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Adding Passive Entry

Trueinfernus said:
Jimmy.
When I took off my rear door panels I do not recall seeing any antennas. Is it possible I am missing those and that is why the dealer could not activate the passive entry system. I do have remote and push button start

Would you be able to tell me the part numbers I would need for the door antennas and the console and rear cap antennas?
Click to expand...
The dealer not being able to activate the passive entry system has nothing to do with missing parts. They can activate the sales code for features before any parts of the system are installed. The actual reason they can’t activate the passive entry system is because the GXD sales code is not available to them to add to your VIN.

52112203AB Are the two rear door antennas (56046957AA can be used instead of these, just like the rear bumper antenna).
68608685AA is the rear wall antenna. Not sure what the part number is for the one under the center console is.
Either way, those four antennas have to be present on your truck already in order for the push button start system to work.
 
Jimmy07 said:
The dealer not being able to activate the passive entry system has nothing to do with missing parts. They can activate the sales code for features before any parts of the system are installed. The actual reason they can’t activate the passive entry system is because the GXD sales code is not available to them to add to your VIN.

52112203AB Are the two rear door antennas (56046957AA can be used instead of these, just like the rear bumper antenna).
68608685AA is the rear wall antenna. Not sure what the part number is for the one under the center console is.
Either way, those four antennas have to be present on your truck already in order for the push button start system to work.
Click to expand...
@Jimmy07 id like to buy a set of harnesses check your pms
 
Anybody know the part number for the two front passive lock door handles New Holland blue color? Also who to purchase the wire harness from? I have a 2021 Ram 2500
 
Motocrossmike1 said:
Anybody know the part number for the two front passive lock door handles New Holland blue color? Also who to purchase the wire harness from? I have a 2021 Ram 2500
Click to expand...

J

Post in thread 'Adding Passive Entry'

Here’s the parts list for all the handles based on paint color. (Thanks to @01Time for providing this list originally). If a color is missing, let me know and I will add it.

Rear antenna- 56046957AA

COLORBODY COLOR, FRONT LEFTBODY COLOR, FRONT RIGHTBODY COLOR, REAR LEFTBODY COLOR, REAR RIGHTBODY COLOR/CHROME, FRONT LEFTBODY COLOR/CHROME, FRONT RIGHTBODY COLOR/CHROME, REAR LEFTBODY COLOR/CHROME, REAR RIGHT
BILLET SILVER METALLIC1UJ81JSCAI1UJ86JSCAI1GH19JSCAF
...
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werard said:
J

Post in thread 'Adding Passive Entry'

Here’s the parts list for all the handles based on paint color. (Thanks to @01Time for providing this list originally). If a color is missing, let me know and I will add it.

Rear antenna- 56046957AA

COLORBODY COLOR, FRONT LEFTBODY COLOR, FRONT RIGHTBODY COLOR, REAR LEFTBODY COLOR, REAR RIGHTBODY COLOR/CHROME, FRONT LEFTBODY COLOR/CHROME, FRONT RIGHTBODY COLOR/CHROME, REAR LEFTBODY COLOR/CHROME, REAR RIGHT
BILLET SILVER METALLIC1UJ81JSCAI1UJ86JSCAI1GH19JSCAF
...
  • Like
Click to expand...


Billet Silver 1UJ81JSCAI These 3 characters are the paint code "JSC"
substitute your paint code, and search one of the online mopar sites.

eg for my left front it is 1UJ81WCGAI superseded by 1UJ81WCGAJ , and currently not available ( back ordered )

where paint code is
"equipment_code": "PCG", or WCG
"equipment_desc": "FORGED BLUE METALLIC"

"New Holland Blue P72" , nothing found for 1UJ81P72AI , does it have a second code like my PCG\WCG , my PCG is not found.
 
Last edited:
I just got the rear antenna off of eBay. I don't have my door handles yet so I haven't installed anything. Is it OK to go ahead and connect the rear antenna or will it mess anything up? I have the rear wiring behind my license plate. I just figure if I don't go ahead and install it, I'll lose it by the time I get my door handles and do the install.
 
JBoze said:
I just got the rear antenna off of eBay. I don't have my door handles yet so I haven't installed anything. Is it OK to go ahead and connect the rear antenna or will it mess anything up? I have the rear wiring behind my license plate. I just figure if I don't go ahead and install it, I'll lose it by the time I get my door handles and do the install.
Click to expand...
If you haven’t tried it yet it will give you a check engine light.
 
Jimmy07 said:
Here’s the parts list for all the handles based on paint color. (Thanks to @01Time for providing this list originally). If a color is missing, let me know and I will add it.

