Hi everyone just bought 09 prius no stars n o crank and won't shift into reverse or drive. Battery'

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by James Eagan, Mar 2, 2021.

  1. James Eagan

    James Eagan New Member

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    09 prius no crank no start. No shift. Battery's. Good. And checked break light switch. Tests good....need help....thanks....
    James.....
     
  2. SFO

    SFO Senior Member

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    Welcome to PriusChat!!

    Do you happen to have any OBD2 codes (DTCs) that you could share with us?
     
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  3. rjparker

    rjparker Senior Member

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    How do you know the 12v battery is good? Measurements? Does the keyfob do anything to the car? What exactly happens?

    Without much more detail all the internet can do for you is suggest towing it it to a dealer.
     
  4. PriusCamper

    PriusCamper Senior Member

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  5. Skibob

    Skibob Senior Member

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    Did you get a smog cert with the car so you could legally transfer the title?
     
  6. Wali

    Wali New Member

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    Hello, I was wondering if you solved the issue.
     
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  7. Mendel Leisk

    Mendel Leisk Senior Member

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    He may not be back, that was his one and only post, nothing since.
     
  8. bisco

    bisco cookie crumbler

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    sorry
     
  9. PriusCamper

    PriusCamper Senior Member

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    You could of prevented this from happening @bisco
     
  10. bisco

    bisco cookie crumbler

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    believe me, i tried. but it's like talking to a wall
     
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  11. Wali

    Wali New Member

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    Hello all, I had the same exact issue on my 2009 Prius. Mine was parked over 2 months without starting. Followed sum of your advices on other trades I end up removing the HV battery, run same test found, cods POA7F H, battry deterioration and cod POAFA Hybrid. battery voltage low, three very low 6.4 volt cells the others were around 7 so I charged the battery and bring all the cells to 8.5 v, and the small battery12.6v. connect everything back together, but then I found out no voltage at the end of the two wires that coming out of the HV battery so I removed the orange fuse again and run some further tests, I found some burned marks by the battery control module I tried to disconnect the wiring on the module you wouldn't believe what happened the module start smoking, finally Removed the module, im still not sure wate cause the module to shorOut like that.
    Will jump starting with crose wire couldcause somethinglike that?
    Would any one by chance have daiagram of the rely by the module or resestinse Test presitures?
    So I will need new battrey control module and wiring conecter assy from hv battery To module. And a posible relay.
     
  12. PriusCamper

    PriusCamper Senior Member

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    Got pictures of the burned part?
     
  13. Wali

    Wali New Member

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    Uploading photos.
     

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  14. PriusCamper

    PriusCamper Senior Member

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    Yep, most common failure of a battery pack in areas with lots of wet weather. Fortunately a wire frame no. 2 is only $50-$90 depending on what stealership you go to and a used ECU on ebay is less than $100 and you'll be good to go... I'm south of you in Olympia if you need any help. Also @fach is even closer to you and if you can source a replacement 22-pin socket he might have time to solder it to your existing ECU board so you don't have to replace it. We're planning to gather up these fried ECUs and plug solder new sockets into them, but haven't sourced the socket yet.
     
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  15. Wali

    Wali New Member

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    Thanks gentlemen, I really appreciate the offer.
    I still need wiring diagram for the really. And test presiture. Hopefully I will find It on line.
     
  16. SFO

    SFO Senior Member

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    Welcome to PriusChat!!
    I've never used the following link, but it should contain *everything* you need : Service Manuals - Google Drive

    It would be great if you could extract the manuals from Gdrive and back them up on http://mega.nz/, then post the link here afterwards.
     
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  17. Wali

    Wali New Member

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    Thanks alot. Very helpful information..
    So do I need to reprogram the used battery ecu?
    Haven't order one yet. Saw afew in eby, they ware suggesting that.
     
  18. SFO

    SFO Senior Member

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    No.
    Not sure why a seller would suggest that either.
     
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