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P0113 – Intake Air Temperature (IAT) Sensor 1 Circuit High

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P0113 – Intake Air Temperature (IAT) Sensor 1 Circuit High
Description:                 The DTC indicates the sensor signal is greater than the self-test maximum.
Possible Causes:       
 
Open circuit in the harness
 
IAT signal circuit short to voltage
 
Damaged IAT sensor
 
Incorrect harness connection
Diagnostic Aids:          An IAT PID reading greater than self test maximum with the ignition ON engine OFF or during any engine operating mode indicates a concern is present.
Related Topics  P0104 - Mass or Volume Air Flow A Circuit Intermittent/Erratic
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