Alternator or charging system failure on the 2014 Jeep Patriot
When alternator or charging system failure gets reported
Owners of the 2014 Jeep Patriot report alternator or charging system failure at a median of 90,000 miles. A quarter of the reports come in before 85,000 miles and a quarter after 95,000 miles, from 13 reports that carried an odometer reading.
A part like this is normally expected to survive 98,000 miles. It is the 15th most-reported problem on this model year.
The mileage distribution
The reported range runs from 65,000 miles at the tenth percentile to 110,000 miles at the ninetieth, a spread of 45,167 miles across the middle 80% of reports.
A window that narrow is the signature of a part that fails on its own schedule rather than on how the car is driven — which is usually a design or supplier problem rather than wear and tear.
0% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 67,000 miles | 83,000 miles | 90,000 miles | 96,835 miles | 112,167 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
Putting it right typically runs $450–$1,600 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 5 model years of this car. It shows up earliest on the 2009, at a median of 50,000 miles, and latest on the 2012 at 105,000 miles.
By volume the 2014 is the worst of them, which makes this a problem of this specific year rather than of the model as a whole.
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.
Total control power module (tipm) failure. While driving down the road jeep patriots lights started flickering, the most of the dash lights came on. When pulling over the vehicle stalled and lost assisted braking and power steering. Once stopped turned the key off and regained composure. After it sat for a few second the jeep started right back up and was fine. Took the jeep to a local store to have the starting and charging system checked and was told that everything was operating within normal parameters. Since then we have had multiple repeat occurrences and now the jeep has to be jump started if you want it to run. The jeep was diagnosed with a bad tipm total integrated power unit. This is very dangerous situation and thus my vehicle is now parked. This is the first jeep that I have owned but do not think their will be another beings that dodge is not wanting to claim responsibility and correct this dangerous situation
Total control power module (tipm) failure. While driving down the road jeep patriots lights started flickering, the most of the dash lights came on. When pulling over the vehicle stalled and lost assisted braking and power steering. Once stopped turned the key off and regained composure. After it sat for a few second the jeep started right back up and was fine. Took the jeep to a local store to have the starting and charging system checked and was told that everything was operating within normal parameters. Since then we have had multiple repeat occurrences and now the jeep has to be jump started if you want it to run. The jeep was diagnosed with a bad tipm total integrated power unit. This is very dangerous situation and thus my vehicle is now parked. This is the first jeep that I have owned but do not think their will be another beings that dodge is not wanting to claim responsibility and correct this dangerous situation
Total control power module (tipm) failure. While driving down the road jeep patriots lights started flickering, the most of the dash lights came on. When pulling over the vehicle stalled and lost assisted braking and power steering. Once stopped turned the key off and regained composure. After it sat for a few second the jeep started right back up and was fine. Took the jeep to a local store to have the starting and charging system checked and was told that everything was operating within normal parameters. Since then we have had multiple repeat occurrences and now the jeep has to be jump started if you want it to run. The jeep was diagnosed with a bad tipm total integrated power unit. This is very dangerous situation and thus my vehicle is now parked. This is the first jeep that I have owned but do not think their will be another beings that dodge is not wanting to claim responsibility and correct this dangerous situation
Also reported on the 2014 Jeep Patriot
Other engine problem
Other electrical problem
Seat belt or retractor failure
Airbag inflator rupture
Other speed control problem
Other powertrain problem
How far this goes
Complaints are voluntary, so 13 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 alternator or charging system failure happen on the 2014 Jeep Patriot?
Across 13 owner reports that included an odometer reading, half were filed by 90,000 miles. A quarter were filed before 85,000 miles and a quarter after 95,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is alternator or charging system failure on the 2014 Jeep Patriot?
13 reports have been filed with NHTSA, about 0.2 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