Gen 4 Prius Technical Discussion

Here you can discuss the technical ins and outs of the 4th generation 2016 Prius and related hybrid components.

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  1. Matthew J Anderson

    Engine shakes while charging hybrid battery

    Matthew J Anderson, Jun 14, 2025
    Replies:
    1
    Views:
    640
    bisco
    bisco
    Jun 16, 2025
  2. Elecgenius

    Crashed Prius Pre-Collision malfunction

    Elecgenius, Jun 10, 2025
    Replies:
    4
    Views:
    702
    bisco
    bisco
    Jun 13, 2025
  3. elmerg

    2017 Prius: Battery draining after turning on

    elmerg, Jun 5, 2025
    Replies:
    6
    Views:
    678
    ChapmanF
    ChapmanF
    Jun 7, 2025
  4. Bravojoe

    2019 prius xle 2.5 DSOC

    Bravojoe, May 22, 2025
    Replies:
    1
    Views:
    614
    Bravojoe
    Bravojoe
    May 22, 2025
  5. Megatron1337

    Engine coolant inside catalytic converter

    Megatron1337, Mar 4, 2019 ... 2 3 4
    Replies:
    63
    Views:
    70,171
    eljefino
    eljefino
    Apr 26, 2025
  6. U A

    2016 Gen 4 Prius - Lost communication with ECM

    U A, Apr 9, 2025
    Replies:
    5
    Views:
    1,084
    U A
    U A
    Apr 10, 2025
  7. wileec

    Brake pads 2019

    wileec, Oct 21, 2024
    Replies:
    8
    Views:
    2,308
    douglasjre
    douglasjre
    Apr 7, 2025
  8. Alfredkenny

    Coolant control valve damaged plug wire

    Alfredkenny, Jan 31, 2025
    Replies:
    8
    Views:
    1,556
    infection
    infection
    Mar 31, 2025
  9. Nico3d3

    Is my 12 volts battery at the end its life?

    Nico3d3, Feb 22, 2025
    Replies:
    7
    Views:
    1,484
    vvillovv
    vvillovv
    Mar 22, 2025
  10. PixelRogue

    Lost cabin lighting...

    PixelRogue, Feb 25, 2025
    Replies:
    18
    Views:
    2,148
    PixelRogue
    PixelRogue
    Mar 5, 2025
  11. jacobbhai1223

    Weird Noise from Engine Bay – 2018 Prius

    jacobbhai1223, Mar 5, 2025
    Replies:
    0
    Views:
    1,009
    jacobbhai1223
    jacobbhai1223
    Mar 5, 2025
  12. Elektroingenieur

    Forward recognition camera as dashcam?

    Elektroingenieur, Jan 8, 2017
    Replies:
    10
    Views:
    9,387
    vvillovv
    vvillovv
    Feb 24, 2025
  13. Deswrath

    Prius Gen 4 Climate Control Fault

    Deswrath, Feb 4, 2025
    Replies:
    2
    Views:
    1,313
    ChapmanF
    ChapmanF
    Feb 5, 2025
  14. Elle Puckett

    Error code C1A50 out of nowhere - brake master cylinder

    Elle Puckett, Nov 4, 2024
    Replies:
    5
    Views:
    4,038
    sorka
    sorka
    Feb 3, 2025
  15. Nahuel

    Catalytic converter Bypass heater exchange

    Nahuel, Jan 30, 2025
    Replies:
    5
    Views:
    1,276
    BiomedO1
    BiomedO1
    Jan 31, 2025
  16. 2017prius 4

    B1441, code 41 only

    2017prius 4, Jan 31, 2025
    Replies:
    0
    Views:
    1,187
    2017prius 4
    2017prius 4
    Jan 31, 2025
  17. doctorman

    Catalytic converter exhaust coolant leak repair recycle gen 4 prius

    doctorman, Jul 8, 2024
    Replies:
    6
    Views:
    2,592
    Nahuel
    Nahuel
    Jan 30, 2025
  18. jcln

    Rear brace nearly rusted out help

    jcln, Jan 29, 2025
    Replies:
    0
    Views:
    940
    jcln
    jcln
    Jan 29, 2025
  19. PriusPeep

    Eco Drive Mode/Wear & Tear

    PriusPeep, Jan 12, 2025
    Replies:
    10
    Views:
    1,832
    Doug McC
    Doug McC
    Jan 13, 2025
  20. Attornest

    12 Volt battery dead

    Attornest, Jan 5, 2025
    Replies:
    6
    Views:
    1,366
    BiomedO1
    BiomedO1
    Jan 13, 2025
Showing threads 21 to 40 of 576

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