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Home >> Toyota >> 2009 >> Tacoma X-Runner >> Repair and Diagnosis >> Engine Performance >> Engine Control System (1GR-FE) >> SFI System >> DTC P0111 Intake Air Temperature Sensor Gradient Too High >> Typical Malfunction Thresholds

Typical Malfunction Thresholds

After Engine Stop 

TYPICAL MALFUNCTION THRESHOLDS

IAT change Less than 1°C (2°F)

After Cold Engine Start 

TYPICAL MALFUNCTION THRESHOLDS

IAT change Less than 1°C (2°F)