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P0340, P0345 CMP SENSOR (PHASE) EC-1297 < COMPONENT DIAGNOSIS > [VQ35DE] C D E F G H I J K L M A EC N P O 1. Start engine and let it idle for at least 5 seconds. If engine does not start, crank engine for at least 2 seconds. 2. Check 1st trip DTC. YES >> Go to EC-1297, "Diagnosis Procedure" NO >> GO TO 3. 3. PERFORM DTC CONFIRMATION PROCEDURE-I 1. Maintaining engine speed at more than 800 rpm for at least 5 seconds. 2. Check 1st trip DTC. YES >> Go to EC-1297, "Diagnosis Procedure" NO >> INSPECTION END Diagnosis Procedure INFOID:0000000004362146 1. CHECK STARTING SYSTEM Turn ignition switch to START position. YES >> GO TO 2. NO >> Check starting system. (Refer to .) 2. CHECK GROUND CONNECTION 1. Turn ignition switch OFF. 2. Check ground connection E9. Refer to Ground Inspection in . Is the inspection result normal? YES >> GO TO 3. NO >> Repair or replace ground connection. 3. CHECK CAMSHAFT POSITION (CMP) SENSOR (PHASE) POWER SUPPLY CIRCUIT 1. Disconnect camshaft position (CMP) sensor (PHASE) harness connector. 2. Turn ignition switch ON. 3. Check the voltage between CMP sensor (PHASE) harness con- nector and ground. Is the inspection result normal? YES >> GO TO 4. NO >> Repair open circuit or short to ground or short to power in harness or connectors. 4. CHECK CMP SENSOR (PHASE) GROUND CIRCUIT FOR OPEN AND SHORT 1. Turn ignition switch OFF. 2. Disconnect ECM harness connector. 3. Check the continuity between CMP sensor (PHASE) harness connector and ECM harness connector. 4. Also check harness for short to ground and short to power. DTC CMP sensor (PHASE) Ground Voltage (V) Bank Connector Terminal P0340 1 F55 1 Ground Approx. 5 P0345 2 F60 1 PBIB3312E DTC CMP sensor (PHASE) ECM Continuity Bank Connector Terminal Connector Terminal P0340 1 F55 2 F13 64 Existed P0345 2 F60 2 68 |