Component Location
A quick and direct guide showing you the exact location of the A/C Refrigerant Pressure Sensor (Transducer) on a 2011-2020 Dodge Journey equipped with the 3.6L Pentastar V6 engine (Note: The 3.6L engine option was introduced to the Journey lineup starting in the 2011 model year). No wasted time, no endless talking—just a clear view of where to find it threaded into the high-pressure aluminum A/C line on the passenger side of the engine bay, located near the radiator core support and right next to the A/C service port.
DIY Friendly Repair Guide
If you are planning to replace this sensor yourself, knowing its precise location and how to access it without removing half the front clip is half the battle. This video is designed to save you time and frustration before you even open the hood, making your DIY auto repair much smoother.
Common Bad Symptoms
When this component begins to fail, you might experience several warning signs. Common symptoms of a faulty A/C Refrigerant Pressure Sensor include the air conditioning compressor clutch failing to engage (resulting in only warm air blowing from the vents), the A/C cutting in and out randomly, or the engine cooling fans running constantly at maximum speed because the computer is receiving incorrect high-pressure readings. You might also pull diagnostic trouble codes (DTCs) such as P0532 or P0533 indicating a low or high circuit input issue with the pressure sensor.
Safety First!
Before you start working on your vehicle, always prioritize safety. While this sensor is equipped with an internal schrader valve designed to seal off refrigerant when the sensor is unthreaded, you must handle it with caution. Always wear proper eye protection and mechanics’ gloves to protect against accidental refrigerant spray or frostbite. Ensure the engine is turned off and your working environment is safe before performing any vehicle maintenance.
Ask an Expert Mechanic
As an experienced professional automotive technician, I’m here to help you get your car back on the road. If you are dealing with a tricky electrical diagnostic issue, need to know if you have a bad connector pin, or have questions about this repair, drop your questions in the comments below, and I will gladly assist you with your breakdown!