PID/DATA Monitor Inspection (HO2S)
- Connect the M-MDS
to the DLC-2.
- Start the engine and warm it up completely.
- Access the following PIDs using the M-MDS
. (Refer to ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2.5T)]
.)
- VSS (Vehicle speed)
- RPM (Engine speed)
- O2S12 (HO2S output voltage)
- Drive the vehicle and decelerate the engine speed by releasing the accelerator pedal fully when the engine speed is 3, 000 rpm or more
.
- Verify that the HO2S output voltage (PID: O2S12) changes as shown in the figure during deceleration. (outputs 0.6 V or more
once or more, then 0.3 V or less
.)
Courtesy of MAZDA MOTORS CORP.