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Home >> Mitsubishi >> 2002 >> Lancer ES, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0112: Intake Air Temperature Circuit Low Input >> Description
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DTC P0112: Intake Air Temperature Circuit Low Input: Description

The Intake Air Temperature (IAT) sensor converts the intake air temperature to voltage. The ECM or PCM checks whether this voltage is within a specified range.