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Home >> Dodge and Ram >> 2007 >> Durango 3.7 K >> Repair and Diagnosis >> Engine Performance >> System >> DTCS P0016 To P0123 >> P0112-Intake Air Temperature Sensor Circuit Low >> Possible Causes

Possible Causes

Possible Causes 
(K21) IAT SIGNAL CIRCUIT SHORTED TO GROUND
(K21) IAT SIGNAL CIRCUIT SHORTED TO THE (K900) SENSOR GROUND CIRCUIT
EXCESSIVE RESISTANCE IN THE (K21) IAT SIGNAL CIRCUIT
INTAKE AIR TEMPERATURE SENSOR
POWERTRAIN CONTROL MODULE (PCM)

Always perform the Pre-Diagnostic Troubleshooting procedure before proceeding. Refer to PRE-DIAGNOSTIC TROUBLESHOOTING PROCEDURE .

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