Nissan Pathfinder Crankshaft Position Sensor Guide for 2014-2024 Models
Is your Pathfinder stalling or having trouble starting? It could be a failing crankshaft position sensor.
- Sudden engine stalling, difficulty starting, and a P0335 code are hallmark signs of a failing crankshaft sensor in a Pathfinder.
- For this critical sensor, choosing an OEM-supplier brand like Hitachi or a top-tier aftermarket brand like Denso or Delphi is strongly recommended for reliability.
- The sensor is located where the engine meets the transmission and is accessible from under the vehicle, making it a manageable DIY job for many owners.
- While there are no major recalls for this part on 2014-2024 models, older Nissans did have sensor issues, highlighting the importance of using quality replacement parts.
Understanding Crankshaft Position Sensor Failure in Your Pathfinder
A failing crankshaft position sensor can cause significant and sometimes dangerous problems for your 2014-2024 Nissan Pathfinder. Because this sensor provides vital information for spark and fuel, a bad signal can lead to anything from poor performance to the engine shutting off completely while you drive. Recognizing the symptoms early can prevent you from being stranded.
Is It a Crank Sensor or Cam Sensor?
It's easy to confuse the crankshaft position sensor with the camshaft position sensor. They often look similar and can cause overlapping symptoms. The crankshaft sensor tracks the rotation of the crankshaft at the bottom of the engine, while camshaft sensors track the camshafts at the top. Your Pathfinder's V6 engine has one crankshaft sensor and two camshaft sensors. A diagnostic code scan is the best way to tell which one has failed.
Common Symptoms of a Failing Crankshaft Sensor
- Engine Stalling: The engine may shut off unexpectedly, often at low speeds or when stopped. This is a serious safety risk.
- Hard Starting or No Start: You might find the engine cranks for a long time before starting, or it may not start at all.
- Check Engine Light: A fault in the sensor or its circuit will trigger the Check Engine Light. The most common trouble code is P0335.
- Rough Idle and Misfires: The engine may shake or vibrate at idle due to incorrect timing signals.
- Poor Acceleration: Your Pathfinder may feel sluggish and lack power because the ECU can't optimize engine timing.
- Reduced Fuel Economy: Inefficient combustion from bad timing data means your engine burns more fuel than necessary.
Choosing the Right Aftermarket Replacement Sensor
When it comes to critical electronic sensors, not all aftermarket brands are created equal. For Nissan vehicles, using a high-quality part is essential to avoid repeat failures. Forum discussions among Nissan owners consistently recommend sticking to the original equipment manufacturer (OEM) or brands known for their quality.
Pro Tip: Hitachi is the original equipment manufacturer for many Nissan sensors. Choosing a Hitachi sensor is often the same as buying the genuine part from the dealer, but at a lower cost.
Brand Quality Tiers
- Top Tier (OEM Supplier / OE-Quality): Hitachi, Denso, and Delphi are excellent choices. Hitachi is often the actual OEM part. Denso and Delphi are highly respected manufacturers with a strong reputation for reliability in import vehicles. NGK (NTK) is also a top-tier brand for sensors.
- Mid-Grade (Reputable Aftermarket): Brands like Beck Arnley, Standard Ignition (SMP), and Walker Products offer a good balance of quality and price. They are generally considered reliable for most repairs.
- Economy (Value-Focused): Brands like Dorman, Prenco, and other lower-priced options are available. While tempting for their low cost, for a sensor this critical, the risk of premature failure or incorrect signals can lead to more headaches and costs down the road.
Cost to Replace a Nissan Pathfinder Crankshaft Position Sensor
| Part Type | Estimated Cost |
|---|---|
| New Aftermarket Part | $38 - $142 |
| New OEM Part | $90 - $175 |
| Shop Labor | $74 - $108 |
| Total Professional Replacement | $159 - $252 |
Frequently Asked Questions
Where is the crankshaft position sensor located on a 2014-2024 Pathfinder?
The crankshaft position sensor is located on the lower part of the engine, where the engine block meets the transmission bellhousing. It is typically held in by a single 10mm bolt and can be accessed from underneath the vehicle.
How many crankshaft position sensors does my Pathfinder have?
Your 2014-2024 Pathfinder with the 3.5L V6 engine has only one crankshaft position sensor. It also has two camshaft position sensors, which are different parts.
Can I replace this sensor myself?
Yes, this is a DIY-feasible repair for those with basic mechanical skills. It involves safely raising the vehicle, locating the sensor underneath, removing one bolt, and disconnecting the electrical connector. The main difficulty can be reaching the sensor in a tight space.
Are there any recalls for the Pathfinder crankshaft sensor?
While there was a significant recall for crankshaft and camshaft sensors on earlier 2000-2003 Nissan models, there are no widespread recalls for this specific part on the 2014-2024 Pathfinder according to NHTSA data. However, it's always wise to check for any Technical Service Bulletins (TSBs) that may apply to your specific vehicle.
Helpful Videos
Technical Specifications
OEM Part Numbers: 23731-3TA1A 23731-JA11B 23731-3JT5A 23731-4BB0A
The sensor is a magnetic or Hall effect type, held in by a single 10mm bolt, and uses a standard 3-pin electrical connector.
We Have This Part in Stock
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.
- Nissan Pathfinder:
- 🎬 Helpful Videos
- 🛍️ Shop This Part
- Understanding Crankshaft Position Sensor Failure in Your Pathfinder
- Common Symptoms of a Failing Crankshaft Sensor
- Choosing the Right Aftermarket Replacement Sensor
- Cost to Replace a Nissan Pathfinder Crankshaft Position Sensor
- Frequently Asked Questions
- 🎟️ Get 5% Off