2021 ram battery drain. Battery voltage was almost immediately back up to 14v.

2021 ram battery drain Seems very erratic, sometimes dying Jan 10, 2019 · My 2019 ram 1500 is doing the exact same thing. 5 pin top Dec 18, 2017 · Took it home and then the battery needed charging again and we replaced the battery in the remote start - told to also start it daily. Radio started by cycling on and off and since I have over 30k miles they weren't willing to diagnose it really. The next day my battery was dead. Dealership found that the alternator was charging at 15volts and boiling my battery. Remove positive terminal from drivers side battery. 4 with 40,000 miles on original battery. . When the battery drains rapidly, the eTorque system can shut down or malfunction. No issues. Aug 9, 2024 · I would disconnect the battery and use an ammeter to bridge from the battery terminal to the cable to see if you are having parasitic drain with everything off. Twice now, in 3 days, i have hopped in to find a dead battery. 4 gas with this problem, an intermittent / parasitic drain on my battery. Battery replaced and told to make sure to start it daily. Got a jump, worked for 24 hours. The truck seems to kill batteries within 6 months. They way you eliminate everything in the truck, test the battery only. Dec 27, 2023 · With luck, you will eventually identify the source of this noise after pulling the associated fuse. Started investigating, and i’ve got a 3. Old or Worn-Out Battery Nov 22, 2018 · Pull radio fuse and no issues with battery draw, tested draw on battery with the fuse in and it cycles up and down from almost 2 amps down to zero, then back up over several minutes. 75V after 7 days of no driving. Jan 27, 2021 · I have a 2020 ram 20k miles bought 2 years ago and the battery gets low quite often 10v or so. My first one died at 19,000 miles (1-1/2 years), second at 24,000 (4 months later), and now at 34,000 (8 months after the second replacement). A few mA is fine, but if you have a double digit number then something is draining your battery while sitting. i see the dash cluster display randomly kick on with push brake and push start button to start message. Left parked with no trickle charger, and assuming an even rate of drain the battery will be down to 50% in another 12 or so days. I took it for a 5-7 mile loop and voltage was hovering around 13. Two trips to the dealership later and they finally establish that the infotainment system is waking up every 15 minutes. If the voltage drops a bit and stabilizes, you probably don't have a problem. Build date: 03 June 2018. Now at: 045561 miles. Customers often report that the 12-volt battery powering the eTorque system quickly depletes. Jan 7, 2021 · 2020 Ram 3500 Tradesman, 6. When I was researching buying my used 2011 I found a website that showed the most common complaint was electrical with TIPM failures. Both vehicles, if left garaged for 5 days or more would experience battery drain, prohibiting starting them. Besides malfunctioning batteries, defective alternators, and corroded battery cable posts, other factors contribute to battery drain. You could make a small black mark on each fuse with a Penman black felt tip marker or something similar, after replacement. Then measure the battery after a few hours, see if the voltage drops. Jun 30, 2014 · Disconnect the negative battery terminal. Yesterday I had a dead battery. Tested the alternator. Regards, Dusty 2019 Ram 1500 Billet Silver Laramie Quad Cab 2WD, 5. I though maybe it Oct 4, 2020 · I went out to my truck today and the battery was dead, as in I had to use the key blade to open the door and jump start it. 245A on the A multimeter dial setting (shouldn't A be 0. It never recovered to its normal 14. 5a parasitic draw on the Mar 11, 2022 · Backstory from another thread: I was having intermittent dead battery, replaced with a new battery and also found a slightly loose positive connection. As I continued, the voltage progressively decreased to 13. Perfect. Battery voltage was almost immediately back up to 14v. On at least 10 occasions my batteries have been dead during first 14 months of ownership (purchased new Dec 2020). Drains battery pretty quickly. 3 volts while charging/traveling. No electrical modifications from factory. This is because the battery does not have sufficient time to fully recharge between starts. 7 HO diesel dual batteries, dual alternator 440-amp, Uconnect 3, 5". 7l v8 etorque - battery drains after 24 hours of the truck sitting locked un touched. I would start with the higher value fuses and continue working down in Ampere rating until it stops. The truck just had its 4th battery installed by my local Ram dealer. I've had the truck into the dealer 4 times. I pulled the negative cable and tested it. Weather was 45-55 at night, 55-65 during the day so no cold weather impact. 7 hemi. Connect a multi-meter between the positive battery post and the (disconnected) positive battery cable. Oct 26, 2023 · 2021 6. 3. Oct 22, 2016 · So the constant drain, even though very small, definitely draws down the battery over time. died again. After about a year and a half it started killing the battery while parked and off. 4x2 regular cab 8 foot box. I turned off the engine and Jan 11, 2024 · I'm having a similar battery drain issue as others yet different. Over time, this pattern can reduce the battery's charge capacity and lead to a situation where the battery may fail to start the vehicle. Measure voltage draw. Now on the fourth time, I was told that the battery was dead, again. 