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EC-294 < DTC/CIRCUIT DIAGNOSIS > [VQ35DE] P0443 EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE 3. PERFORM DTC CONFIRMATION PROCEDURE B With CONSULT 1. Start engine and warm it up to normal operating temperature. 2. Turn ignition switch OFF and wait at least 10 seconds. 3. Turn ignition switch ON. 4. Turn ignition switch OFF and wait at least 10 seconds. 5. Turn ignition switch ON. 6. Select “PURG VOL CN/V P1444” of “EVAPORATIVE SYSTEM” in “DTC WORK SUPPORT” mode with 7. Touch “START”. 8. Start engine and let it idle until “TESTING” on CONSULT changes to “COMPLETED”. (It will take approxi- 9. Touch “SELF-DIAG RESULTS”. Which is displayed on CONSULT screen? YES >> INSPECTION END NO >> Go to 4. PERFORM DTC CONFIRMATION PROCEDURE A With GST 1. Turn ignition switch ON. 2. Set voltmeter probes to ECM harness connector terminals. 3. Start engine and wait at least 60 seconds. 4. Check 1st trip DTC. Is 1st trip DTC detected? YES >> Go to NO >> GO TO 5. 5. PERFORM DTC CONFIRMATION PROCEDURE B With GST 1. Start engine and warm it up to normal operating temperature. 2. Turn ignition switch OFF and wait at least 10 seconds. 3. Turn ignition switch ON. 4. Turn ignition switch OFF and wait at least 10 seconds. 5. Start engine and let it idle for at least 20 seconds. 6. Check 1st trip DTC. Is 1st trip DTC displayed? YES >> Go to NO >> INSPECTION END Diagnosis Procedure INFOID:0000000009720022 1. CHECK EVAP CANISTER PURGE VOLUME CONTROL SOLENOID VALVE POWER SUPPLY CIRCUIT 1. Turn ignition switch OFF. 2. Disconnect EVAP canister purge volume control solenoid valve harness connector. 3. Turn ignition switch ON. 4. Check the voltage between EVAP canister purge volume control solenoid valve harness connector and ECM Voltage (V) Connector + – Terminal Terminal M107 95 (Fuel tank temperature sensor signal) 104 (Sensor ground) 3.1 - 4.0 |