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Symptom List: P0340-CMP/CKP POSITION SENSOR CIRCUIT - CMP DYNAMIC Test Note: All symptoms listed above are diagnosed using the same tests. The title for the tests will be P0340-CMP/CKP POSITION When Monitored and Set Condition: P0340-CMP/CKP POSITION SENSOR CIRCUIT - CMP SIGNAL FREQUENCY When Monitored: With the engine running. Set Condition: The ECM detects more than three camshaft sensor signals within a 10 ms time period. P0340-CMP/CKP POSITION SENSOR CIRCUIT - STATIC PLAUSIBILITY When Monitored: With the engine cranking or running. Set Condition: The ECM detects the Camshaft Sensor Signal is missing. POSSIBLE CAUSES CHECKING FOR OTHER DTCS DAMAGED CMP SENSOR OR CAMSHAFT ECM SENSOR GROUND CIRCUIT OPEN INTERMITTENT CONDITION ECM/PCM RELAY OUTPUT CIRCUIT OPEN CMP SENSOR SIGNAL CIRCUIT OPEN CMP SENSOR SIGNAL CIRCUIT SHORTED TO GROUND CMASHAFT POSITION SENSOR ECM - CMP SENSOR GROUND CIRCUIT OPEN CMP SENSOR SIGNAL CIRCUIT SHORTED TO THE SENSOR GROUND CIRCUIT CMP SENSOR CIRCUIT SHORTED TO VOLTAGE 67 DRIVEABILITY - DIESEL |