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Home >> Mazda >> 2003 >> MX-5 Miata LS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0112: Intake Air Temperature Sensor Circuit Low Input >> Detection Condition
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Detection Condition

DTC is set if input voltage from Intake Air Temperature (IAT) is less than .2 volt. This is a Continuous Monitor (CM). MIL is illuminated when PCM detects malfunction condition during first drive cycle. Pending code is not available. Freeze Frame Data is available and DTC will store in PCM memory.