DTC Confirmation Procedure
NOTE:
- If DTC P0456 is displayed with P0442, perform first trouble diagnosis for DTC P0456.
- After repair, make sure that the hoses and clips are installed properly.
- If DTC Confirmation Procedure has been previously conducted, always turn ignition switch OFF and wait at least 10 seconds before conducting the next test.
TESTING CONDITION:
- Open engine hood before conducting following procedure.
- If any of following conditions are met just before the DTC confirmation procedure, leave the vehicle for more than 1 hour.
- Fuel filler cap is removed.
- Refilled or drained the fuel.
- EVAP component parts is/are removed.
- Before performing the following procedure, confirm that battery voltage is more than 11V at idle.
WITH CONSULT-II
- Turn ignition switch ON and select "DATA MONITOR" mode with CONSULT-II.
- Make sure the following conditions are met.
- FUEL LEVEL SE: 0.25 - 1.4V
- COOLAN TEMP/S: 0 - 32°C (32 - 90°F)
- FUEL T/TMP SE: 0 - 35°C (32 - 95°F)
- INT A/TEMP SE: More than 0°C (32°F)
If NG, turn ignition switch OFF and leave the vehicle in a cool place (soak the vehicle) or refilling/draining fuel until the output voltage condition of the "FUEL LEVEL SE" meets within the range above and leave the vehicle for more than 1 hour. Then start from step 1).
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Select "EVAP V/S LEAK P0456/P1456" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode with CONSULT-II.
Follow the instruction displayed.
- Make sure that OK is displayed.
If NG is displayed, refer to DIAGNOSTIC PROCEDURE .
NOTE:- If the engine speed cannot be maintained within the range displayed on CONSULT-II screen, go to BASIC INSPECTION .
- Make sure that EVAP hoses are connected to EVAP canister purge volume control solenoid valve properly.