21 axle, 33 gallon fuel tank, factory dual exhaust, 18” wheels. The manual says more than 3 weeks and it won't crank. Mar 30, 2021 · I am having problems with my 2021 eTorque. Well, the new battery was dead again yesterday morning so I went out and purchased an Interstate AGM H8 battery as many have recommended on this forum. Feb 13, 2023 · 2021 RAM 1500 3. I'm certainly familiar with newer vehicles and the effect of electronics draining the battery. The Ram was towed to the dealer, they replaced the battery under warranty after having it for two days, and all seemed good. No touch screen, no uconnect. 5. Has the analog radio. They are stringinging me along saying they are trying to get it covered under warranty but I know they I’ve had my 2021 Ram 1500 since new. Third time the original battery was finally dead according to the manufacturers tester. 7 Hemi, 8HP75, 3. Feb 14, 2025 · Battery Draining. It will still start when it’s low but its a secondary vehicle to my work truck and I don’t drive it but maybe once every 7-10 days. Tested the battery after i got it started. If I put the truck in a darker place and shine a bit of light on head unit, I can see the outline of the ram symbol on the screen like when it starts up. Replaced the whole unit under warranty which fixed the issue (for a while). Aug 3, 2024 · Just starting my journey on troubleshooting, but while towing an RV across the US, we suddenly had a dead battery about 4000mi into a 6k trip. Customer: 2020 ram 1500 5. Aug 16, 2020 · Recently inherited a 2019 Ram 1500 classic tradesman. Aug 11, 2022 · The most common causes of Dodge Ram battery drain problems are a keyless entry system, parasitic load, malfunctioning alternator, engine computer module, incorrect battery size, loose battery cable connections, and aftermarket accessories. Aug 18, 2023 · Frequent Jump-Starting Necessity. 6L v6 ETorque Normally the battery voltage indicates 14. Mar 22, 2014 · The one and only time my battery died over night in my Longhorn was when I tried three times in a row to get my Ram to lower with my key fob right after I got out. Does the truck just drain the battery that quick from sitting or is Jan 22, 2019 · It failed just like most of them nowadays: no indication the battery was getting weak. If I leave my '13, 1500 for 5-6 days the battery will be completely dead and truck won't start. I gave up and went inside. My dash lights also flash at times and when my battery dies the radio is on after I jump start it. May 6, 2016 · I've heard this can be caused by the TIPM going bad and leaving power running the fuel pump (for example) even though the truck is off. I determined parasitic drain to be 1. 3 Apr 7, 2023 · I owned a GMC Denali and now have a 2021 RAM with Hemi V8 eTorque and own two Battery Tenders which have worked flawlessly for years. If it continues to drop, the battery is probably no good. May 20, 2022 · I have a 2021 Ram 2500, 6. It’s like having to keep charging your smartphone because the battery keeps running out; it’s inconvenient and points to a deeper problem. The first night I had it back from the dealer, I thought the battery was draining again. Jun 7, 2022 · 4. 16 RAM 3500 Laramie / Aisin /Carli 2. 6 volts. Started fine one moment, dead the next. 130A given the mA to A conversion?) when faithfully following Dec 15, 2020 · Since some of our forum members are reporting issues with dead batteries. 8-9 during that time. Battery went from 100% to 80% in 8 days. Jan 3, 2020 · We had it happen to the 2020 Laramie in the family three weeks ago. Still lots of juice to start the car. If you do have parasitic power drain, start pulling fuses one at a time to see if volt meter drops. Let's see if we can narrow down which truck configurations are reporting the most issues: If you have had a dead battery in your truck since purchasing a 2019-2021 RAM Truck. I called them. Need to jump-start your Dodge Ram more often than you grab your morning coffee? That’s a telltale sign of battery drain issues. Dealership also replaced a faulty battery sensor on the negative terminal. Now my battery is being drained overnight and they reduced that it's the radio. 3mA on mA multimeter dial setting and 0. Short, frequent trips with your RAM truck can lead to battery drain. I pressed the lower button twice more with nothing more than the lights flashing. The new battery was dead on arrival but charged up fine and worked fine for a month or more. After a1400 mile trip,I was checking the voltage indication and it showed 13. 6. Apr 14, 2018 · If that doesn't fix it, check for parasitic power drain. Sep 2, 2018 · The truck has a lot of parasitic drain on the battery. At the same time, it's currently -30c outside and the truck starts fine without even being plugged in (as long as I drive it every day). It started to lower then stopped. second jump, and made it home. Jun 17, 2021 · Hi, I've a 2019 Ram 1500 Laramie and the battery drains to 5. tes bijuzh armn qeyf rwhvsxl kncmoke xli xndt cvrb zqdaai ndgoepi odbuf mlnpz yovqc hej