The number depends on the engine under the hood. In typical Patriots, the 2.4L DOHC engine uses two camshaft position sensors, while the 2.0L engine uses one.
Engine options and sensor counts
The Patriot was offered with two main gasoline engines. Here is the typical camshaft position sensor configuration by engine type. Variations can occur by model year and market.
- 2.0L World Engine — Camshaft Position Sensor: 1. This engine generally uses a single CMP sensor, usually mounted on the front timing cover or cylinder head area.
- 2.4L World Engine — Camshaft Position Sensors: 2. This DOHC engine uses one CMP sensor for each camshaft (intake and exhaust).
When diagnosing sensor issues or planning replacements, verify the exact engine code for your Patriot and consult the vehicle’s service manual or VIN-based parts catalog for your specific year and market.
What is a camshaft position sensor and why it matters
A camshaft position sensor helps the engine control module time fuel injection and ignition by reading the position of the camshaft. A failing sensor can cause misfires, rough idle, or failed starting. On engines with two sensors, both will need to be addressed if performance problems arise.
Summary
In brief: Jeep Patriot models with the 2.0L engine typically have 1 camshaft position sensor, while those with the 2.4L engine typically have 2. Always confirm with your specific VIN and service manual to be certain.