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Now that you’re set back to stock, do you still get the b2204 fault? Are you still getting all the abs and brake lights in the cluster? And also, if you look at your tire pressure screen, is it showing all dashes?
In most cases the dealer can correct your truck by flashing the BCM. We had issues in the past with the AE tool changing codes and not being able to.put them back. Many of us had to have them reflashed and they went back to normal. You may want to mention that if the dealer seems to be struggling to figure out what to do. If the radio can't detect what brand vehicle it's in it will default to the Uconnect screen and you will lose your themes. The trucks with single zone A/C will show the temp with a red to blue bar as you described so it sounds like the radio is not picking up your HVAC configuration either. Does the auto button still function?
That's exactly what I thought it sounds like your truck is set to the single zone manual temperature setting in your HVAC configuration in your BCM. I know you have put everything back to stock but by chance did you check to see what your HVAC settings are set to with the alfa tool? It should be set to (Dual Zone ATC.)
Might be it you never know. The question would be why would it change? You may also want to check your vehicle brand and make sure it's set to Ram 2500 DJ I believe is what it's supposed to be. This is what your radio uses to detect what screen themes should be on your radio. Once again just a thought. I have no idea why these settings would be changed.
Usually you just need to set VTA present. And if you have a factory remote start set hood latch present as well. I have been able to enable it on a few trucks using the alfa tool a few months ago with no issues. All the trucks had remote start. I just tried to enable it on a 2015 1500 without remote start and it didn't work. Im pretty sure others have been able to enable the VTA without remote start but not sure. The code set pretty quickly on the other trucks I did.
Yrs you can enable the alarm with the tool. It's actually posted in the beginning of the thread in known codes. It's also mentioned a few posts above this one. I have never seen a Bighorn with a Moonroof or the 8.4 Alpine 10 speaker system. To the best of my knowledge these options weren't available on the Bighorn and only available in the higher trim levels . You could get the Bighorn with the standard 8.4 system. Also I have never seen a 2013 Bighorn with the Dual Zone Climate control. It wasn't an option on the Bighorn until later. If your truck is a 13 Bighorn and has these options then you definitely have a unicorn.
