DIY Ram Truck WIN Module Replacement with Autel Win Module

Replacing a faulty Wireless Ignition Node (WIN) module in your Ram truck can be a daunting task. Dealership repairs can be costly, but with the right tools and guidance, you can tackle this job yourself. This guide provides a step-by-step walkthrough for replacing your Ram truck’s WIN module using the Autel Win Module programming capabilities and AlfaOBD software. This comprehensive guide will equip you with the knowledge and confidence to save money and get your truck back on the road.

What You’ll Need for Autel Win Module Replacement

Before starting, gather the necessary tools and parts:

• Replacement WIN Module: A compatible replacement WIN module for your Ram truck’s year and model (e.g., Dorman 601-082).
• Extra Keys: Having spare keys on hand is recommended as a precaution.
• AlfaOBD Software: Purchase and install AlfaOBD diagnostic software.
• Compatible OBD Interface: Acquire an OBD interface that’s compatible with both your truck and AlfaOBD (e.g., Vgate vLinker MC+).
• 4-Digit PIN Code: You’ll need your truck’s 4-digit PIN code for programming. Obtain this from your dealer or retrieve it using AlfaOBD (instructions below).
• Phillips and T20 Screwdriver: These are needed for removing and installing the WIN module.

Obtaining Your Ram Truck’s PIN Code with AlfaOBD

1. Connect the OBD interface to your truck’s OBD-II port and turn the ignition to the “Run” position (engine off).
2. Launch AlfaOBD and establish a connection with the interface.
3. Navigate to: Car Model -> Your Truck Model -> Function -> Radio Frequency Hub (RFH) -> Control Unit -> Wireless Control Module (WCM) – MY2011-12 non-PowerNet Var. 1. (Note: Var. 2 has similar procedures.)
4. Tap “Connect” to establish communication with the WCM module.
5. Tap the car icon with the hood up in the bottom right corner.
6. In the Active Diagnostics screen, select: Procedure to start -> Read PIN -> Tap Start. Your 4-digit PIN will be displayed.

Programming the New WIN Module

1. Install the new WIN module in your truck.
2. With the ignition in the “Run” position (engine off), connect the OBD interface and launch AlfaOBD.
3. Follow steps 3 and 4 from the PIN retrieval process above to connect to the WCM.
4. Tap the car icon with the hood up.
5. Select: Transfer Secret Key from PCM -> Enter 4-digit PIN -> Tap Start. Allow the programming process to complete.
6. Cycle the ignition off and then back on. You should see a flashing security light.

Programming Existing and New Keys

1. With the ignition in the “Run” position and the OBD interface connected, open AlfaOBD.
2. Repeat steps 3 and 4 from the PIN retrieval section to connect to the WCM.
3. Tap the car icon.
4. Select: Program Ignition Keys or Key FOBs -> Enter 4-digit PIN -> Start. Wait for the programming process to finish (instrument cluster lights will illuminate).
5. Cycle the ignition off and then on. Test all key functions. Repeat this process for any additional keys.

Conclusion

Replacing the WIN module in your Ram truck using AlfaOBD and Autel Win Module programming functionality is a viable DIY option that can save you significant money. By following these steps carefully, you can successfully replace the module and program your keys. Remember, while this guide provides detailed instructions, all DIY repairs are performed at your own risk. Ensure you understand the procedures and are comfortable working on your vehicle’s electrical system. If you encounter any difficulties, consult a qualified automotive technician.