Dogpatch
Ram Guru
I guess I don’t know, but you shoulda bought a lottery ticket with all those lucky 7’s!Grabbed this on the way to work this morning. Its the holiest that the truck will ever be...
(If you know, you know.)
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I guess I don’t know, but you shoulda bought a lottery ticket with all those lucky 7’s!Grabbed this on the way to work this morning. Its the holiest that the truck will ever be...
(If you know, you know.)
View attachment 194744
Check engine light is still on and called a dealer. Told him about the snow and he said ya we have had 8 of these come in with this in last snow. Always a few that have this happen but with the more snow this yr it's been a common thing. You need to thaw it out he said which I did. He said there is a cable that shifts the tranny that builds up with ice. If you need the vehicle and don't have a warm place to put it you can crawl under there and chip the ice away. Nice !! Something every owner wants to do lol. They should put a master switch in these so you don't have to remove the battery cable in -35 to be able to drive it in the winter. Just flip the switch off for 30 seconds to remove the ground to the computer so you can be on your way lol. Or better yet put a shield on the shift mechanism that allows the tranny heat to keep this area dry and free of snow.



terrible design then.Had a cardiologist appointment today and it also happened to snow today in Dallas.
Had no trouble driving through the snow whatsoever however on the way home, I got a check engine light stating service transmission and shift to Park however I couldnt shift to park and once stopped the truck would shut off (engine) itself but would not turn completely off.
I got it restarted and drove the last couple of miles home and looked at it in my driveway.
The ignition still would not go to the off position, only accessory and run which if left on would simply drain the battery. I ultimately had to disconnect the battery and set the emergency brake to get the truck to completely power down.
In doing some digging, I found that this is a common issue with these trucks with heavy snow or wet snow which is what we got.
I found this when climbing under the truck to check, it was indeed packed with snow
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So if you drive in heavy wet snow and get enough packed in under the truck, you may get a "Service Transmission" error and a failure of the ability to shift into park
This also means that even if you left the truck running at idle, the exhaust couldn't heat up enough to melt the snow, right?.... I got it restarted and drove the last couple of miles home and looked at it in my driveway....
This also means that even if you left the truck running at idle, the exhaust couldn't heat up enough to melt the snow, right?
Sorry for the question but I don't speak English well and I would like to understand what to do if it happens to me too

I ve lived in a snow belt for decades, never had a vehicle inoperable due to snow pack, then again I never had a RAM, LOL.
That is where a main harness connection lives. I imagine there was already some level of compromise prior to the snow pack. Otherwise every RAM sold in the snow belt would be experiencing this regularly.
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Check your battery voltage. Everything that you described happened to me just before my battery crapped out last winter.
I changed the battery and had no other problems.
I ve in TN now but here s a normal day from my prior town.
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I get the difference which is different every storm but I can t understand how Ram trucks are used to plow then?? I plowed for years and the company always had Fords. strange it wouldn't t be designed to handle that but I d agree that your assessment of it binding up is true.That's nice dry snow, the snow today was very wet and turned to slush quickly. TRX's in the link above had the same issue
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I thought about that too but I don't think that's it. I suspect it's got something to do with the MPR cable (Manual Park/Release) lever
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That's where the cable connects to the lever on the trans
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The harness is here
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There's no electronics in that area other than the front and rear O2 sensors
IDK, I'd have thought they would have tested in these conditions but seeing TRXs experiencing the exact same issue, maybe it slipped through testing and takes a specific set of circumstances for this to occur. There's definitely lot of slush and snow packed up under the truck.Good logic for sure. But I still say if this was a design issue it would be happening to a lot of RAM owners on a seasonal basis. Definitely something for snow belt dwellers to watch for.
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I’m in the DFW area as well. The thought crossed my mind today to run to the store, but I decided I’d rather stay by the fire and not bend the new Tungsten.Had a cardiologist appointment today and it also happened to snow today in Dallas.
Had no trouble driving through the snow whatsoever however on the way home, I got a check engine light stating service transmission and shift to Park however I couldnt shift to park and once stopped the truck would shut off (engine) itself but would not turn completely off.
I got it restarted and drove the last couple of miles home and looked at it in my driveway.
The ignition still would not go to the off position, only accessory and run which if left on would simply drain the battery. I ultimately had to disconnect the battery and set the emergency brake to get the truck to completely power down.
In doing some digging, I found that this is a common issue with these trucks with heavy snow or wet snow which is what we got.
I found this when climbing under the truck to check, it was indeed packed with snow
View attachment 194808
View attachment 194809
View attachment 194810
So if you drive in heavy wet snow and get enough packed in under the truck, you may get a "Service Transmission" error and a failure of the ability to shift into park