Thursday, July 25, 2019

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 387

2019 Infiniti M35 V6-3.5L (VQ35HR) Diagnostic and Repair Information Page 387



Is the inspection result normal?



YES - INSPECTION END



NO - Replace engine oil temperature sensor.



P0222



P0222, P0223, P2132, P2133 TP SENSOR



Description



Electric throttle control actuator consists of throttle control motor, throttle position (TP) sensor, etc. The throttle position sensor responds to the



throttle valve movement.



The throttle position sensor has two sensors. These sensors are a kind of potentiometers which transform the throttle valve position into output



voltage, and emit the voltage signal to the ECM. In addition, these sensors detect the opening and closing speed of the throttle valve and feed the



voltage signals to the ECM. The ECM judges the current opening angle of the throttle valve from these signals and the



ECM controls the throttle control motor to make the throttle valve opening angle properly in response to driving condition.



DTC Logic



DTC DETECTION LOGIC



NOTE:



If DTC P0222, P0223, P2132 or P2133 is displayed with DTC P0643, first perform the trouble diagnosis for DTC P0643. See: P Code



Charts/P0643.



DTC CONFIRMATION PROCEDURE



1.PRECONDITIONING



If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.



1. 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.



TESTING CONDITION:



Before performing the following procedure, confirm that battery voltage is more than 10 V at idle.



- GO TO 2.



2.PERFORM DTC CONFIRMATION PROCEDURE



1. Start engine and let it idle for 1 second.