drained every other day. Measured amps while pulling each fuses, only the ECU-B fuse reduced amps...
    Thread by: AllenZ, Oct 10, 2022, 18 replies, in forum: Gen 3 Prius Main Forum
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