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 ... 9 10 11
    Replies:
    212
    Views:
    90,376
    black_jmyntrn
    black_jmyntrn
    Mar 23, 2025
  3. RedboneCoondhound
    Sticky

    Blown Transmission - No Warranty

    RedboneCoondhound, Sep 26, 2012 ... 2 3
    Replies:
    46
    Views:
    109,331
    ETC(SS)
    ETC(SS)
    Jun 19, 2020
  4. efusco
    Sticky

    CAN-View Software Updates

    efusco, Feb 9, 2006 ... 13 14 15
    Replies:
    295
    Views:
    272,000
    Ruudh
    Ruudh
    Sep 9, 2016
  5. bwilson4web
    Sticky

    Introduction to Prius Power Flow

    bwilson4web, Mar 5, 2007 ... 2 3
    Replies:
    45
    Views:
    161,029
    proprius
    proprius
    Oct 21, 2015
  6. Normal Threads
  7. Dxta

    IS IT REALLY A LIFETIME OF A THING?

    Dxta, Nov 13, 2017 ... 2 3
    Replies:
    48
    Views:
    13,096
    dolj
    dolj
    Apr 29, 2025 at 11:32 PM
  8. ANDREW BERMAN
    Redirect

    No heat

    ANDREW BERMAN, Apr 29, 2025 at 8:09 PM
    Replies:
    –
    Views:
    –
    N/A
  9. Aguanga

    '07 Blinking Shift Indicator and Fuel gage

    Aguanga, Mar 26, 2012
    Replies:
    5
    Views:
    3,422
    ChapmanF
    ChapmanF
    Apr 29, 2025 at 6:00 PM
  10. Golf cart 1

    Headlights

    Golf cart 1, Jul 7, 2017
    Replies:
    10
    Views:
    2,709
    pasadena_commut
    pasadena_commut
    Apr 29, 2025 at 2:08 PM
  11. SBP Mike

    2007 Prius won't light up

    SBP Mike, Apr 24, 2025 at 2:22 PM ... 2
    Replies:
    24
    Views:
    548
    SBP Mike
    SBP Mike
    Apr 29, 2025 at 12:19 PM
  12. Britprius

    Re-hydrating the battery modules.

    Britprius, May 6, 2015 ... 22 23 24
    Replies:
    478
    Views:
    202,342
    MAX2
    MAX2
    Apr 29, 2025 at 12:12 AM
  13. ToySup

    Rear hatch won't open with car running

    ToySup, Oct 17, 2012
    Replies:
    10
    Views:
    3,454
    mr_guy_mann
    mr_guy_mann
    Apr 28, 2025 at 7:34 AM
  14. Phildo

    Photos - P3030 - Burnt Wiring Harness

    Phildo, Feb 19, 2019 ... 2
    Replies:
    34
    Views:
    12,914
    Phildo
    Phildo
    Apr 28, 2025 at 1:53 AM
  15. Seninha

    Keyfob not working, metal key only operates driver door

    Seninha, Aug 22, 2020
    Replies:
    4
    Views:
    972
    dolj
    dolj
    Apr 27, 2025 at 9:15 AM
  16. Dr Ed

    Keyless entry & auto-locking door issues

    Dr Ed, Nov 19, 2006
    Replies:
    14
    Views:
    9,324
    Marty2go
    Marty2go
    Apr 27, 2025 at 7:44 AM
  17. wilkyflex

    Throttle position sensor adjustment

    wilkyflex, Apr 23, 2025
    Replies:
    9
    Views:
    244
    MAX2
    MAX2
    Apr 25, 2025 at 1:10 AM
  18. bazinga21

    Brake Actuator replacement part number confusion

    bazinga21, Apr 4, 2025
    Replies:
    12
    Views:
    618
    pasadena_commut
    pasadena_commut
    Apr 21, 2025
  19. Evan Armstrong

    Slow oil leak on Gen 2

    Evan Armstrong, Jan 21, 2023 ... 2
    Replies:
    30
    Views:
    4,006
    Evan Armstrong
    Evan Armstrong
    Apr 20, 2025
  20. James Analytic

    Has Anyone Made A Non Touch Screen MFD Replacement?

    James Analytic, Apr 16, 2025
    Replies:
    5
    Views:
    300
    bisco
    bisco
    Apr 18, 2025
  21. Kris_Parker

    I got 400+ bad modules (what to do with them?)

    Kris_Parker, Apr 5, 2025
    Replies:
    13
    Views:
    544
    James Analytic
    James Analytic
    Apr 16, 2025
  22. Kris_Parker

    Immobilizer Code Reset Failed (Smart Key Reset)

    Kris_Parker, Jun 29, 2024
    Replies:
    12
    Views:
    2,054
    forumoto
    forumoto
    Apr 16, 2025
  23. Pd30242

    Fighting a P1121 Code (Gen 2 Prius)

    Pd30242, Mar 11, 2025
    Replies:
    10
    Views:
    625
    Pd30242
    Pd30242
    Apr 15, 2025
  24. Old&Grey

    Inverter for O2 home concentrator in a 2007

    Old&Grey, Apr 14, 2025
    Replies:
    5
    Views:
    249
    BiomedO1
    BiomedO1
    Apr 14, 2025
  25. Tombukt2

    fake TPMS sensors how to spot

    Tombukt2, Apr 13, 2025
    Replies:
    7
    Views:
    287
    MAX2
    MAX2
    Apr 14, 2025
  26. Tynyyn

    Inverter coolant pump.. pump running but not flowing.

    Tynyyn, Aug 11, 2022 ... 2 3
    Replies:
    51
    Views:
    8,784
    rogerdpack
    rogerdpack
    Apr 14, 2025
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