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P0114: Intake Air Temperature Sensor 1 Circuit Intermittent Bank 1

Severity
Low
NHTSA Reports
1
Vehicles Affected
1
System
Powertrain

What Does P0114 Mean?

P0114 is a diagnostic trouble code indicating: Intake Air Temperature Sensor 1 Circuit Intermittent Bank 1. This code relates to the fuel and air metering system. It has been reported in NHTSA complaints across 1 different vehicle models.

Real Owner Reports

From NHTSA complaint database — actual owner descriptions.

"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. "

— Hyundai Sonata owner, 07/29/2019

Source: NHTSA Complaints Database

Most Reported Vehicles for P0114

Based on NHTSA owner complaint data.

# Vehicle Reports
1 HYUNDAI SONATA

Frequently Asked Questions

Can I drive with this code?
You can usually drive short distances, but fuel economy will suffer and emissions will be higher. Get it diagnosed within a week.
Will this code cause my car to fail emissions?
Yes — any active check engine light will cause an automatic emissions test failure in most states.
How much does it typically cost to fix?
Depends on the root cause. Simple fixes like a gas cap ($5-15) to sensor replacement ($150-300) to more complex repairs ($500+).

What To Do Next

Possible Fixes

  • 🔧 Have the code scanned with a professional-grade scanner to read freeze frame data
  • 🔧 Clean or replace the mass air flow (MAF) sensor; check for vacuum leaks
  • 🔧 If DIY repair isn't feasible, get a diagnostic from a trusted mechanic ($50-150)
  1. 1
    Find your vehicle above

    Click your make and model for real owner reports and common causes specific to your vehicle.

  2. 2
    Check for recalls

    Go to nhtsa.gov/recalls and enter your VIN. Free repairs if covered.

  3. 3
    Get a professional diagnosis

    A code alone doesn't identify the exact failed part. A diagnostic ($50–$150) pinpoints the root cause.

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