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SEC266C SEF012P Component Description NHEC0767 The intake air temperature sensor is mounted to the air duct hous- Intake air temperature °C (°F) Voltage* V Resistance k Ω 25 (77) 3.32 1.9 - 2.1 *: This data is reference value and is measured between ECM terminal 66 (Intake CAUTION: Do not use ECM ground terminals when measuring input/ On Board Diagnosis Logic NHEC0768 DTC No. Trouble diagnosis name DTC Detecting Condition Possible Cause P0127 Intake air temperature Rationally incorrect voltage from the sensor is sent I Harness or connectors I Intake air temperature sensor DTC Confirmation Procedure NHEC0770 NOTE: CAUTION: Always drive vehicle at a safe speed. SEF176Y WITH CONSULT-II NHEC0770S03 1) Wait until engine coolant temperature is less than 90°C a) Turn ignition switch ON. b) Select “DATA MONITOR” mode with CONSULT-II. c) Check the engine coolant temperature. d) If the engine coolant temperature is not less than 90°C I Perform the following steps before engine coolant temperature 2) Turn ignition switch ON. GI MA EM LC FE AT AX SU BR ST RS BT HA SC EL IDX DTC P0127 IAT SENSOR Component Description EC-221 |