Other electrical problem on the 2018 RAM 1500
2 crashes 1 fire 1 injury 4 of the 63 reports for this failure mention a crash, a fire, an injury or a death. Those are the owner's words on the complaint form, not a verified finding, and one report can mention more than one.
When other electrical problem gets reported
Owners of the 2018 RAM 1500 report other electrical problem at a median of 20,000 miles. A quarter of the reports come in before 5,000 miles and a quarter after 55,000 miles, from 20 reports that carried an odometer reading.
A part like this is normally expected to survive 85,000 miles. It is the 4th most-reported problem on this model year.
The mileage distribution
The reported range runs from 900 miles at the tenth percentile to 125,000 miles at the ninetieth, a spread of 123,600 miles across the middle 80% of reports.
When the reports scatter this far, the mileage is telling you about how these cars were driven more than about the part itself.
65% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 906 miles | 4,113 miles | 18,000 miles | 53,824 miles | 124,506 miles |
Read the 10th percentile as “one report in ten arrived this early”. Exact figures are shown in this table because it is the table of record; everywhere else on the site they are rounded to the precision the sample can carry.
What a percentile can and cannot tell you here
These five numbers describe the readings owners gave, in order. The median is the middle one: half the reports arrived below it. The 10th and 90th are the edges of the bulk of the distribution, and the distance between them is the part worth reading. A tight spread — say 70,000 to 95,000 miles — points at something that wears out on a schedule, and the schedule is knowable. A wide one, 20,000 to 190,000, points at a fault that hits some cars and never troubles others, which means the mileage on the listing in front of you tells you very little about your odds.
What these figures are not is a survival curve. Every reading here comes from a car whose owner filed a complaint, so the sample contains only failures: it cannot say what share of the fleet made it past 150,000 miles untouched, because those owners had nothing to report. Nor is the mileage the moment of failure — it is the odometer reading as recalled at the time of filing, which may be weeks later and is sometimes rounded to the nearest ten thousand by the person typing it.
Percentiles are shown at all only once 8 readings exist for the vehicle and mode. Below that the middle of a handful of numbers is noise wearing a decimal point, so the figures are withheld rather than dressed up.
What happens, and what it costs
Of these reports, 2 a crash, 1 a fire and 1 an injury are mentioned. Owners write their own complaints and the agency does not verify them, so read this as what the reports say happened rather than as a confirmed count.
Putting it right typically runs $250–$2,000 at an independent US shop. That range is an editorial estimate held in this site's failure-mode catalogue, not a figure from NHTSA, and it is a repair cost rather than a diagnosis cost.
The same failure on other years
The same failure is reported on 15 model years of this car. It shows up earliest on the 2021, at a median of 1,600 miles, and latest on the 2026 at 80,000 miles.
By volume the 2019 carries the most reports, with 154; the 2018 has 63. A mode that appears across most years of a model is usually a design choice rather than a bad batch.
If one year stands out to the left, that is the year to avoid; if the whole line sits at a similar mileage, this is wear rather than a defect in one production run.
Tick median reported mileage Solid middle half of reports Faint 10th to 90th percentile Colour how bad the failure is when it happens
What owners wrote
Verbatim from NHTSA complaint narratives, trimmed for length. The mileage is the one the owner gave.
After getting back in my vehicle parked on a city street I restarted it and put it into drive. It would not move. I revved the engine but it still did not move. I finally shifted into park and back into drive again and them it worked. This has happened manly times before and the selector switch has even jumped out of park into reverse almost as many times and on one occasion it resulted in property damage of almost $3000. This is a safety issue that I believe the manufacturer knows about but refuses to acknowledge it because of profit. I do have a video of this latest incident if anyone is interested.
Passenger side heated seat prematurely turns off. Dealer states it is turning off because it is reaching max temperature so the safety mechanism is shutting it down so it does not burn up wiring. Only a handful of other trucks have this problem. Other truck owners with the same make and model of truck do not have this problem.
Sudden, momentary (1-3 sec) deceleration accompanied by partial (?) electrical power loss (noted dashboard display blanked out during latest 2 events). Event occurred approximately 6 times from feb 2018 purchase date through aug 2018. Each time the vehicle was moving at highway speeds of between 70mph and 85 MPH. More details are provided in the attached .pdf file (too many words to fit within the constraints of this data entry field).
Also reported on the 2018 RAM 1500
Infotainment screen failure
Other engine problem
Other fuel system problem
Fuel pump failure
Other powertrain problem
Backup camera failure
How far this goes
Complaints are voluntary, so 63 is a floor and not a count of affected cars. Mileages are typed in by owners and cluster on round numbers. And the mode itself is assigned by software reading the complaint text, which is reliable in bulk and fallible one report at a time.
Questions this page answers
At what mileage does other electrical problem happen on the 2018 RAM 1500?
Across 20 owner reports that included an odometer reading, half were filed by 20,000 miles. A quarter were filed before 5,000 miles and a quarter after 55,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is other electrical problem on the 2018 RAM 1500?
63 reports have been filed with NHTSA, about 0.9 per 1,000 vehicles. Complaints are voluntary, so this is a floor rather than a count of affected cars.
What this is and is not. These are the mileages at which owners chose to complain to a federal agency, which is not the same as the mileage at which the part fails on every car. It skews toward failures that happened outside warranty, cost real money, or frightened someone. It is still the only public dataset that carries failure mileage at all, and the shape of a few hundred readings is informative even when a single one is not. Methodology · JSON · this failure on other cars
Source Owner complaints and recall records published by the US National Highway Traffic Safety Administration, model years 1996–2027 Figures rebuilt Published by AtWhatMileage How every figure is computed