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2009
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SC 430
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Repair and Diagnosis
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Engine Performance
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System
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Engine Control System (Diagnostic Codes (P0010 - P0340))
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SFI System
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DTC P0111: Intake Air Temperature Sensor Gradient Too High
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Typical Malfunction Thresholds
Typical Malfunction Thresholds
AFTER ENGINE STOP - TYPICAL MALFUNCTION THRESHOLD
IAT change
Less than 1°C (2°F)
AFTER COLD ENGINE START - TYPICAL MALFUNCTION THRESHOLD
IAT change
Less than 1°C (2°F)