P0114 - Intake Air Temperature Circuit Intermittent

Intake air temperature signal cuts in and out or drops out.

Code Overview

Intake air temperature signal cuts in and out or drops out.

Common Causes

• Loose IAT connector
• Broken/chafed wiring
• Failing IAT sensor

Diagnostic Steps

1. Wiggle-test the connector while watching scan data
2. Inspect harness near the intake tube
3. Compare IAT reading to ambient when cold

Likely Repairs & Cost Guides

Use test results to confirm the fault before pricing the repair.

Related OBD Codes

Browse the closest code-family pages when the same fault pattern often shows up nearby.

Next Steps

Move from the code to a diagnosis path, then into repair pricing once the fault is confirmed.