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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    I cant seem to clear the code with alfaobd (or do i need one of those security bypass harnesses im seeing?) I was finally able to shift the services into my name with SiriusGuardian and I know the comms module is good as I can locate, unlock, lock, etc via it. I completely removed the radio...
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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    Checking the BCM today, I noticed 2 codes it noted as intermittent. Both show each last tested positively in AlfaOBD. P1009 - Humidity sensor module U0147 - Lost communication with telematics gateway Does anyone know if the telematics gateway has anything to do with bluetooth/android auto...
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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    If it does that would be very interesting. I feel like the persistent phone and the bluetooth initilization are related. I know when I first got it, I did see "uconnect" discoverable though it couldnt connect; now I see nothing. I deleted out the second unknown phone between then and now. I...
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    P0307 Code with new plugs and coil pack?

    Any other codes?
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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    Update: With provided firmware I was able to get it to update to 40.1 with no change in behavior. If anyone knows of any way to force a factory reset, Ill send beer money. Vol + tuner doesnt work, engineers menu isnt present, pulling fuse nor battery cables and letting it sit does nothing...
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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    Sent and thank you! Its a Samsung Galaxy S22 running Android 14, latest updates. At some point it did broadcast as "uconnect" which was in the list, but never able to pair. I had deleted it out as well, and havent seen any sign of it in scans again.
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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    Used car dealer, fresh trade in. Truck is pretty pristine otherwise; I dont think they would have noticed this.
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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    So, I did perform the reset in the settings menu, and it did clear some customizations, but the last owners phone persist. From the looks of it Im on 22.32.10...but UConnect support said this was the latest?
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    2018 1500 w/ 4c 8.4 w/ NAV - Many Issues

    At 253k, I finally traded in my 09 1500 4.7 for a 2018 1500 5.7 with the Uconnect 4C 8.4 w/ NAV. I'm all excited to finally have android auto or bluetooth and not have to rely on the aux cable that seems to constantly shift and have issues, only to find the the radio: - Doesn't see my phone...
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    09 1500 4.7 - P0300 / P0172 - Desperate

    Wrong post my guy
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    09 1500 4.7 - P0300 / P0172 - Desperate

    In case anyone runs across this in the future, the EGR was stuck open. Noticed manifold pressure was at 90kPa on idle.
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    09 1500 4.7 Fuel Pressure Leak Down?

    In case anyone runs across this in the future, the EGR was stuck open. Noticed manifold pressure was around 90kpa.
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    09 1500 4.7 Fuel Pressure Leak Down?

    P0300 is only code at this point. Both banks STFT are the same around -32% or so. Compression is good on all cylinders, or was prior to doing the seals/lifters. Several weeks ago I did valve stem seals and lifters, plugs, wires, oil and filter. A week later it shut off when I came to a stop...
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    09 1500 4.7 Fuel Pressure Leak Down?

    If i wait for the pump to prime no, otherwise there might be a 1 second pause. What I'm most concerned about right now is a random misfire and rough idle/stall. But with the pump holding pressure it shouldnt be the cause I dont think.
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    09 1500 4.7 Fuel Pressure Leak Down?

    Im wondering if anyone can shed some light on this for me. My fuel pressure when running is 58-60psi and it holds this the entire time. When turning the truck off, the pressure drops to 50psi over about a 2 minute timespan, and after 2 hours it sits at 0. Is this normal? Should it hold? I...
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    09 1500 4.7 - P0300 / P0172 - Desperate

    Since this post Ive now replaced cam/crank position sensors as well as the map sensor. Same issue. I'm officially out of ideas.
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    09 1500 4.7 - P0300 / P0172 - Desperate

    09 Ram 1500 4.7 w/ 249k on it. Been burning oil for years complaining about cats and I finally did the stem seals a couple weeks ago along with plugs all around, plug wires, and lifters. She ran fine for about a week (smoke free finally) and when slowing down to a stop so someone could turn...
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    Replacing Evaporator Core

    09 Ram 1500 w/ 4.7 Evap core leaked once before and I had it replaced. Two years pass and I start smelling that familiar refrigerant smell, a/c goes out again. Another year passes (without a/c) and I've got a new core and plan to replace myself. Speaking with someone, they advised me to...
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    09 1500 ST Ignition Issues

    When attempting to start the truck, sometimes there is about a 2 second hesitation before it responds at all. No dash lights, radio, etc. Lately, the blower motor only works intermittently. Ive done my research and it seemed to point to an ignition switch, which I ordered. However when...

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