EngineMinor✅ DIY Friendly

P0114

Q: What does OBD2 code P0114 mean?

P0114 means: Intake Air Temperature Circuit Intermittent. The intake air temperature sensor signal is cutting in and out intermittently.

Intake Air Temperature Circuit Intermittent

The intake air temperature sensor signal is cutting in and out intermittently.

SeverityMinor

CategoryEngine

Est. Repair Cost$60-$150

Code TypePowertrain

DIY RepairYes

⚡ Common Causes

›Loose or corroded connector
›Chafed wiring
›Intermittent sensor failure

⚠️ Symptoms

›Check engine light flickering
›Minor fuel trim fluctuations

✅ How to Fix — Step by Step

Step 1:Inspect and clean connector
Step 2:Wiggle-test wiring while monitoring live data
Step 3:Replace sensor if fault persists

🔧 Diagnostic Tools Required

✔OBD-II Diagnostic Scanner
✔Digital Multimeter
✔Fuel Pressure Gauge
✔Compression Tester
✔Spark Tester

Using the correct diagnostic tools helps identify the root cause of P0114 before replacing parts unnecessarily. Always confirm the fault using live data and manufacturer-recommended diagnostic procedures.

💡 Pro Tip: This sensor is often integrated into the MAF sensor housing on many vehicles - check if it's a combined unit before ordering parts.

Frequently Asked Questions

What does OBD2 code P0114 mean?+

P0114 stands for Intake Air Temperature Circuit Intermittent. The intake air temperature sensor signal is cutting in and out intermittently.

What causes code P0114?+

Loose or corroded connector; Chafed wiring; Intermittent sensor failure

How do I fix code P0114?+

Inspect and clean connector; Wiggle-test wiring while monitoring live data; Replace sensor if fault persists

How much does it cost to fix P0114?+

Estimated repair cost for P0114 is $60-$150.

Is P0114 DIY-friendly?+

Yes — P0114 is generally DIY-friendly with basic tools.