With Consult-III
- Turn ignition switch OFF, and wait at least 10 seconds, and then turn ON.
- Select "EGR SYSTEM P1402" of "EGR SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-III.
- Touch "START".
- Start engine and let it idle until "TESTING" on CONSULT-III screen is turned to "COMPLETED". (It will take 80 seconds or more.)
If "TESTING" is not displayed after 5 minutes, turn ignition OFF and cool the engine coolant temperature to the range of -10 to 50°C (14 to 122°F). Retry from step 1 .
- Make sure that "OK" is displayed after touching "SELF-DIAG RESULTS". If "NG" is displayed, refer to "DIAGNOSTIC PROCEDURE ".