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Toyota Prius DTC code POAOf. 204

Discussion in 'Gen 3 Prius Technical Discussion' started by akbar, Jan 6, 2019.

  1. akbar

    akbar New Member

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    Vehicle:
    2011 Prius
    Model:
    IV
    Have code POAOf. 204 engine done 90,v000 miles ran okay but started splutering then seemed to clear up and ran okay .

    Parked up tried to start now won't start ran techstream got above codes plus PO335" CRANKSHAFT SENSOR A CIRCUIT

    I FILLED PETROL UP NOW SHOWING UP TO BAR 4.
    ANY ADVICE WOULD HELP ALSO WERE IS THE FUEL PUMP. RELAY

    CLEANED MAFF AND THROTTLE BODY STILL WILL NOT START
     
    #1 akbar, Jan 6, 2019
  2. bisco

    bisco cookie crumbler

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    Plug-in Base
    what does the 12v read on a digital volt meter at the jump point under the hood, after having been off for 6 hours
     
    #2 bisco, Jan 7, 2019
  3. akbar

    akbar New Member

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    Location:
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    Vehicle:
    2011 Prius
    Model:
    IV
    Left car overnight got. 12 volt reading readings taken from fusebox

    Following codes
    POAOf .524 engine failed to start
    PO11 engine coolant temperature circuit high input
    PO335 crankshaft position sensor A circuit

    Have changed maff sensor
    Changed crankshaft sensor
    Cleaned throttle body

    Cleared codes tried to start get a very slow turning whirl sound maybe electric motor starts for about 2 to 5 seconds then stops

    Then ran ts again same codes reappear check hybrid sign goers off for a few seconds then reappears
     
    #3 akbar, Jan 8, 2019
  4. bisco

    bisco cookie crumbler

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    are you using tech stream?
     
    #4 bisco, Jan 8, 2019
  5. akbar

    akbar New Member

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    2011 Prius
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    IV
    Yes ts being used following codes POAOf 204 po118 and po335
    Cleared same codes came back up

    I took throttle body off found oil cleaned oil , out still did not start ready sign comes on
     
    #5 akbar, Jan 9, 2019
  6. bisco

    bisco cookie crumbler

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    Plug-in Base
    you can access the service manual at techinfo.toyota.com

    there will be troubleshooting that works in conjunction with tech stream
     
    #6 bisco, Jan 9, 2019
  7. cnc97

    cnc97 Senior Member

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    Vehicle:
    2010 Prius
    Model:
    Three
    Replace the crank sensor. P0335 is most likely bad crank sensor.
     
    #7 cnc97, Jan 21, 2019
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