|
|
содержание .. 537 538 539 540 ..
EC-164 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] P0112, P0113 IAT SENSOR P0112, P0113 IAT SENSOR Description INFOID:0000000005536566 The intake air temperature sensor is built-into the mass air flow sen- <Reference data> *: These data are reference values and are measured between ECM terminals 50 DTC Logic INFOID:0000000005536567 DTC DETECTION LOGIC DTC CONFIRMATION PROCEDURE 1. PRECONDITIONING If DTC Confirmation Procedure has been previously conducted, always perform the following before conduct- Turn ignition switch OFF and wait at least 10 seconds. 2. Turn ignition switch ON. 3. Turn ignition switch OFF and wait at least 10 seconds. >> GO TO 2. 2. PERFORM DTC CONFIRMATION PROCEDURE 1. Turn ignition switch ON and wait at least 5 seconds. 2. Check 1st trip DTC. Is 1st trip DTC detected? YES >> Go to NO >> INSPECTION END 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 (The sensor circuit is open or shorted.) • Intake air temperature sensor P0113 Intake air tempera- An excessively high voltage from the sensor is |