I'll be listing any TSBs, Special Service Campaigns, and Recalls that may affect the safety of
the 2004 Prius here as I find them.
A Special Service Campaign for ~3500 early production 2004 Prius, to update the software in the HV ECU.
Details are in the owner document and
A Special Service Campaign for 2004 Prius, to update the software in the HV and Battery ECUs.
Details are here
Last modified: Jun 11, 2004
Copyright 2004, Tom Stangl
VFAQ Prius, VFAQ.NET