Gen 3 Prius Technical Discussion

Come discuss the technical ins and outs of the 2010, 2011, 2012, 2013, 2014, & 2015 3rd Generation Toyota Prius and the Hybrid Synergy Drive System.

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  1. abdelellah

    3rd gen HV battery smart unit(type of communication)

    abdelellah, Oct 5, 2018 ... 2
    Replies:
    32
    Views:
    18,132
    mudder
    mudder
    Aug 8, 2025
  2. grmeyers

    looking for battery case with no cells

    grmeyers, Aug 6, 2025
    Replies:
    4
    Views:
    490
    PriusCamper
    PriusCamper
    Aug 6, 2025
  3. bobby515

    Spark plug keeps turning. I cannot get it out.

    bobby515, Aug 4, 2025
    Replies:
    8
    Views:
    777
    ASRDogman
    ASRDogman
    Aug 5, 2025
  4. davev1pa

    Fuel pump replaced/ now/ pedal sensor

    davev1pa, Jul 26, 2025
    Replies:
    16
    Views:
    1,086
    davev1pa
    davev1pa
    Aug 4, 2025
  5. ilovevanhalen

    More miles per tank after aux battery change..???

    ilovevanhalen, Jul 30, 2025
    Replies:
    8
    Views:
    674
    Mendel Leisk
    Mendel Leisk
    Aug 1, 2025
  6. Datuna14

    2010 Prius won’t start. UO100 code

    Datuna14, Apr 17, 2025 ... 2 3
    Replies:
    50
    Views:
    5,571
    Datuna14
    Datuna14
    Aug 1, 2025
  7. HyBatteryMan

    "Volts mean nothing. Amps mean everything!" - Your Hybrid Battery

    HyBatteryMan, Jul 25, 2025 ... 2
    Replies:
    20
    Views:
    1,829
    Tideland Prius
    Tideland Prius
    Jul 28, 2025
  8. koukilights

    How degraded can a hybrid pack get before throwing the P0A80 and red triangle?

    koukilights, Mar 11, 2025
    Replies:
    13
    Views:
    1,880
    koukilights
    koukilights
    Jul 28, 2025
  9. YardDebrisByCole

    4th Gen Engine Swap - Cooling System "How To"

    YardDebrisByCole, Sep 5, 2023
    Replies:
    7
    Views:
    4,240
    Tombukt2
    Tombukt2
    Jul 27, 2025
  10. thomassurdi

    Check hybrid system warning after manifold cleaning

    thomassurdi, Mar 17, 2018 ... 2 3 4
    Replies:
    72
    Views:
    20,443
    tjh3777
    tjh3777
    Jul 27, 2025
  11. Spenny

    Hybrid Battery

    Spenny, Jun 3, 2025 ... 2
    Replies:
    33
    Views:
    3,216
    PriusII&C
    PriusII&C
    Jul 27, 2025
  12. DimitrisTS

    HV battery voltage difference Dr.Prius vs Torque Pro

    DimitrisTS, May 23, 2025
    Replies:
    10
    Views:
    1,280
    HyBatteryMan
    HyBatteryMan
    Jul 26, 2025
  13. Sesha

    Brake Pedal Hissing Sound upon stopping and holding brake

    Sesha, Jul 10, 2020
    Replies:
    4
    Views:
    11,025
    ppatel
    ppatel
    Jul 24, 2025
  14. Lexius 504

    Hybrid battery corrosion

    Lexius 504, Jul 20, 2025
    Replies:
    5
    Views:
    754
    Tombukt2
    Tombukt2
    Jul 21, 2025
  15. h1ph0panonymous

    Getting conflicting answers on google about how much oil is needed to do an oil change.

    h1ph0panonymous, Jun 20, 2025 ... 2 3 4
    Replies:
    71
    Views:
    4,649
    Mendel Leisk
    Mendel Leisk
    Jul 19, 2025
  16. Priusbill1

    Getting a "Check Hybrid System" after cleaning the cooling fan

    Priusbill1, Jul 17, 2025
    Replies:
    6
    Views:
    746
    ASRDogman
    ASRDogman
    Jul 18, 2025
  17. car78412

    Hybrid battery stops charging intermittently

    car78412, Mar 20, 2019
    Replies:
    8
    Views:
    3,724
    Brian1954
    Brian1954
    Jul 17, 2025
  18. practica

    electric motor tech

    practica, Aug 26, 2010 ... 2 3 4
    Replies:
    68
    Views:
    31,483
    ilbdarned5
    ilbdarned5
    Jul 17, 2025
  19. rjparker

    Hondas have Coldstart Misfires as well

    rjparker, Jul 15, 2025
    Replies:
    0
    Views:
    471
    rjparker
    rjparker
    Jul 15, 2025
  20. bob11x

    End of the line... 2011 deceased.

    bob11x, Jul 13, 2025
    Replies:
    2
    Views:
    704
    Carall
    Carall
    Jul 15, 2025
Showing threads 61 to 80 of 3,919

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