4.
IS THERE THE CURRENT DATA INDICATED PROPERLY ?
YES
a.
Recheck for the wiring/harness of the ECM relevant circuit for the sensor supply voltage 2.
b.
Go to step 5
NO
a.
Make sure there is no the DTC in the diagnostic trouble codes menu
Connect the scan tool to the data link connector(DLC) and check the current data.
Start the engine and let it idle.
Check the engine speed, the mass air flow, the accel position current data.
IS THERE THE CURRENT DATA INDICATED PROPERLY ?
YES
Recheck for the wiring/harness of the ECM relevant circuit for the sensor supply voltage 2.
Go to step 5
NO
Make sure there is no the DTC in the diagnostic trouble codes menu
MONITORING FOR PENDING DTC SET ?
YES
Go to the applicable troubleshooting procedure.
NO
System OK
