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.
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HOMESERVICE MANUALSHYUNDAI2011SANTA FE GLS, 3.5 G, AWDREPAIR AND DIAGNOSISENGINE PERFORMANCETESTING & DIAGNOSISENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 3) - G3.5 DOHCDTC P0111: INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT RANGE/PERFORMANCEINSPECTION/REPAIRCOMPONENT INSPECTION
2011 Hyundai Santa Fe GLS, 3.5 G, AWD
Component Inspection
2011 Hyundai Santa Fe GLS, 3.5 G, AWDSECTION Component Inspection
- Check IATS resistance
- IG "OFF" and disconnect IATS connector.
- Measure resistance between signal and ground terminals of IATS connector after checking out the temperature of IATS with scantool (Component Side)
Specification :
TEMPERATURE AND RESISTANCE SPECIFICATIONSTemp. (°C) Resistance (kΩ) Temp. (°C) Resistance (kΩ) -40 40.93 ~ 48.35 20 2.31 ~ 2.57 -20 13.89 ~ 16.03 40 1.08 ~ 1.21 0 5.38 ~ 6.09 60 0.54 ~ 0.66 10 3.48 ~ 3.90 80 0.29 ~ 0.34 - Is the measured resistance within specification?
YES
- Go to VERIFICATION OF VEHICLE REPAIR .
NO
- Substitute with a known - good IATS and check for proper operation. If the problem is corrected, replace IATS and go to VERIFICATION OF VEHICLE REPAIR .
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.