Lost or need an extra key fob for your 2017 Ram 2500? Dealership key fob replacement can be expensive, often costing hundreds of dollars. Luckily, you can program a new key fob yourself at home for a fraction of the price using the AlfaOBD software and an OBD adapter. This guide will walk you through the process of programming a new key fob for your 2017 Ram 2500, saving you time and money.
What You’ll Need to Program Your Ram 2500 Key Fob
Before you begin, ensure you have the necessary tools and components:
- New Key Fobs: You will need new, unprogrammed key fobs. Used key fobs cannot be reprogrammed. Ensure they are compatible with your 2017 Ram 2500. You can find suitable fobs online.
- OBD Adapter: An OBD (On-Board Diagnostics) adapter is required to connect your vehicle to the AlfaOBD software. Make sure it is compatible with your Ram 2500 and AlfaOBD.
- AlfaOBD Software: This powerful diagnostic software is essential for accessing your Ram’s computer system and performing the key fob programming procedure. You’ll need to download and install AlfaOBD on a compatible device (like a laptop or Android device).
- Smartphone or Laptop: You’ll need a device to run the AlfaOBD software and connect to your OBD adapter.
Step-by-Step Guide to 2017 Ram 2500 Key Fob Programming
Follow these steps carefully to program your new key fob:
Step 1: Connect to the Radio Frequency Hub
Begin by connecting your OBD adapter to the OBD port in your 2017 Ram 2500. This port is usually located under the dashboard on the driver’s side. Once connected, launch the AlfaOBD software on your device and establish a connection to your vehicle. In AlfaOBD, you will need to connect to the “Radio Frequency Hub”. This is the module that controls the keyless entry system.
Step 2: Select the Correct Control Unit
AlfaOBD will ask you to select the control unit. Choose the option that corresponds to the year of your truck. Since we are working on a 2017 Ram 2500, select the “13+” option or the closest appropriate year range available in the software. This ensures you are accessing the correct settings for your vehicle’s model year.
Step 3: Read the PIN Code
Navigate to the “Service Procedures” menu within AlfaOBD. From the service procedures list, select the function to “Read PIN”. This function retrieves the security PIN code required to program new key fobs. Execute the “Read PIN” procedure and note down the 4-digit PIN that is displayed. You will need this PIN in the next steps.
Step 4: Choose the Key Fob Programming Procedure
Once you have the PIN code, return to the “Service Procedures” menu. This time, select the key fob programming procedure. The exact name may vary slightly, but look for options like “Program Ignition Keys (Highline)” or “Program Key Fobs”. If your 2017 Ram 2500 has a push-button start system, choose the “Highline” option. If you are unsure, consult your vehicle’s manual or the AlfaOBD documentation for the correct procedure for your key type.
Step 5: Program the New Key Fob
Initiate the key fob programming procedure in AlfaOBD. The software will prompt you to enter the PIN code you retrieved earlier. Enter the 4-digit PIN and proceed. Follow the on-screen instructions, which will typically involve turning the ignition off and pressing the unlock button on the new key fob when prompted. AlfaOBD will then program the new key fob to your 2017 Ram 2500.
Final Steps and Important Considerations
- Test Your Key Fobs: After programming, test all your key fobs to ensure they lock and unlock the doors, start the engine, and that the remote start function (if equipped) is working correctly.
- Get Physical Keys Cut: While the electronic portion of the key fob is now programmed, you will still need to get the physical keys cut to match your ignition and door locks. You can usually have this done at a local locksmith or hardware store.
- New Fobs Only: Remember that only new, unprogrammed key fobs can be used for this procedure. Used key fobs cannot be reprogrammed to a different vehicle.
By following these steps, you can successfully program a new key fob for your 2017 Ram 2500 and avoid the high costs associated with dealership or locksmith programming services. Enjoy the convenience of your new, fully functional key fob!
