FYI,
I have Tireminder 433Mhz sensors I will be trying to pair. It would also be cool if my repeater works with the truck system.
Ram Heavy Duty Forum
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TPMS (TIS) sensors for trailer (SOLVED - see 1st post) aka TTPMS - Trailer TPMS
- Thread starter ghaynes754
- Start date
FYI,
I have Tireminder 433Mhz sensors I will be trying to pair. It would also be cool if my repeater works with the truck system.
Anybody adding options like this to 2019 HDs really needs to get the windows version of AlfaOBD. There’s only one windows version/download, if that’s what you’re asking. The Android app only connects to what BCM it automatically “thinks” you have, and may not populate all the settings, especially VehConfig 8, where the TPM is located. The windows version gives you the option to force connect as a 2020 ram, and will populate the settings needed to change that the Android app can’t populate. SOME members may have success with the Android app because there are two 2019 BCM variants, and it’s a roll of the dice which one you have and which settings will populate to change on the Android app.
Jddirk
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Jddirk
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I went back and read the step by step. Perfectly clear now. Thanks again.
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The HOFF
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carlrx7
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Feeling super lazy to dig through all 500 posts. Seems as if yall have figured out the add-on parts needed to enable TTPMS. Congrats all! I'm interested in the final "after the fact" cost. Any chance to get the what we need summarized in one post/pdf?
Here we go, jumper harness $9.69:
2019-2024 Ram Jumper Wiring 68412666AA | All Mopar Parts
2019-2024 Ram part # 68412666AA - Jumper Wiringparts.allmoparparts.com
And the TIM, $68.57:
2020-2024 Ram Gateway Module 68404893AB | All Mopar Parts
2020-2024 Ram part # 68404893AB - Gateway Module
And incase anyone missed it, the actual TTPMS module that goes on the rear bumper, $64.18:
https://parts.allmoparparts.com/oem-parts/mopar-receiver-wireless-control-module-68375990ac
Added bonus, he gave me a code for free shipping on orders over $50: fs2020
TTPMS bumper receiver: 68375990AC (Avg cost ~$70)
TIM headliner module: 68404893AB (Avg cost ~$70)
TIM Pigtail cable: 68412666aa (Avg cost ~$9)
The kit for the TPMS sensors for trailer wheels is 68433188AA (best price I've seen posted not too far back in the thread @ $146)
Oh and I forgot the big Homer WOOHOO!
lovegolf44
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Do I smell a YouTube installation video coming? 
Jddirk
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Phil T’s step by step instructions PDF in post 378 and 398 are awesome if you haven’t already downloaded them.
Break
Is there any trick to dropping the edge of the headliner? Can you see where the TIM mounts?
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The HOFF
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This is the cable correct? Have purchased software Windows version, module gets delivered this morning, on Fedex truck for 2nd attempt today, have the ONDLinkMx, and now waiting for jumper thing.
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This is the cable correct? Have purchased software Windows version, module gets delivered this morning, on Fedex truck for 2nd attempt today, have the ONDLinkMx, and now waiting for jumper thing.
Sent from my iPhone using Tapatalk
That's the security bypass cable.
Tip: Pull the headlight switch panel away from the dash and you can reach right in to plug the connections into the two CAN Bus connectors.
I also cut the zip tie, and turned that cover around so it protrudes towards the firewall instead of the driver when plugged into the OBD port "temporarily."
When it goes into the dealer, I just pull the OBD end and stuff it up into the wire bundles.
Parts are on the way for me, thanks to all for running this down, our boat tires thank you as well.
FWIW, on a 2020 Limited, the headlight switch doesn't pop out, however, there's a small plastic panel directly below it that gives easy access to the CAN blocks.
FWIW, on a 2020 Limited, the headlight switch doesn't pop out, however, there's a small plastic panel directly below it that gives easy access to the CAN blocks.
2500?
Because my 2020 3500 Limited switch panel most certainly comes out. Your pic doesn't look like a Limited, no leather surround.
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Yep, 2500, should have specified that. There's a face plate that pops off, then it looks like the switch would have to go back into the dash. Maybe I didn't try hard enough? That panel works well for me though, the blocks are right there.
The 3500 panel is entirely different and I didn't even see the correct image in the OM copy I have here on the computer.
Unless someone else posts it, I'll try to put up a pic (though I think someone already did in this thread)?
ETA: Pics of Limited headlight switch panel. They are the same, the picture cutoff threw me a bit. I guess whatever works.
P.S. Now I know what that bare plug behind the lower Right panel (blank on my non Rambox) is for...
Unless someone else posts it, I'll try to put up a pic (though I think someone already did in this thread)?
ETA: Pics of Limited headlight switch panel. They are the same, the picture cutoff threw me a bit. I guess whatever works.
P.S. Now I know what that bare plug behind the lower Right panel (blank on my non Rambox) is for...
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