code u11b9

[daryl]

Hello all. A few times I would start truck with remote start. Went out to leave 10 minutes later and truck shut down. I got an EVIC message about restarting to reset remote start(not exact wording). No CEL, everything works and truck runs great. I decided to check with Alfaobd and the only code was U11B9, lost comm with RFHub. I didn't clear it yet. Truck never shut down while driving as I've seen on the few posts that had this code. Anything to look for or was it a glich in the system? Should I just clear it and see if it stays off ? Anything to be worried about?

 

[Axel]

Not sure about the code. But the truck will shut off after 10minutes of running using remote start.
I had message on the screen before like start truck to reset remote start. I would just clear the code or wait and see if it goes away after 4 or 5 start cycles.

 

[sag2]

You need to know if the code is active or stored. I'm assuming stored as it still starts. If so clear and see if it returns.

 

[daryl]

I started it with remote this morning and it shut off again after a couple minutes.Cleared code this morning when I got to work. Started with remote a couple minutes before I left and it kept running. So far no codes. It was a stored code. Read temporary and not turning on CEL.

 

[DonFitzwater]

I’ve had RF hubs go bad on 2 recent Chrysler vehicles. Plan on replacing it in my opinion. FYI-they are usually on back order if that tells you anything.

 

[daryl]

I’ve had RF hubs go bad on 2 recent Chrysler vehicles. Plan on replacing it in my opinion. FYI-they are usually on back order if that tells you anything.

How much are the modules?

 

[sag2]

There are to many different ones to tell for sure without your VIN, most between $150-$200

 

[DonFitzwater]

How much are the modules?

Both of mine were under warranty but were cheap. My challenger rf hub was 75.00 and the one for my truck was under 200.00