With CONSULT-II
- Start engine and warm it up to the normal operating temperature.
- Turn ignition switch OFF and wait at least 10 seconds.
- Start engine and keep the engine speed between 3,500 and 4,000 RPM for at least 1 minute under no load.
- Let engine idle for 1 minute.
- Select "HO2S2 (B1) P0139" or "HO2S2 (B2) P0159" of "HO2S2" in "DTC WORK SUPPORT" mode with CONSULT-II.
- Follow the instruction of CONSULT-II.
- Make sure that "OK" is displayed after touching "SELF-DIAG RESULTS".
If NG is displayed, Refer to "DIAGNOSTIC PROCEDURE ".
If "CAN NOT BE DIAGNOSED" is displayed, perform the following.
- Turn ignition switch OFF and leave the vehicle in a cool place (soak the vehicle).
- Turn ignition switch ON and select "COOLAN TEMP/S" in "DATA MONITOR" mode with CONSULT-II.
- Start engine and warm it up while monitoring "COOLAN TEMP/S" indication on CONSULT-II.
- When "COOLAN TEMP/S" indication reaches to 70°C (158°F), go to step 3.