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DTC P0112, P0113 IAT SENSOR EC-203 C D E F G H I J K L M A EC 2007 Pathfinder DTC P0112, P0113 IAT SENSOR PFP:22630 Component Description UBS00K5Q The intake air temperature sensor is built-into mass air flow sensor <Reference data> *: This data is reference value and is measured between ECM terminal 34 (Intake air CAUTION: Do not use ECM ground terminals when measuring input/output On Board Diagnosis Logic UBS00K5R DTC Confirmation Procedure UBS00K5S NOTE: WITH CONSULT-II 1. Turn ignition switch ON. 2. Select “DATA MONITOR” mode with CONSULT-II. 3. Wait at least 5 seconds. 4. If 1st trip DTC is detected, go to EC-206, "Diagnostic Procedure" . PBIA9559J Intake air temperature ° C ( ° F) Voltage* V Resistance k Ω 25 (77) 3.3 1.800 - 2.200 80 (176) 1.2 0.283 - 0.359 SEF012P DTC No. Trouble diagnosis name DTC detecting condition Possible cause P0112 Intake air tempera- An excessively low voltage from the sensor is ● Harness or connectors ● Intake air temperature sensor P0113 Intake air tempera- An excessively high voltage from the sensor is SEF058Y |