Control module (ECM/PCM/BCM) failure on the 2007 Saturn Vue
When control module (ecm/pcm/bcm) failure gets reported
Owners of the 2007 Saturn Vue report control module (ECM/PCM/BCM) failure at a median of 70,000 miles. A quarter of the reports come in before 5,000 miles and a quarter after 80,000 miles, from 10 reports that carried an odometer reading.
A part like this is normally expected to survive 92,000 miles. It is the 9th most-reported problem on this model year.
The mileage distribution
The reported range runs from 200 miles at the tenth percentile to 100,000 miles at the ninetieth, a spread of 98,418 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.
40% of the dated reports were filed under 36,000 miles.
The whole distribution
| 10th | 25th | Median | 75th | 90th |
|---|---|---|---|---|
| 242 miles | 3,777 miles | 71,003 miles | 81,501 miles | 98,660 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 $700–$3,000 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 6 model years of this car. It shows up earliest on the 2002, at a median of 70,000 miles, and latest on the 2006 at 140,000 miles.
By volume the 2003 carries the most reports, with 22; the 2007 has 11. 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.
Tl*the contact owns a 2007 saturn vue. The contact stated that the air bag light does not illuminate when a passenger is seated. She was locked in the vehicle for a short period of time. Once she restarted the vehicle, the doors unlocked. The saturn dealer was unable to duplicate the failure. The purchase date and a valid VIN were unknown. The current mileage is 12,000 and failure mileage was 1,000.
My 6 day old saturn vue - hybrid had 242 miles on it when the low battery light went on. The check engine lights went on, then the ABS, traction control, and passenger air bag light illuminated. I was able to get to the dealers, coasted in to their shop. The new car sat there for 12 days before I was able to drive it. The starter/ generator control module had to be replaced. It had to come from an outside supplier, who claimed to have shipped it, but had no tracking number, and supposedly it could not be found. It finally arrived after the car was in the shop for 12 days and was installed.*ak
My 6 day old saturn vue - hybrid had 242 miles on it when the low battery light went on. The check engine lights went on, then the ABS, traction control, and passenger air bag light illuminated. I was able to get to the dealers, coasted in to their shop. The new car sat there for 12 days before I was able to drive it. The starter/ generator control module had to be replaced. It had to come from an outside supplier, who claimed to have shipped it, but had no tracking number, and supposedly it could not be found. It finally arrived after the car was in the shop for 12 days and was installed.*ak
Also reported on the 2007 Saturn Vue
Other electrical problem
Airbag warning light or occupant sensor fault
Ignition switch, key fob or immobilizer failure
Other engine problem
Other steering problem
Fuel pump failure
How far this goes
Complaints are voluntary, so 11 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 control module (ecm/pcm/bcm) failure happen on the 2007 Saturn Vue?
Across 10 owner reports that included an odometer reading, half were filed by 70,000 miles. A quarter were filed before 5,000 miles and a quarter after 80,000 miles. These are the mileages owners reported when they complained, not a prediction for any individual car.
How common is control module (ecm/pcm/bcm) failure on the 2007 Saturn Vue?
11 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