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code p0111 p0211 p1116 p1611

Discussion in 'Gen 2 Prius Care, Maintenance and Troubleshooting' started by armorbeetle, Oct 24, 2016.

  1. armorbeetle

    armorbeetle New Member

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    im having trouble with my prius, im getting these codes:

    code p0111 p0211 p1116 p1611

    i cant find an intake air temp sensor for sale and i have no idea what 1116 and 1611 are. also shoudl i buy an injector for code p0211?
     
    #1 armorbeetle, Oct 24, 2016
  2. exstudent

    exstudent Senior Member

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    What did you use to retrieve the DTCs? Techstream is best, as it is software written for Toyota to read ALL ECUs. Everything else is a crap shoot: will read some, but a high likely hood of missing many codes.

    P0111 = Intake Air Temperature (Sensor 1) Circuit Range / Performance
    Maybe the MAF (Mass Air Flow) sensor is dirty or broke? Have you cleaned it? Is it connected?​
    P0211 = Injector Circuit Malfunction - Cylinder #11
    Move this injector to a different cylinder. The error should follow this injector. If so, replace or have your injectors rebuilt?
    Internet search "injector rebuilding".
    These seem like a good option:
    This seems like a good buy, $17.50/injector Mr Injector Parts - Home $14/injector Advanced Injector - Fuel Injector Cleaning Wichita Kansas​
    P1116 = Coolant Temperature Sensor Circuit Stack for Coolant Heat Storage System
    See attached TSB (Toyota Service Bulletin)​
    P1611 = ???
     

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    #2 exstudent, Oct 24, 2016
  3. armorbeetle

    armorbeetle New Member

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    thank you so much
     
    #3 armorbeetle, Oct 24, 2016
  4. armorbeetle

    armorbeetle New Member

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    update i went to get it inspected, mil light went on just as he was hooking it up for emissions, codes p1121 coolant flow control valve stuck and p1116 a s well. any ideas? also p0211 injector circuit didnt come on in the printout so im hoping its just the control valve. any ideas how to bleed the air out of the coolant because i also think that might be giving me these codes. also changed the maf so i know its not the p0111 code which wasnt showing ont he emissions printout either
     
    #4 armorbeetle, Oct 25, 2016
  5. exstudent

    exstudent Senior Member

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    Did you recently replace an engine cooling loop part(s): radiator, engine water pump, CHRS pump, CHRS (aka thermos), coolant hoses?
    1a) If yes, then you may have trapped air causing the 3-way coolant control valve to be stuck and possibly the error for the thermos. So, get rid of any air. Read to help get ride of air in engine cooling loop. How to replace engine coolant pump and thermostat | PriusChat
    1b) If no, the 3-way coolant control valve may be defective, and needs to be replaced.
    Read to change 3-way coolant control valve. P1121 - Coolant Control Valve Replacement (with pics) | PriusChat
     
    #5 exstudent, Oct 26, 2016
  6. JC91006

    JC91006 Senior Member

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    You might also have a leaking water pump, causing a p1121 error. That usually occurs when you run low on coolant.....from leaking

    SM-N900P ?
     
    #6 JC91006, Oct 26, 2016
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