Testing Condition
- Always perform at a temperature above -10° C (14° F).
- Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
With CONSULT-II
- Start engine and warm it up to normal operating temperature.
- Stop engine and wait at least 10 seconds.
- Turn ignition switch ON and select HO2S1 (B1) P0133 or HO2S1 (B2) P0153 of HO2S1 in DTC WORK SUPPORT mode with CONSULT-II.
- Touch START.
- Start engine and let it idle for at least 3 minutes.NOTE: Do not raise engine speed above 3,000 RPM after this step. If the engine speed limit is exceeded, return to step 5.
- When the following conditions are met, TESTING will be displayed on the CONSULT-II screen. Maintain the conditions continuously until TESTING changes to COMPLETED. (It will take approximately 40 to 50 seconds.)
If TESTING is not displayed after 5 minutes, retry from step 2 .
- Make sure that OK is displayed after touching SELF-DIAG RESULTS. If NG is displayed, Refer to DIAGNOSTIC PROCEDURE .