P0111 OBD-II Trouble Code in Suzuki : IAT sensor circuit range or performance problem

P0111 OBD-II Trouble Code in Suzuki : IAT sensor circuit range or performance problem

What is the P0111 code in suzuki car

How to diagnose the P0111 code? in suzuki car

What are the symptoms of the P0111 code? in suzuki car

P0111 code definition

Intake Air Temperature (IAT) sensor circuit range or performance problem

IAT senor can see in pics 


What is the P0111 code 

P0111 is the OBD-II generic code that indicates the engine control module (ECM) has recorded the IAT sensor input go out of the sensors range or the sensor performance was not as the ECM expected.

What are the symptoms of the P0111 code?

  • The ECM will turn on the Check Engine Light and go into a failsafe mode.
  • The engine may have a hard start condition.
  • The engine may also have a reduction in fuel mileage.
  • The exhaust may blow black smoke.


How to diagnose the P0111 code?

  • The mechanic or electrician will need to do a visual inspection to determine any electrical connector, wiring, or sensor issues.
  • The mechanic or electrician will scan and document the codes received and view the freeze frame data to see when the code was set.
  • The codes should then be reset to clear the OBD-II fault codes and retest the vehicle to see if the code comes back.
  • The  mechanic or electrician  will observe the sensor’s live data on the scanner for temperature output to be within specifications.

If no problems are noted, then the next step for the  mechanic or electrician  to do is to perform a manufacturer’s specific pinpoint tests for the code and Repair as needed.

How you can fix the P0111 code?

  • Repairing or replacing the IAT connector
  • Repairing or replacing the wiring as necessary
  • Repositioning the sensor back into the air filter housing or intake air tube
  • Replacing the IAT with a new sensor


Tags: ,


  • Hmm it seems like your site ate my first comment (it was extremely long) so I guess I’ll just sum it up what I had written and say, I’m thoroughly enjoying your blog. I too am an aspiring blog writer but I’m still new to the whole thing. Do you have any recommendations for beginner blog writers? I’d certainly appreciate it.

  • Silvia says:

    Everyone loves what you guys tend to be up too.
    This sort of clever work and coverage! Keep up the great works guys I’ve added you guys to
    my personal blogroll.

  • Madelaine says:

    It is appropriate time to make some plans for the future and
    it’s time to be happy. I’ve read this post and if I could I wish to suggest you few interesting things or tips.
    Perhaps you could write next articles referring to
    this article. I want to read more things about it!

  • Rueben says:

    What’s up Dear, are you in fact visiting this web page on a regular basis, if so afterward you will definitely take fastidious knowledge.

  • Admiring the hard work you put into your website and
    detailed information you provide. It’s nice to come across a blog
    every once in a while that isn’t the same unwanted rehashed material.

    Fantastic read! I’ve bookmarked your site and I’m including
    your RSS feeds to my Google account.

  • I have to thank you for the efforts you have put in penning this blog.
    I really hope to view the same high-grade content from you later on as well.
    In truth, your creative writing abilities has encouraged me
    to get my own site now 😉

  • Ensundpep says:

    Cialis is a prescription-only medication buy cialis online The idea here is about the power the toy gives off rather then the actual type of stimulation you use it for

Leave a Reply

Your email address will not be published. Required fields are marked *