Experiencing a “Key Fob Not Detected” message in your 2015 Dodge Journey can be frustrating, especially when you rely on your vehicle daily. It’s a common issue that can stem from something as simple as a low key fob battery, but it could also indicate a more complex problem. If you’re facing this situation, understanding the potential causes and troubleshooting steps can save you time and money.
One of the first things many Dodge Journey owners suspect when they see the “Key Fob Not Detected” message is the key fob battery. This is a logical first step, especially if you’ve had your key fob for a while or have recently received a low battery warning. Even if you’ve just replaced the battery, as one Dodge owner recently experienced, there might still be battery-related issues at play.
Common symptoms related to a weak 2015 Dodge Journey Key Fob Battery can extend beyond just the “Key Fob Not Detected” message. You might also notice:
- Intermittent Keyless Entry: Sometimes the keyless entry works, and sometimes it doesn’t, requiring you to be very close to the vehicle for the doors to unlock or lock.
- Push-Button Start Issues: If your 2015 Dodge Journey is equipped with push-button start, a weak key fob battery can prevent the vehicle from starting, even when the fob is inside the car.
- Inconsistent Remote Start: The remote start feature might become unreliable or stop working altogether.
If you’re encountering the “Key Fob Not Detected” message, here are a few troubleshooting steps to try:
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Double-Check the Key Fob Battery: Even if you’ve recently replaced it, ensure you used the correct type of battery for your 2015 Dodge Journey key fob. Refer to your owner’s manual for the specific battery type. Also, make sure the battery is installed correctly, paying attention to the polarity (+ and -). A slightly loose or incorrectly installed battery can cause intermittent issues.
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Try Your Spare Key Fob: If you have a spare key fob, try using it. If the spare works without issue, then the problem is likely with your primary key fob. This helps narrow down whether the problem is with the car or the specific key fob.
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Check the Car Battery Voltage: While the issue is key fob related, a weak car battery can sometimes cause unusual electronic issues. Ensure your car battery is properly charged and in good condition. A voltage drop during starting could potentially interfere with the key fob detection system.
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Consider Key Fob Reprogramming: In some cases, the key fob might lose its programming, especially after battery changes or electrical issues. Refer to your owner’s manual for any DIY key fob reprogramming procedures for your 2015 Dodge Journey. However, for many models, this might require a visit to a qualified locksmith or dealership.
If these basic troubleshooting steps don’t resolve the “Key Fob Not Detected” problem in your 2015 Dodge Journey, there could be other underlying issues. These might include:
- Faulty Key Fob: The key fob itself could be malfunctioning due to internal damage or wear and tear. Components within the fob can fail over time.
- Receiver Issues in the Vehicle: The receiver in your Dodge Journey that detects the key fob signal could be faulty. This would require professional diagnosis and repair.
- Electrical System Problems: More complex electrical issues within your vehicle could also interfere with the key fob system.
Dealing with a “Key Fob Not Detected” message on your 2015 Dodge Journey can be inconvenient. Starting with checking the key fob battery is always a good first step. If the problem persists after trying these simple solutions, it’s advisable to seek assistance from a certified mechanic or your local Dodge dealership. They have the diagnostic tools and expertise to pinpoint the exact cause and perform the necessary repairs to get you back on the road with a reliably working key fob.
