Ram Heavy Duty Forum
Register a free account today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members through your own private inbox!
AlfaOBD
- Thread starter MEZZ2006
- Start date
It looks like you can set it to whatever. I’ve got a few spare BCMs I put on the bench setup, and some are set at 15, some are at 31. I’m not sure what 2021s actually come set to.
Any idea how many key cycles to show up? Not seeing anything with trailer plugged in and 3 key cycles.
I’m not sure, but usually, settings that have to do with adding features/menus/screens to the EVIC are pretty much immediate.
Bummer, I made this change too and I'm not seeing any change in the display.
That's what I thought as well.
I’m trying to lower my tire pressure threshold with the alpha obd and I’m following the instructions I’ve gotten from this forum and others(basically all the same). My problem is that when I put my dealer supplied PIN number in and press start I get a “procedure failed” notice. And the following comment about Fobik not being in the vehicle.
My key fob is sitting in my cupholder or on my console when I’m doing this
Any idea why it’s not working?
This is on a 2021 ram 2500
My key fob is sitting in my cupholder or on my console when I’m doing this
Any idea why it’s not working?
This is on a 2021 ram 2500
Attachments
The PIN doesn’t work on 2019+ HD Rams. You do not have to do the RF Hub reset on your truck. Just set the thresholds, and the rf hub will automatically pick up the new ones.
Ramit530
Active Member
@Jimm07 I have read that the AlphaOBD can not program windows and mirrors to auto fold and such on the HD's-'19 & '20's due to the door modules. Do you know if there has been a change to the '21's that this might now work?
Thank you in advance.....
Joe
Thank you in advance.....
Joe
Oh man thank you! I was racking my head over this as somehow with all my research I failed to catch that the newer trucks don’t need the pin. I physically lowered my tire pressures before bed last night so I’ll see how the commute goes this morning.
b307a1
Well-Known Member
I installed power fold mirrors on my 2019 Tradesman along with the proper door modules and enabled them with AlphaOBD. They work perfectly.
Last edited:
Ramit530
Active Member
So what are the proper door modules??? Please elaborate I am sure I am not the only one curious as to how you did this.
He may have misunderstood what you’re trying to do. The global windows down has always been hit or miss on the 4th gens, and I don’t think anyone has reported it working at all on the 2019+ Rams. Auto folding mirrors doesn’t work on Ram trucks, either.
b307a1
Well-Known Member
Yeah I did overlook the "auto" part of his question regarding the mirrors
Epsilon Plus
Well-Known Member
- Messages
- 584
- Reaction score
- 1,045
- Points
- 93
I wonder if the Off-Road Pages of the 2021s will show up. I'll try the light check on my 20 as soon as I finally plug all this stuff into it.
Wobly
Well-Known Member
I haven't tried the global windows down, but the auto folding mirrors does work with the live functions of the Tazer. I haven't tried AlfaOBD.
We’re speaking specifically about AlfaOBD, because if the feature were to work, auto fold would operate like factory (such as the grand Cherokees)- setting in the radio to toggle on and off, the mirrors fold when the truck is remotely locked, and unfold when remotely unlocked.
Tazer needs to be plugged in because it has to modify messages, and folds them when the engine is shut off, unfolds when engine is started.
No, CEL should not be lit up.