P0340 2004 NISSAN ALTIMA SEDAN Code - Camshaft Position Sensor Circuit
|P0340 2004 NISSAN ALTIMA SEDAN code possible causes
- Faulty Camshaft Position Sensor
- Camshaft Position Sensor harness is open or shorted
- Camshaft Position Sensor circuit poor electrical connection
- Faulty starter motor
- Starting system circuit
- Dead (Weak) battery
|How do I fix the P0340 2004 NISSAN ALTIMA SEDAN code?Check the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.
|P0340 2004 NISSAN ALTIMA SEDAN code tech notesThere is a factory service bulletin for the 2004 Nissan Altima:
2004 Nissan Altima Factory Service Bulletin OBDII Code P0340
Camshaft Positioning Sensor Replacement - 2004 Nissan Altima
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|Cost of diagnosing the P0340 2004 NISSAN ALTIMA SEDAN code
Labor: 1.0The cost of diagnosing the P0340 2004 NISSAN ALTIMA SEDAN code is 1.0 hour of labor. The auto repair's diagnosis time and labor rates vary by location, vehicle's make and model, and even your engine type. Most auto repair shops charge between $75 and $150 per hour.
|When is the P0340 2004 NISSAN ALTIMA SEDAN code detected?The camshaft position sensor signal is not detected by the Engine Control Module (ECM) during the first few seconds of engine cranking
|What are P0340 2004 NISSAN ALTIMA SEDAN code possible symptoms?
- Engine Light ON (or Service Engine Soon Warning Light)
- Lack/Loss of Power
- Engine Stall
|P0340 2004 NISSAN ALTIMA SEDAN code descriptionThe Camshaft Position Sensor is an electronic device used in an engine to record the rate at which the camshaft is spinning. This information is used by the Engine Control Module (ECM) to control ignition and fuel injection. The camshaft position sensor senses the retraction of camshaft (intake) to identify a particular cylinder. The camshaft position sensor senses the piston position. The sensor system consists of a rotating part, typically a disc, as well as a static part, the actual sensor.
When the engine is running, the high and low parts of the teeth cause the gap with the sensor to change. The changing gap causes the magnetic field near the sensor to change. The change in the magnetic field causes the voltage from the sensor to change.
When the crankshaft position sensor (POS) system becomes inoperative, the camshaft position sensor provides various controls of engine parts instead, utilizing the timing of cylinder identification signals.
*Sensor design may vary for your model and year
|Need more information with the P0340 2004 NISSAN ALTIMA SEDAN code?Need more information on how to fix the P0340 2004 NISSAN ALTIMA SEDAN code? Get Access to Factory Service Manuals
|Need help with a P0340 2004 NISSAN ALTIMA SEDAN code?Get the P0340 2004 Nissan Altima Sedan code diagnosed by a professional: Find a repair shop in your area
|P0340 2004 NISSAN ALTIMA SEDAN code commentsHelp us improve AutoCodes.com. Leave a comment below or tell us if the information above helps you fix the code. What are the symptoms on your vehicle for the P0340 2004 Nissan Altima Sedan code? Have you replaced any parts?
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