battery cooling fan relay

  1. cbeck
    Thread

    04 Prius: Battery Cooling P3000, 123 and 603 solved

    2004 Prius: I had the P3000 123 codes plus 603 on a vacation, the dealer wanted to change the Hybrid Battery ECU for a used ($750 US) but could...
    Thread by: cbeck, Jul 22, 2024, 1 replies, in forum: Gen 2 Prius Care, Maintenance and Troubleshooting
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