How To: Add Factory Keyless Enter N Go

[reyokonova]

mouser has by the peace for this but i think there part number is wrong since i had to shove it in the connector to work like really hard so i dont think its the same connector everything else i was able to get from mouser by thge piace but the c2 no go lucky the junkyard i got the rf module from gave me the c2 connectors and several feert of wiring so ill just splice it for now till we can treack down the c2 pins somewhere else.

 

[reyokonova]

Any ideas i have the original al antenna and its wiring in the back and the one under center console as far as I can tell is wired correctly it programmed 2 keys as the instructions sugested but when I go to the replace hub option it gives this error

 

[reyokonova]

Any ideas i have the original al antenna and its wiring in the back and the one under center console as far as I can tell is wired correctly it programmed 2 keys as the instructions sugested but when I go to the replace hub option it gives this error

This is error when I try to program key again fobic allready programmed.

antenna 1 and 2 missing to he expected o ly front and rear installed and the door handles missing as well makes sens I did read somewhere about writing the vin to the rf hub but can't see how to do that key lock and unlock the truck and even remote start it but shuts off after 3 seconds

The skim error may be since I scanned codes after putting the regular key module back in instead of the push button

 

[reyokonova]

Any ideas i have the original al antenna and its wiring in the back and the one under center console as far as I can tell is wired correctly it programmed 2 keys as the instructions sugested but when I go to the replace hub option it gives this error

This is error when I try to program key again antenna 1 and 2 missing to he expected o ly front and rear installed and the door handles missing as well makes sens I did read somewhere about writing the vin to the rf hub but can't see how to do that key lock and unlock the truck and even remote start it but shuts off after 3 second

 

[reyokonova]

So reading through posts seems I've made the same mistake others have with a junkyard hub I feel like this would be a good note to add to the top @Jimmy07 but I've also read somewhere i can't remember that there is a way to write the cin to a hub am I out 50 bucks for this used hub or is there a way to use it?

EDIT / PSA:
After digging into this (and reading through a lot of user experiences), it looks like there is no practical way to reuse a used RF Hub for this project — or really for any project. Maybe if you had a flooded truck and got everything from a doner with matching vins.

• Once an RF Hub has been programmed, the VIN is permanently stored in the module.
• Neither AlfaOBD, JScan, nor even a dealer with Witech can overwrite that VIN.
• The only “workaround” would be rewriting every other module in the truck to match the used hub’s VIN — which is obviously unrealistic.
• In theory, you could “virginize” a used hub by flashing a clean EEPROM image, but that requires EEPROM programmers, Chrysler’s internal engineering software (CDA6), and pirated/unsupported tools. That’s not something an average user will have access to, and it carries a big risk of bricking the module anyways.

Bottom line / PSA for anyone finding this thread in the future:
Do not buy a used RF Hub. Always buy a brand-new, ****** RF Hub if you want this to work correctly.

 

[Swaggyg]

Finished the push button conversion and proximity/keyless entry. I programmed 2 fobs, both from the same seller. Both work to start, both lock unlock, but only 1 works for the proximity. Any ideas?

 

[Swaggyg]

Another weird issue, maybe someone has seen. 2500 cummins, push button conversion. I have to press the start button 3 times in total. First goes from stop to Acc then to run and finally starts on the 3rd. Its like it doesnt register the brake being depressed. Whats even weirder is if I have it running, keep the brake depressed and shut off the truck, I can then hit the button and it starts on one press since I still have the brake fully depressed.

 

[HarryS]

If I just want to install the push button start, will I just need the new RF hub, push button and 2 new remotes?

 

[DoughRat19]

If I just want to install the push button start, will I just need the new RF hub, push button and 2 new remotes?

And two in cab antennas and a harness.

 

[_TopGear]

can someone tell me where the front cabin antenna is? I've been stranded for a week (truck wont start) and i've replaced the back antenna, and found the left antennas in the back doors. i can't find the front one. i have the bezel of the radio taken off. i took apart the passenger door completely
but found no antenna...i really have been using AI, youtube, google i cant find out where this antenna is in the front....(i have this option stock, trying to repair it)

 

[DoughRat19]

can someone tell me where the front cabin antenna is? I've been stranded for a week (truck wont start) and i've replaced the back antenna, and found the left antennas in the back doors. i can't find the front one. i have the bezel of the radio taken off. i took apart the passenger door completely
but found no antenna...i really have been using AI, youtube, google i cant find out where this antenna is in the front....(i have this option stock, trying to repair it)

It’s under the center console/jump seat.

 

[Lee Peterson]

If you have the center console the antenna is under the console mounted to the front bracket of the airbag module.

 

[_TopGear]

It doesn't work any more touching the key button to the key. It works for a few weeks sometimes and then I get stranded. I replaced my immobilizer box, my shark fin, and I replaced the back wall antenna and it worked a few weeks. Now it really won't start at all. About a day ago it started 1 time

 

[Lee Peterson]

You seem to have a lot of circuit codes it could be the TIPM fuse box. Check make sure no fuses came loose.

 

[_TopGear]

TIPM fuse box

You seem to have a lot of circuit codes it could be the TIPM fuse box. Check make sure no fuses came loose.

should i replace the whole fuse box? i'll do anything at this point i dont have a running vehicle. i checked fuses.. this is the one under the hood?

 

[DoughRat19]

It doesn't work any more touching the key button to the key. It works for a few weeks sometimes and then I get stranded. I replaced my immobilizer box, my shark fin, and I replaced the back wall antenna and it worked a few weeks. Now it really won't start at all. About a day ago it started 1 time

Based on that first historical code, I would suspect you have a bad ignition switch.

 

[Lee Peterson]

I made a harness and ran it under the center console, I got my push button switch and just waiting for 56029946AB hub for my 2016 ram. It's shipping from mopar warehouse on the other side of Canada! I can't wait!

 

[Lee Peterson]

I just installed my push button and 56029946AB 2021 rfhub in my 2016 all is working great! For windows you need 2.3.5.0 alfa version. Mine said secret key didn't transfer when programming a key. I tried again and it worked but said key failed to program even though it worked.

 

[HarryS]

Which RF Hub do I need for my 2014?

 

[AllMoparParts.com]

Which RF Hub do I need for my 2014?

Assuming you have Passive Entry and are adding Remote Start it would be part # 68213679AH However this has been discontinued by Mopar. Once you confirm your application I can give you a few limited options.

- Benny