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Repair and Diagnosis (Single Page)
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Engine Performance
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Engine Controls - Self-Diagnostics
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Diagnostic Trouble Code Identification
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DTC P0111: Intake Air Temperature Sensor Range/Performance
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Possible Causes
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Possible Causes
Blocked air cleaner.
Air intake leak.
Engine breather leak.
IAT senor to ECM wiring open or high resistance.
IAT sensor to ECM sensing circuit shorted to voltage.
IAT sensor failure.