RF Hub Module KEY Fob Pin and Programming

[Kyle_24]

I have a 2019 Big Horn new body style (DT). I went out to start my truck the other day and noticed my ignition button would not light up and my key fob would not lock or unlock my truck. I tried to bypass everything and hold the key fob to my start button, but it still did not work. I got to my RFH module and when I removed it, I noticed my MLCC capacitor was corroded. Took a quick resistance reading after cleaning it up and had a CLOSED capacitor which is bad when it comes to those from my understanding.

I have a new RFH coming in and I also go the OBDLink MX+ to try and retrieve my own PIN plus program the Key Fob. I was hoping to use ALFAOBD or OBD JSCAN to get it to work.

Has anyone had any luck with this or am I just wasting my time. Dealership wants to charge $200 plus, and they said if it does not work and I need to buy another RFH it will cost another $200 plus to try and program that one.

Thanks in advance!

 

[skyhawk42]

Alfa won’t pull the pin, but jscan will. I don’t know if you can program a key fob with jscan without having the ignition on though and since your rf hub is dead I don’t know the work around. I have a stand alone key programmer that does “all keys lost” programming, so I’m curious if that would allow you to program the new rf hub or not

 

[Kyle_24]

Alfa won’t pull the pin, but jscan will. I don’t know if you can program a key fob with jscan without having the ignition on though and since your rf hub is dead I don’t know the work around. I have a stand alone key programmer that does “all keys lost” programming, so I’m curious if that would allow you to program the new rf hub or not

I have a new RFH coming in today. I’m going to get it installed before I try anything.

 

[Kyle_24]

I have a new RFH coming in today. I’m going to get it installed before I try anything.

The new RFH should allow me to get to ACC and ON.

 

[bigdodge]

did anyone ask @Jimmy07
if he can help?

 

[Cbty2050]

The new RFH should allow me to get to ACC and ON.

How will the ignition cycle to on? It will be an uprogrammed RFH. The RFH replacement procedure can be done with ign off.

 

[Kyle_24]

How will the ignition cycle to on? It will be an uprogrammed RFH. The RFH replacement procedure can be done with ign off.

It didn’t. The information I received from Google said it would but it did not. Can’t believe everything you read on the internet. Lol