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HOMESERVICE MANUALSHYUNDAI2014SANTA FE XL PREMIUMREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCESYSTEMENGINE CONTROL SYSTEM DIAGNOSIS (1 OF 3)DTC P0112: INTAKE AIR TEMPERATURE SENSOR 1 CIRCUIT LOW INPUTDTC INFORMATIONDTC DETECTING CONDITION
2014 Hyundai Santa Fe XL Premium

DTC Information: DTC Detecting Condition

2014 Hyundai Santa Fe XL PremiumSECTION DTC Detecting Condition
Item Detecting Condition Possible cause
DTC Strategy
  • This code detects a continuous short to ground in either the signal circuit or the sensor
  1. Poor Connection
  2. Short to ground in harness
  3. IATS
  4. PCM
Enable Conditions Case 1
  • Engine running state
  • No Vehicle speed sensor fault
  • Vehicle speed greater than 50kph (30mph)
Case 2
  • Engine running time greater than 120 sec.
  • Time from IG "OFF" to IG "ON" longer than 360 min.
Threshold value
  • Intake air temperature sensor's voltage less than 0.1V
Diagnosis Time
  • Continuous (More than 10 seconds failure for every 20 seconds test)
MIL On Condition
  • 2 Driving Cycles
RENDER: 1.0x

NO RELATED

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Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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  • • 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.