Easy one-page printout for the garage or repair shop
This summary uses the existing diagnostic information shown in full below.
The car's computer is saying that the camshaft, which helps the engine run, isn't in the right starting spot on one side of the engine.
The camshaft position sensor is not detecting the camshaft in the expected starting position for Bank 1.
The P1323 code indicates that the Engine Control Module (ECM) has detected that the camshaft on Bank 1 has not reached its expected starting position during the engine start-up sequence. This can affect engine timing and performance.
• Check Engine Light is on
• Engine misfires or runs rough
• Poor fuel economy
• Faulty camshaft position sensor
• Timing chain or belt issues
• Wiring or connector problems in the camshaft circuit
Camshaft: A shaft in the engine that controls the opening and closing of the valves.
Bank 1: The side of the engine where cylinder 1 is located.
• Use an OBD-II scanner to confirm the code.
• Inspect the wiring and connectors related to the camshaft position sensor.
• Check the timing chain or belt for wear or damage.
• Replace the camshaft position sensor if faulty.
• Repair or replace damaged wiring or connectors.
• Adjust or replace the timing chain or belt if necessary.
• OBD-II scanner
• Multimeter
• Basic hand tools
$150 - $500
Moderate
• Nissan Altima
• Infiniti G35
• Nissan Maxima
• Regular maintenance of the timing chain or belt.
• Ensure wiring connections are secure and free from corrosion.
• Replace camshaft position sensor at recommended intervals.
Engine Performance
• Do not ignore the Check Engine Light.
• Have the vehicle inspected by a professional if you experience symptoms.
• Regularly maintain your vehicle to prevent such issues.
Check with your vehicle manufacturer for warranty coverage on engine components.
This code has been associated with timing issues in various models and is often linked to sensor or timing chain problems.
Moderate – It should be addressed soon to avoid potential engine damage.
Driving with a malfunctioning engine component can lead to further damage and is potentially unsafe.
• Engine must be running.
• Code is detected during the engine start-up sequence.
The camshaft position sensor is usually located near the camshaft on the engine's cylinder head.
Q: Can I drive my car with a P1323 code?
A: It's not recommended to drive extensively with this code as it can lead to engine performance issues.
Q: How serious is a P1323 code?
A: It's moderately serious and should be addressed to prevent further engine damage.
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Fitment Required · Vehicle-fitment part
Commonly relevant for misfire, ignition-efficiency, and some drivability-related repairs.
Misfire and ignition-related faults commonly involve spark plugs as part of the repair path.
Check the correct plug type, gap, and engine application for your vehicle.
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Fitment Required · Vehicle-fitment part
Relevant when the fault points toward ignition-coil performance or cylinder-specific ignition issues.
Some ignition faults involve coil performance or cylinder-specific coil problems.
Match the coil to your engine and confirm the failed component before ordering.
View options on AmazonThese parts may be related to this fault category, but a code by itself does not confirm exact fitment or guarantee that replacing a part will solve the problem.