DTC Confirmation Procedure
- CHECK DTC PRIORITY
If DTC P0441 is displayed with DTC P2122, P2123, P2127, P2128 or P2138, first perform the trouble diagnosis for DTC P2122, P2123, P2127, P2128 or P2138.
Is applicable DTC detected?
YES
Perform diagnosis of applicable. Refer to DTC INDEX .
NO
GO TO STEP 2 .
- PRECONDITIONING
If DTC Confirmation Procedure has been previously conducted, always perform the following procedure before conducting the next test.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 10 seconds.
Will CONSULT be used?
YES
GO TO STEP 3 .
NO
GO TO STEP 6 .
- PERFORM DTC CONFIRMATION PROCEDURE-1
WITH CONSULT
TESTING CONDITION:
Always perform test at a temperature of 5°C (41°F) or more.
- Start engine and warm it up to normal operating temperature.
- Turn ignition switch OFF and wait at least 10 seconds.
- Turn ignition switch ON.
- Turn ignition switch OFF and wait at least 10 seconds.
- Start engine and let it idle for at least 70 seconds.
- Select "PURG FLOW P0441" of "EVAPORATIVE SYSTEM" in "DTC WORK SUPPORT" mode of "ENGINE" using CONSULT.
- Touch "START".
Is "COMPLETED" displayed on CONSULT screen?
YES
GO TO STEP 5 .
NO
GO TO STEP 4 .
- PERFORM DTC CONFIRMATION PROCEDURE-2
When the following conditions are met, "TESTING" will be displayed on the CONSULT screen. Maintain the conditions continuously until "TESTING" changes to "COMPLETED". (It will take at least 35 seconds.)
Selector lever Suitable position VHCL SPEED SE 32 - 120 km/h (20 - 75 MPH) ENG SPEED 500 - 3, 800 rpm B/FUEL SCHDL 1.0 - 10.0 msec COOLAN TEMP/S More than 0°C (32°F) CAUTION:Always drive vehicle at a safe speed.
NOTE:If "TESTING" does not change for a long time, retry from step 2.
Is "COMPLETED" displayed on CONSULT screen?
YES
GO TO STEP 5 .
NO
Perform DTC CONFIRMATION PROCEDURE again. GO TO STEP 2 .
- PERFORM DTC CONFIRMATION PROCEDURE-3
Touch "SELF-DIAG RESULTS".
Which is displayed on CONSULT screen?
OK
INSPECTION END
NG
Proceed to DIAGNOSIS PROCEDURE .
- PERFORM COMPONENT FUNCTION CHECK
- Lift up drive wheels.
- Start engine (VDC switch OFF) and warm it up to normal operating temperature.
- Turn ignition switch OFF and wait at least 10 seconds.
- Start engine and wait at least 70 seconds.
- Set voltmeter probes to ECM harness connector terminals as per the following.
ECM Connector + - Terminal E16 114 124 - Check EVAP control system pressure sensor value at idle speed and note it.
- Establish and maintain the following conditions for at least 1 minute.
Air conditioner switch ON Headlamp switch ON Rear window defogger switch ON Engine speed Approx. 3, 000 rpm Gear position Any position other than P, N or R - Verify that EVAP control system pressure sensor value stays 0.1 V less than the value at idle speed (measured at step 6) for at least 1 second.
Is the inspection result normal?
YES
INSPECTION END
NO
Proceed to DIAGNOSIS PROCEDURE .