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PROCEDURE FOR MALFUNCTION A =NCEC0344S01 With CONSULT-II 1) Turn ignition switch “ON”. 2) Select “DATA MONITOR” mode with CONSULT-II. 3) Verify that engine coolant temperature is less than 50°C 4) Start engine and let it idle for at least 5 seconds. 5) If 1st trip DTC is detected, go to “Diagnostic Procedure”, EC- With GST Follow the procedure “With CONSULT-II” above. PROCEDURE FOR MALFUNCTION B NCEC0344S02 CAUTION: Always drive vehicle at a safe speed. With CONSULT-II 1) Start engine and warm it up to above 80°C (176°F). 2) Select “EGR VOL CONT/V” in “ACTIVE TEST” mode with 3) Hold engine speed at 1,500 rpm. 4) Touch “Qu” and set the EGR volume control valve opening to 5) Turn ignition switch “OFF” and wait at least 9 seconds. 6) Start engine and maintain the following conditions for at least ENG SPEED Above 2,400 rpm VHCL SPEED SE Above 90 km/h (56 MPH) or more B/FUEL SCHDL 4.0 - 4.8 msec Selector lever 4th or 5th 7) If 1st trip DTC is detected, go to “Diagnostic Procedure”, EC- With GST Follow the procedure “With CONSULT-II” above. NEF113A NEF114A DTC P1401 EGR TEMPERATURE SENSOR (IF SO EQUIPPED) QG16 I 18DE DTC Confirmation Procedure (Cont’d) EC-301 |