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Home >> Chrysler >> 2009 >> PT Cruiser Base, Standard >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0016 To P0133 - Gas >> P0113-Intake Air Temperature Sensor Circuit High >> Possible Causes

Possible Causes

Possible Causes 
(K21) IAT SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE
(K21) IAT SIGNAL CIRCUIT OPEN
(K900) SENSOR GROUND CIRCUIT OPEN
IAT SENSOR
PCM

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. See  DTC-Based Diagnostics/MODULE, Powertrain Control (PCM) - Standard Procedure  . 

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