DTC P0110 - Intake Air Temperature (IAT) Sensor Circuit Malfunction: Conditions

DTC is set if input voltage from IAT sensor is less than .16 volts or greater than 4.8 volts when engine is started. Intake air temperature is 104° F (40° C) greater than engine coolant temperature. Possible causes are:

• IAT sensor malfunction.
• Open or short circuit between terminal "C" on MAF and terminal No. 3K on Engine Control Module (ECM).
• Open or short circuit between terminal 3O on Engine Control Module (ECM) and terminal "D" on MAF.