P0114

Intake Air Temperature Circuit Intermittent Bank 1

DTC P0114, sometimes indicated as P011400 is an OBD diagnostic trouble code indicating a generic fault with the vehicle powertrain (i.e. engine and gearbox). This code identifies an error with the air/fuel mixture causing intake air temperature circuit intermittent bank 1.

This code is caused by a problem with the intake air temperature (IAT) sensor or circuit. The most common cause is a bad IAT sensor, but the wiring and connector can also be the problem.
The first step is to check the wiring and connector for damage or corrosion. If the wiring and connector are OK, then the next step is to replace the IAT sensor.

  • P0114: Intake Air Temperature Circuit Intermittent Bank 1
  • P0114: Intake Air Temperature Sensor 1 Circuit Intermittent Bank 1
  • P0114: IAT Sensor 1 CKT Intermittent
  • P0114: Intake Air Temperature Sensor 1 Circuit Intermittent
  • P0114: Intake air temperature (IAT) sensor – circuit intermittent
  • P0114 00: Intake air temperature sensor - the fault occurs periodically
  • P0114 00: Intake air temperature (IAT) sensor - circuit intermittent

DTC Trouble Code Search
Bulletins

Bulletins are notices put out by manufacturers in conjunction with the NHTSA to notify the public of manufacturing issues or changes.

  • TSB-14-0075 - POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM, PCM)
    FORD: Ford: the malfunction indicator lamp (mil), on some trucks will experience illumination, in temperatures below -28c (-20f) with diagnostic trouble codes (dtc) P0113 and/or P0114. Model 2013 f-150. *pe
  • 16777 - ELECTRICAL SYSTEM
    MERCURY: Malfunction indicator lamp (mil) with diagnostic trouble codes (dtc's) P0113 (intake air temperature sensor 1 circuit high input), P0114 (intake air temperature sensor 1 intermittent/erratic), or P1112 (intake air temperature circuit interm
Consumer Complaints for this DTC


2015 HYUNDAI SONATA with 10.0 miles

Purchased 9 months ago from a local dealer certified road ready carfax certified. Had 41000 miles. At 63000 miles entering highway 65 mph, car buck and loses power, engine shuts off, all idiot lights are lit and coast to side of highway in flowing traffic. Car starts up and does exactly same thing. Car started but not chancing again. Habit towed 40 miles to local mechanic. Obd code P0114. Mechanic suggest changing cvt valve. Finds metal shavings clogging valve. Cost $310. I leave garage and car does same thing 5 miles from garage. Now he suggested dealer to diagnose. Car starts but makes terrible noise. Tow to dealer. 2 days later i call them and he said complete engine failure and need new engine block. He will submit paperwork to Hyundai? For approval. This looks like known issue. Why is this allowed? Safety issue, not sure i want car back, or trust it's fixed correctly.
ENGINE,

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