Prime Technical Discussion

Here you can discuss the technical ins and outs of the Prius Prime and related Plug-in hybrid components.

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  1. Sticky Threads
  2. priuscatprimeguy
    Sticky

    How does the heat pump work in a Toyota Prius Prime plug-in hybrid?

    priuscatprimeguy, May 24, 2017 ... 2
    Replies:
    33
    Views:
    22,193
    lech auto air conditionin
    lech auto air conditionin
    Oct 28, 2020
  3. bwilson4web
    Sticky

    Weber State University does P610 deep dive

    bwilson4web, Jun 15, 2017 ... 2
    Replies:
    38
    Views:
    15,992
    jerrymildred
    jerrymildred
    Sep 6, 2020
  4. iregret
    Sticky

    2017 Prius Prime Steering Ratio. What is it?

    iregret, Apr 24, 2018
    Replies:
    8
    Views:
    6,472
    Elektroingenieur
    Elektroingenieur
    Jul 17, 2020
  5. erikrocketman1
    Sticky

    Prius Prime Regeneration Braking Efficiency Experiment

    erikrocketman1, Jun 1, 2018
    Replies:
    15
    Views:
    10,009
    Andyprius1
    Andyprius1
    Dec 17, 2019
  6. Normal Threads
  7. SaveWilds

    Why does Prime switch from EV mode to gas engine mode?

    SaveWilds, Jan 10, 2020 ... 2
    Replies:
    31
    Views:
    5,829
    Tideland Prius
    Tideland Prius
    Mar 6, 2021 at 1:00 AM
  8. EdTechGuy

    Traction Control feature

    EdTechGuy, Feb 22, 2021
    Replies:
    14
    Views:
    484
    m8547
    m8547
    Mar 1, 2021 at 2:18 PM
  9. john1701a

    Prius Prime: detail about Charge-Mode

    john1701a, Oct 20, 2018 ... 4 5 6
    Replies:
    113
    Views:
    52,914
    vvillovv
    vvillovv
    Feb 26, 2021
  10. mr88cet

    What Exactly does the Added Clutch Do?

    mr88cet, Jan 18, 2017
    Replies:
    7
    Views:
    3,263
    ChapmanF
    ChapmanF
    Feb 22, 2021
  11. Krzysiek_KTA

    Most decent way to run your 115V essentials out of Prius Prime

    Krzysiek_KTA, Jun 7, 2020 ... 5 6 7
    Replies:
    139
    Views:
    24,599
    Krzysiek_KTA
    Krzysiek_KTA
    Feb 17, 2021
  12. IABoy987

    ICE running in zero degree weather?

    IABoy987, Feb 12, 2021
    Replies:
    10
    Views:
    675
    Tideland Prius
    Tideland Prius
    Feb 16, 2021
  13. Patric88

    Hacking temp sensor to skip ICE warm-up in negative temps?

    Patric88, Feb 15, 2021
    Replies:
    14
    Views:
    629
    pghyndman
    pghyndman
    Feb 16, 2021
  14. Boomer 2298

    Quarantined 12 volt battery concerns

    Boomer 2298, Feb 8, 2021 ... 2
    Replies:
    27
    Views:
    1,530
    sam spade 2
    sam spade 2
    Feb 13, 2021
  15. EdPalmer42

    Battery Maintainer: Temperature Compensation

    EdPalmer42, Feb 9, 2021
    Replies:
    15
    Views:
    852
    sam spade 2
    sam spade 2
    Feb 13, 2021
  16. Kactus

    Can I use a Corolla Catalytic Converter in my Gen 2 Prius?

    Kactus, Feb 2, 2021
    Replies:
    3
    Views:
    806
    ETC(SS)
    ETC(SS)
    Feb 11, 2021
  17. pakitt

    DTE (Distance to Empty)

    pakitt, Jan 25, 2021
    Replies:
    4
    Views:
    938
    Tideland Prius
    Tideland Prius
    Feb 2, 2021
  18. road2cycle

    Foxwell Scan Tool on Prius Prime

    road2cycle, Jan 22, 2021 ... 2
    Replies:
    20
    Views:
    1,963
    Raytheeagle
    Raytheeagle
    Jan 31, 2021
  19. JoseDeclan

    EV Mode Cumulative Miles 2018 Prius Prime Plugin

    JoseDeclan, Dec 17, 2020
    Replies:
    5
    Views:
    1,534
    tonyd_nogas
    tonyd_nogas
    Jan 26, 2021
  20. vvillovv

    Prime Traction Pack voltage report

    vvillovv, Nov 3, 2020
    Replies:
    13
    Views:
    2,723
    vvillovv
    vvillovv
    Jan 11, 2021
  21. Ryan's Prius

    ICE does not turn on until battery gets drastically low and trigger CEL

    Ryan's Prius, Jan 9, 2021
    Replies:
    1
    Views:
    1,147
    jerrymildred
    jerrymildred
    Jan 10, 2021
  22. sonomac

    Inside fuse panel location

    sonomac, Jan 19, 2017
    Replies:
    10
    Views:
    20,596
    POSPrius
    POSPrius
    Jan 4, 2021
  23. Mattg89

    2017 prime traction battery voltage

    Mattg89, Dec 10, 2020
    Replies:
    7
    Views:
    1,673
    jerrymildred
    jerrymildred
    Jan 2, 2021
  24. Steven Hazard

    ABS Codes - Front - Left

    Steven Hazard, Dec 4, 2020
    Replies:
    0
    Views:
    1,331
    Steven Hazard
    Steven Hazard
    Dec 4, 2020
  25. Grateful Dad

    compromised rear turn signal

    Grateful Dad, Dec 3, 2020
    Replies:
    3
    Views:
    1,729
    vvillovv
    vvillovv
    Dec 4, 2020
  26. Patric88

    Extend remote AC duration?

    Patric88, Nov 14, 2020
    Replies:
    8
    Views:
    1,921
    sam spade 2
    sam spade 2
    Nov 17, 2020
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