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Gen 2 Prius Technical Discussion

Come discuss the technical ins and outs of the 2nd Generation 2004-2009 Toyota Prius and the Hybrid Synergy Drive System.

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  1. Sticky Threads
  2. mr_guy_mann
    Sticky

    Gen2 OBD2 app review

    mr_guy_mann, Apr 25, 2022 ... 4 5 6
    Replies:
    103
    Views:
    73,221
    black_jmyntrn
    black_jmyntrn
    Oct 27, 2024
  3. RedboneCoondhound
    Sticky

    Blown Transmission - No Warranty

    RedboneCoondhound, Sep 26, 2012 ... 2 3
    Replies:
    46
    Views:
    106,485
    ETC(SS)
    ETC(SS)
    Jun 19, 2020
  4. efusco
    Sticky

    CAN-View Software Updates

    efusco, Feb 9, 2006 ... 13 14 15
    Replies:
    295
    Views:
    264,415
    Ruudh
    Ruudh
    Sep 9, 2016
  5. bwilson4web
    Sticky

    Introduction to Prius Power Flow

    bwilson4web, Mar 5, 2007 ... 2 3
    Replies:
    45
    Views:
    156,159
    proprius
    proprius
    Oct 21, 2015
  6. Normal Threads
  7. Hambone69

    05 toyota prius with many lost comm codes

    Hambone69, Nov 12, 2024 at 8:06 AM
    Replies:
    2
    Views:
    97
    Tombukt2
    Tombukt2
    Nov 12, 2024 at 6:19 PM
  8. EternalPrius

    New OEM Battery vent tube

    EternalPrius, Nov 9, 2024 at 8:14 PM
    Replies:
    18
    Views:
    444
    EternalPrius
    EternalPrius
    Nov 11, 2024 at 12:12 PM
  9. dirt657

    P1151 code and Coolant Heat Storage tank replacement

    dirt657, Dec 1, 2018
    Replies:
    15
    Views:
    9,577
    Tombukt2
    Tombukt2
    Nov 10, 2024 at 4:17 PM
  10. AJP

    OEM or AM part for Aux Cooling Pump Heater?

    AJP, Nov 4, 2024
    Replies:
    8
    Views:
    281
    mr_guy_mann
    mr_guy_mann
    Nov 7, 2024
  11. ebikeman

    Is There ANY good thing about "Touring" 16" Wheels and Tires?

    ebikeman, Nov 7, 2024
    Replies:
    3
    Views:
    209
    Tombukt2
    Tombukt2
    Nov 7, 2024
  12. smilyme

    DIY ELECTRONICS A Prius G2 can be a 80 K Watt generator !

    smilyme, Nov 9, 2019 ... 2
    Replies:
    38
    Views:
    13,214
    ChapmanF
    ChapmanF
    Nov 6, 2024
  13. john1

    WOW! Went to dealer just to get diagnostic code & they wanted $420! What a rip off!

    john1, Sep 24, 2011 ... 2
    Replies:
    20
    Views:
    23,315
    rjparker
    rjparker
    Nov 5, 2024
  14. tkc100

    Down Stream O2 Sensor

    tkc100, Oct 25, 2024
    Replies:
    4
    Views:
    292
    SFO
    SFO
    Nov 2, 2024
  15. TonyR

    Leak source for battery fan wiring loom corrosion?

    TonyR, Oct 29, 2024
    Replies:
    8
    Views:
    325
    Tombukt2
    Tombukt2
    Nov 1, 2024
  16. RICH MOFFO

    HEADLIGHTS

    RICH MOFFO, Oct 30, 2024
    Replies:
    1
    Views:
    265
    ETC(SS)
    ETC(SS)
    Oct 30, 2024
  17. Todd Greeneway

    Dashboard lights not working on 2008 Prius?

    Todd Greeneway, Oct 2, 2024
    Replies:
    6
    Views:
    708
    Tideland Prius
    Tideland Prius
    Oct 29, 2024
  18. laird

    Second 12v camping battery and charging circuit

    laird, Sep 5, 2018 ... 2 3
    Replies:
    42
    Views:
    20,524
    ydpplqbd
    ydpplqbd
    Oct 29, 2024
  19. Britprius

    Re-hydrating the battery modules.

    Britprius, May 6, 2015 ... 22 23 24
    Replies:
    476
    Views:
    191,438
    Prodigyplace
    Prodigyplace
    Oct 29, 2024
  20. meadowland

    Traction Control Alarm Malfunction

    meadowland, Jul 12, 2010 ... 2
    Replies:
    21
    Views:
    13,312
    ChapmanF
    ChapmanF
    Oct 28, 2024
  21. BrakesBroke94

    Hybrid assistant not reading MPG correctly

    BrakesBroke94, Jan 5, 2023
    Replies:
    1
    Views:
    1,111
    black_jmyntrn
    black_jmyntrn
    Oct 27, 2024
  22. TonyR

    Main battery cooling air inlet?

    TonyR, Oct 26, 2024
    Replies:
    3
    Views:
    279
    spdracrm3
    spdracrm3
    Oct 26, 2024
  23. rogerchin

    Can car be locked from outside with 2nd key fob?

    rogerchin, Oct 25, 2024
    Replies:
    3
    Views:
    283
    fuzzy1
    fuzzy1
    Oct 26, 2024
  24. mrJesse

    Looking for advice/help on doing a Catalytic Oxalic Acid soak for P0420 and P3190 in SoCal

    mrJesse, Oct 24, 2024
    Replies:
    4
    Views:
    241
    mrJesse
    mrJesse
    Oct 25, 2024
  25. OmaramO

    Help with dreaded p0aa6 code

    OmaramO, Sep 26, 2018 ... 2
    Replies:
    29
    Views:
    56,690
    dolj
    dolj
    Oct 25, 2024
  26. bbellgrl

    Still getting P0A80, removed pack, and saw corrosion I had never noticed....

    bbellgrl, Oct 16, 2024
    Replies:
    11
    Views:
    698
    bbellgrl
    bbellgrl
    Oct 21, 2024
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