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Home >> Suzuki >> 2011 >> Grand Vitara Base >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System Diagnosis >> Diagnostic Information and Procedures >> DTC P0112: Intake Air Temperature Sensor 1 Circuit Low; DTC P0113: Intake Air Temperature Sensor 1 Circuit High >> DTC Detecting Condition and Trouble Area
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DTC Detecting Condition and Trouble Area

P0112, P0113 DTC DETECTING CONDITION CHART

DTC detecting condition Trouble area
P0112: Intake Air Temperature Sensor 1 Circuit Low 
Output voltage of IAT sensor signal circuit is lower than 0.15 V for 5 sec.
(2 D/C detection logic)
  • IAT sensor and/or its circuit
  • ECM
P0113: Intake Air Temperature Sensor 1 Circuit High 
Output voltage of IAT sensor signal circuit is higher than 4.85 V for 5 sec.
(2 D/C detection logic)