With Consult-II
- Start engine and warm it up to normal operating temperature.
- Select "A/F SEN1 (B1)" in "DATA MONITOR" mode with CONSULT-II.
- Check "A/F SEN1 (B1)" indication.
If the indication is constantly approx. 1.5V and does not fluctuates, go to "DIAGNOSTIC PROCEDURE ".
If the indication fluctuates around 1.5V, go to next step.
- Select "A/F SEN 1 (B1) P1276" of "A/F SEN1" in "DTC WORK SUPPORT" mode with CONSULT-II.
- Touch "START".
- When the following conditions are met, "TESTING" will be displayed on the CONSULT-II screen.CONDITIONS REFERENCE
ENG SPEED 1, 750 - 3, 200 rpm Vehicle speed More than 64 km/h (40 MPH) B/FUEL SCHDL 1.0 - 8.0 msec COOLANT TEMP/S More than 70°C (158°F) Shift lever D position with OD ON (A/T models) 5th position (M/T models) If "TESTING" is not displayed after 20 seconds, retry from step 2.
- Release accelerator pedal fully.NOTE: Never apply brake during releasing the accelerator pedal.
- Make sure that "TESTING" changes to "COMPLETED".
If "TESTING" changed to "OUT OF CONDITION", retry from step 6.
- Make sure that "OK" is displayed after touching "SELF-DIAG RESULT".
If "NG" is displayed, go to "DIAGNOSTIC PROCEDURE ".