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2025 Battery Issues

Savasage

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Hey everyone - Not really looking for a solution here, but more curious if anyone has had similar issues, and if they were ever resolved.

I recently traded in my 2500 Ram Power Wagon (2022) that I loved and never had a single issue with, but having owned a 1500 previously, I had been looking to go back for the better gas mileage and a more reasonable size for someone living in a city.

The first morning after purchasing my truck, I woke up to a dead battery. I had it replaced by the dealership and chalked it up to a truck that had been sitting on the lot for too long. All was good until a month later when I the battery died again. This was the Friday after Thanksgiving, so I was stuck with a dead battery until the dealership opened back up on Monday. On Friday/Saturday, I jumped the battery and was able to take multiple trips throughout the day with the truck being off for about 5 hours between drives. On Sunday, I jumped the truck to run to the store. In the time I was in the store, the battery died and I had to jump the truck in the parking lot. One interesting thing I noticed is that the lock/unlock feature did not work since the first time the battery died on friday. Even while driving, the doors wouldn't lock/unlock electronically.

The big issues start on Monday. I go to jump the truck and take it to the dealership, and the truck will not start. I attempted to jump it from my Noco 1750A (battery is only 800CCA), my girlfriends sedan, and a city truck (F250) that saw my struggling and stopped to help. At this point, my shifter knob is just floating and free spinning between P/N/R/D.

At this point, I call a tow truck and have the truck taken to the dealership. The dealership is claiming they are hooking it up to a diagnostic machine that can take "up to 6 hours"...

I am waiting to hear back currently and see how big of an issue it is, but I was wondering if anyone else has had similar issues on a 2025 1500. I see numerous post talking about phantom drain, but no one has mentioned issues that stem this far.
 
Have they checked the secondary small battery? I had to replace mine the day after purchase
 
Have they checked the secondary small battery? I had to replace mine the day after purchase
Yes - This is something I failed to mention in my original post. They replaced the main battery and the secondary battery the first day after purchase for me as well.
 
We have virtually all our CDJR with dead batteries every couple days
 
Actually just had this happen. They claimed the main fuse for the truck was blown, and only could be blown from hooking jumper cables/jump boxes up incorrectly. They replaced main fuse and both batteries, claiming both batteries were below 20% life.
 
my 2022 was towed 3 times for dead battery and could not boost it to save my life. 2 times they said it was bad battery (first and 3rd time) second time they said all everything needed programming updates as part of TSB.
In the end I figured out on the 2022 the top dash 12v was not turning off with the key and my detector was running. Apparently if you run the battery below 10V or something the truck is fubar and throws codes all over the place when you try to start it (not knowing the battery is low). then battery booster literally go from 100-0% in seconds ( I've seen it with 2 of them brand new). Booting with another vehicle doesn't work then.

I've pulled the fuse panel and moved the fuse so the 12v now runs off ignition and it hasn't happened again.
However, I fully expect the next time my battery gets low for any reason, I'll be having it towed to be reprogrammed again...sigh.
 

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