Rear antenna- 56046957AA

COLORBODY COLOR, FRONT LEFTBODY COLOR, FRONT RIGHTBODY COLOR, REAR LEFTBODY COLOR, REAR RIGHTBODY COLOR/CHROME, FRONT LEFTBODY COLOR/CHROME, FRONT RIGHTBODY COLOR/CHROME, REAR LEFTBODY COLOR/CHROME, REAR RIGHT
BILLET SILVER METALLIC1UJ81JSCAI1UJ86JSCAI1GH19JSCAF1GH18JSCAF6NV571SCAD6NV561SCAC6NV591SCAC6NV581SCAC
BLACK FOREST GREEN PEARL1UJ81KGZAI1UJ86KGZAI1GH19KGZAF1GH18KGZAF6NV571GZAD6NV561GZAC6NV591GZAC6NV581GZAC
BLUE STREAK PEARL1UJ81KCLAI1UJ86KCLAI1GH19KCLAF1GH18KCLAF6NV571CLAD6NV561CLAC6NV591CLAC6NV581CLAC
BRIGHT SILVER METALLIC1UJ81WS2AI1UJ86WS2AI1GH19WS2AF1GH18WS2AF6NV571S2AD6NV561S2AC6NV591S2AC6NV581S2AC
BRIGHT WHITE1UJ81GW7AI1UJ86GW7AI1GH19GW7AF1GH18GW7AF6NV571W7AD6NV561W7AC6NV591W7AC6NV581W7AC
BRILLIANT BLACK PEARL1UJ81AXRAI1UJ86AXRAI1GH19AXRAF1GH18AXRAF6NV571XRAD6NV561XRAC6NV591XRAC6NV581XRAC
DELMONICO RED1UJ81NRVAI1UJ86NRVAI1GH19NRVAF1GH18NRVAF6NV571RVAD6NV561RVAC6NV591RVAC6NV581RVAC
DIAMOND BLACK CRYSTAL PEARL1UJ81KXJAI1UJ86KXJAI1GH19KXJAF1GH18KXJAF6NV571XJAD6NV561XJAC6NV591XJAC6NV581XJAC
FLAME RED1UJ81PR4AI1UJ86PR4AI1GH19PR4AF1GH18PR4AF6NV571R4AD6NV561R4AC6NV591R4AC6NV581R4AC
GRANITE CRYSTAL METALLIC1UJ81LAUAI1UJ86LAUAI1GH19LAUAF1GH18LAUAF6NV571AUAD6NV561AUAC6NV591AUAC6NV581AUAC
MAXIMUM STEEL METALLIC1UJ81KARAI1UJ86KARAI1GH19KARAF1GH18KARAF6NV571ARAD6NV561ARAC6NV591ARAC6NV581ARAC
PATRIOT BLUE PEARL1UJ81RPXAI1UJ86RPXAI1GH19RPXAF1GH18RPXAF6NV571PXAD6NV561PXAC6NV591PXAC6NV581PXAC
PEARL WHITE1UJ81PWQAI1UJ86PWQAI1GH19PWQAF1GH18PWQAF6NV571WQAD6NV561WQAC6NV591WQAC6NV581WQAC
TRUE BLUE PEARL1UJ81KBUAI1UJ86KBUAI1GH19KBUAF1GH18KBUAF6NV571BUAD6NV561BUAC6NV591BUAC6NV581BUAC
WALNUT BROWN METALLIC1UJ81RUWAI1UJ86RUWAI1GH19RUWAF1GH18RUWAF6NV571UWAD6NV561UWAC6NV591UWAC6NV581UWAC
HYDRO BLUE METALLIC1UJ81MBJAJ1UJ86MBJAJ1GH19MBJAF1GH18MBJAF6NV571BJAD6NV561BJAC6NV561BJAC
OLIVE GREEN METALLIC1UJ81KFPAJ1UJ86KFPAJ1GH19KFPAF1GH18KFPAF6NV571FPAD6NV561FPAC

AlfaOBD Settings:
- VehConfig 3: Passive Entry Present- YES
- CBC Features: PE Auto-Relock Feature Enabled- YES
- Wireless: AP1 Left Front- SMART SWITCH
- Wireless: AP2 Right Front- SMART SWITCH
- CustSetMenu 1: Passive Entry CSM Present- YES
Click to expand...
Do you know the part numbers for door handles for 2026 ram 2500 ceramic gray.
 
Ntetzlaff said:
Do you know the part numbers for door handles for 2026 ram 2500 ceramic gray.
Click to expand...
Left- 1UJ81PDNAJ
Right- 1UJ86PDNAJ
Keep in mind that on the 2025-2026, the wiring for the door handles is a little different, and the process to program them with alfaobd is much more complicated.
 
Jimmy07 said:
Left- 1UJ81PDNAJ
Right- 1UJ86PDNAJ
Keep in mind that on the 2025-2026, the wiring for the door handles is a little different, and the process to program them with alfaobd is much more complicated.
Click to expand...
Does anyone have any instruction or videos for programming a 2026? Or a parts list of what I all need to do this. Just bought the truck and didn’t realize it didn’t have this until too late. And the rest of the truck is exactly why we wanted.
 
Ntetzlaff said:
Does anyone have any instruction or videos for programming a 2026? Or a parts list of what I all need to do this. Just bought the truck and didn’t realize it didn’t have this until too late. And the rest of the truck is exactly why we wanted.
Click to expand...

Lots more gear (scan tool), AutoAuth subscription, and work involved and you'll still need to pay a dealer to the the proxi alignment unless you have even more $$$ gear.

5thgenrams.com

How To Use AlfaOBD On 2025+

Alright, here’s all the info on how to use alfaobd on these 2025+ 1500’s. For those of you who are familiar with using it on previous Rams, Jeeps, Dodges, etc, this is going to be very different, and at first seem a little overwhelming. The modules (ECUs) in these 2025 trucks use a proxi...
5thgenrams.com 5thgenrams.com
 
Ntetzlaff said:
Does anyone have any instruction or videos for programming a 2026? Or a parts list of what I all need to do this. Just bought the truck and didn’t realize it didn’t have this until too late. And the rest of the truck is exactly why we wanted.
Click to expand...
You still just need the handles and same rear antenna for parts. I supply the harnesses via direct message.
For the programming, read through that thread brutal linked above. It’s a lot to take in, but in a nutshell you need :
- alfaobd and a compatible Bluetooth interface for it (such as vlinker mc+)
- an OBD splitter
- an xtool A30M scan tool
- an fca autoauth subscription
- and an appointment with the dealer to perform a proxy alignment.
If you get those, I can guide you through the rest.
 
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