Jeep Gladiator Camshaft Position Sensor: A Guide for 2020-2025 Models
Experiencing a check engine light or rough running in your Gladiator? The camshaft position sensor could be the culprit.
- A bad camshaft position sensor on a Gladiator can cause a check engine light, rough idle, stalling, and no-start issues.
- The 3.6L V6 engine has four sensors; they are relatively easy to access and replace for a DIYer.
- Using a high-quality OEM (Mopar) or top-tier aftermarket brand like Hitachi, NGK, or Delphi is strongly recommended for reliability.
- If a new sensor doesn't fix the problem, investigate the wiring harness or consider the possibility of a more serious internal engine issue.
Is Your Gladiator's Engine Acting Up?
A failing camshaft position sensor in your 2020-2025 Jeep Gladiator can cause a range of frustrating problems. These issues often start small but can become more serious, potentially leaving you stranded. Common symptoms include the check engine light coming on, difficulty starting the engine, a rough idle, poor acceleration, and even stalling. Since the sensor's signal can weaken when hot, these problems might appear intermittently at first, only happening after the engine has warmed up.
Important Note on Related Issues
While a bad sensor is a common cause for camshaft-related fault codes, the 3.6L Pentastar engine in some Jeeps has known issues with camshafts and lifters. Forum discussions among owners reveal instances where a camshaft position sensor code was an early symptom of a more significant mechanical problem, like a damaged cam lobe. If you replace a sensor and the code returns, further diagnosis by a qualified mechanic is strongly recommended.
Choosing the Right Aftermarket Sensor
When replacing a critical sensor, the choice between OEM and aftermarket can be confusing. For Jeep engine sensors, many experienced mechanics and owners recommend sticking as close to the original part as possible. However, several reputable aftermarket brands offer reliable alternatives that can save you money.
Brand Quality Tiers
- Tier 1 (OEM or Equivalent): These brands are often the original equipment manufacturers for Jeep or have a long-standing reputation for quality that rivals OEM. They are the most recommended choice for reliability.
- Mopar: The official OEM part. It's the benchmark for fit and performance but also the most expensive.
- Hitachi: Often the actual OEM supplier for many Japanese and domestic vehicles. Widely regarded as a top-tier choice for sensors.
- NGK/NTK: Known for ignition components and sensors, NTK is a trusted OEM supplier and a solid choice.
- Delphi: A major OEM supplier with a strong reputation for quality electronics that match factory performance.
- Tier 2 (Quality Aftermarket): These brands provide a good balance of price and performance. They are a dependable choice for most repairs.
- Standard Ignition (Standard Motor Products): A well-respected aftermarket brand that has been around for decades.
- Walker Products: Specializes in engine management and fuel system components, offering reliable sensors.
- Tier 3 (Economy): These brands compete on price. While they can be a budget-friendly solution, their long-term reliability can be inconsistent. For a critical sensor like this, using an economy brand may lead to replacing the part again sooner than expected.
- Dorman
- Holstein
- Spectra
- True Tech
Pro Tip: The 3.6L Pentastar engine uses four identical 🎬 Learn a quick tip for replacing the sensor seals correctly. camshaft position sensors. If one fails, it's wise to consider replacing them as a set, especially on a higher-mileage vehicle, as the others may be nearing the end of their service life.
Known Issues, Recalls, and TSBs
As of late 2023, there are no specific recalls for the camshaft position sensor itself on the 2020-2025 Jeep Gladiator. However, some Technical Service Bulletins (TSBs) and owner discussions point to related issues:
- TSB for 3.0L Diesel: For Gladiators with the 3.0L EcoDiesel engine, a TSB was issued for the code P0341. The cause was identified as electromagnetic interference from mis-routed wiring, not a faulty sensor. The fix involves repairing and re-routing the harness.
- Wiring Harness Issues: Across various Jeep forums, owners report that camshaft sensor codes can sometimes be traced back to a bad connection, a damaged wiring harness, or even a faulty computer 🎬 See how to troubleshoot sensor codes before buying new parts., rather than the sensor itself.
Cost to Replace a Jeep Gladiator Camshaft Position Sensor
The replacement cost depends on whether you do it yourself or go to a shop. The part itself is relatively inexpensive. Since the Gladiator uses four sensors, the total cost can vary if you choose to replace more than one.
| Part/Service | Estimated Cost |
|---|---|
| New OEM (Mopar) Sensor | $55 - $110 per sensor |
| New Aftermarket Sensor | $35 - $75 per sensor |
| Shop Labor | $60 - $120 |
| Total (DIY, 1 Sensor) | $35 - $75 |
| Total (Shop, 1 Sensor) | $95 - $230 |
Frequently Asked Questions
How many camshaft position sensors does my Gladiator have?
The standard 3.6L Pentastar V6 engine in the Jeep Gladiator has four camshaft position sensors. The 3.0L EcoDiesel engine has two.
Where are the camshaft position sensors located?
On the 3.6L V6, the sensors are located on the front of the engine on the valve covers, near the top. They are held in by a single T30 Torx bolt and are generally accessible, making replacement a feasible DIY job 🎬 Watch this step-by-step guide on replacing the sensor and its location. for many owners.
Is an OEM Mopar sensor really better than aftermarket?
For critical electronic sensors on modern Jeeps, using an OEM Mopar part or a top-tier OEM-equivalent brand like Hitachi or Delphi is highly recommended. Cheaper, lower-quality sensors are known to fail prematurely or not work correctly out of the box, leading to the same problem recurring.
What are the common fault codes for a bad camshaft sensor?
The most common codes are P0340 (Camshaft Position Sensor 'A' Circuit - Bank 1) and P0345 (Camshaft Position Sensor 'A' Circuit - Bank 2). You may also see codes like P0344, P0349, P0365, P0369, P0390, or P0394, which indicate intermittent or performance issues with the sensor circuits.
Helpful Videos
Technical Specifications
OEM Part Numbers: 05149141AF
For the 3.6L Pentastar V6 engine, all four camshaft position sensors are the same part number. The sensor is a Hall-effect type, held in place by one T30 Torx bolt.
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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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