Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC P0111 - Intake Air Temperature Sensor Circuit Range/Performance (Bank 1)
2021 Ford Edge SE, 4WDSECTION DTC P0111 - Intake Air Temperature Sensor Circuit Range/Performance (Bank 1)
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P0111 - INTAKE AIR TEMPERATURE SENSOR CIRCUIT RANGE/PERFORMANCE (BANK 1)
| Description: | This DTC sets when the IAT11 PID does not correlate with the AAT, CAC_T, ECT2 or the EGRTC PIDs at ignition ON after an 8 hour soak period has been completed. | ||
| Possible Causes: |
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| Diagnostic Aids: | Make sure the IAT reading and the other temperature sensor readings are similar when the engine is cold. | ||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| F-Series Super Duty | GO to PINPOINT TEST J . | ||
| All others | GO to PINPOINT TEST F . | ||
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.