Nissan TITAN Engine Camshaft Position Sensor Guide (2017-2024)
Diagnose and fix stalling, rough idle, or a check engine light on your 2017-2024 Nissan TITAN.
- A failing camshaft sensor on your TITAN will likely cause a check engine light with codes P0340 or P0345, stalling, and a rough running engine.
- Your TITAN has four camshaft sensors; the two in the front are easy to replace, while the two in the back are difficult to access.
- High-quality aftermarket brands like Denso (an OE supplier) and Delphi offer reliable, cost-effective alternatives to dealer parts.
- There are no active recalls or specific TSBs from Nissan for camshaft position sensor failure on this vehicle.
Is Your TITAN Running Rough? It Could Be a Camshaft Position Sensor
If your 2017-2024 Nissan TITAN is suddenly hard to start, stalling, or the engine is running rough, a failing camshaft position sensor could be the culprit. This sensor is vital for engine timing, and when it fails, it can cause a range of noticeable problems. The most common sign is a Check Engine Light on your dashboard, often with codes P0340 or P0345.
Common Symptoms of Failure
- Check Engine Light: This is the most common indicator. The codes stored will point to a specific sensor.
- Engine Stalling: The engine may shut off unexpectedly while driving or when coming to a stop.
- Hard Starting / No Start: The truck may crank for a long time before starting, or it may not start at all.
- Rough Idle: The engine may shake or vibrate more than usual when you're stopped.
- Poor Acceleration: You may notice the truck feels sluggish and lacks power when you press the gas pedal.
- Reduced Fuel Economy: A bad sensor can make the engine less efficient, causing you to use more gas.
Known Issues: Recalls & Service Bulletins
As of early 2026, there are no specific recalls or technical service bulletins (TSBs) issued by Nissan or the NHTSA for engine camshaft position sensor failure on the 2017-2024 Nissan TITAN. While other recalls exist for this truck, they are not related to this specific part.
Choosing the Right Aftermarket Sensor
When replacing a sensor on your TITAN, you have a choice between Original Equipment (OEM) and aftermarket parts. For a critical sensor like this, quality matters. Here’s a breakdown of the available brands.
| Brand Tier | Brands | Quality & Notes |
|---|---|---|
| OE-Equivalent Aftermarket | Denso, Delphi | Denso is a known Original Equipment (OE) supplier for Nissan for this part, meaning it's the same quality as the part from the dealer. Delphi is another top-tier OEM supplier known for high-quality electronics that meet or exceed factory standards. Choosing either of these is the closest you can get to dealer quality. |
| Standard Replacement Aftermarket | Standard Ignition (SMP), Walker Products | These are reputable aftermarket brands that produce reliable replacement parts. They are a cost-effective choice that meets standard replacement needs and are manufactured to be a direct fit. |
Pro Tip: Replace in Sets?
Your TITAN's V8 has four camshaft position sensors. While you only need to replace the one that has failed, keep in mind that they are all the same age. If one has failed, others may not be far behind. Some owners choose to replace them all at once for peace of mind, especially if labor costs are a concern.
Frequently Asked Questions
How many camshaft sensors does my 2017-2024 TITAN have?
The 5.6L V8 engine in the Nissan TITAN has four camshafts (dual overhead cam), and there is one sensor for each camshaft, totaling four sensors. Two are located on the front of the engine and are easy to access, while two are at the back of the engine near the firewall and are more difficult to reach.
What are the P0340 and P0345 codes?
These are the most common diagnostic trouble codes (DTCs) for a failing camshaft sensor. P0340 refers to a problem with the sensor circuit on "Bank 1" (the passenger side of the engine). P0345 refers to a problem with the sensor circuit on "Bank 2" (the driver's side of the engine). The code tells you which side of the engine has the faulty sensor.
Can I replace a camshaft sensor myself?
Yes, this is a DIY-feasible job for many owners. The sensors are each held in by a single 10mm bolt. The two sensors at the front of the engine are very easy to access. The two at the rear of the engine, near the firewall, are much harder to get to and may require moving other components. If you are not comfortable working in tight spaces, you may want to leave the rear sensors to a professional.
Should I buy an OEM or Aftermarket sensor?
For this part, a high-quality aftermarket sensor is a reliable choice. Brands like Denso are OE suppliers, meaning you get dealer quality for less money. Other brands like Delphi, Standard Ignition, and Walker Products also offer dependable options that provide good value.
Helpful Videos
Technical Specifications
OEM Part Numbers: 23731-1CA1B 23731-1CA1A
The 5.6L V8 engine uses four individual 3-wire Hall-effect sensors, one for each camshaft.
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The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
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