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Home >> Jeep >> 2021 >> Cherokee High Altitude, Automatic T/Case Control >> Repair and Diagnosis >> Engine Performance >> System >> 2.0L - DTCS P0088 To P0223 >> DTC Troubleshooting >> P0112-Intake Air Temperature Sensor 1 Circuit Low >> Possible Causes

Possible Causes

Possible Causes
IAT SENSOR TEMP SIGNAL CIRCUIT SHORTED TO GROUND
IAT SENSOR TEMP SIGNAL CIRCUIT SHORTED TO THE SENSOR GROUND CIRCUIT
INTAKE AIR TEMPERATURE (IAT) SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE before proceeding. Refer to  PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE  . 

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