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CONSULT-II Reference Value in Data Monitor NCEC0506 Specification data are reference values. MONITOR ITEM CONDITION SPECIFICATION EGR VOL CON/V I Engine: After warming up I Shift lever: “N” I No-load Idle 0 step Revving engine up to 3,000 rpm 10 - 55 step ECM Terminals and Reference Value NCEC0507 Specification data are reference values and are measured between CAUTION: Do not use ECM ground terminals when measuring input/ TERMI- NAL NO. WIRE COLOR ITEM CONDITION DATA (DC Voltage) 8 17 W/B EGR volume control valve [Engine is running] I Warm-up condition I Rev engine up from 2,000 to 4,000 rpm 0 - 14V On Board Diagnosis Logic NCEC0508 DTC No. Malfunction is detected when ... Check Items (Possible Cause) P0403 I An improper voltage signal is sent to ECM through the I Harness or connectors I EGR volume control valve DTC Confirmation Procedure NCEC0509 NOTE: With CONSULT-II 1) Turn ignition switch “ON”. 2) Select “DATA MONITOR” mode with CONSULT-II. 3) Start engine and warm it up to normal operating temperature. 4) Rev engine from idle to 2,000 rpm 20 times. NEF110A DTC P0403 EGR VOLUME CONTROL VALVE (CIRCUIT) (IF SO EQUIPPED) QG16 I 18DE CONSULT-II Reference Value in Data Monitor Mode EC-253 |