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2009 Cadillac DTS electrical problems

12 complaints (34% of all complaints for this car). Typical mileage when it fails: 72,000.

owner complaints
12
of this car's complaints
34%
typical mileage
72,000
crashes
0
recalls
2

Which part fails

  • Wiring: fuses and circuit breakers
    2

At what mileage

Complaints by mileage at the time of the problem.

0k-25k
25k-50k
50k-75k
75k-100k
100k-125k
125k-150k
150k-175k
175k-200k
200k+

Cadillac DTS electrical problems in other years

20042005200620072008200920102011

Related recalls

Electrical system: ignitionReported June 23, 2014 · 3,141,731 vehicles affected
What is wrong
This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) is recalling certain model year 2005-2009 Buick LaCrosse, 2006-2011 Buick Lucerne, 2000-2005 Cadillac DeVille, 2006-2011 Cadillac DTS, 2006-2014 Chevrolet Impala, and 2006-2007 Chevrolet Monte Carlo vehicles. In the affected vehicles, the weight on the key ring and road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.
Risk
If the key is not in the run position, the air bags may not deploy if the vehicle is involved in a crash, increasing the risk of injury. Additionally, a key knocked out of the run position will cause loss of engine power, power steering, and power braking, increasing the risk of a vehicle crash.
Remedy
GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 23, 2014. Owners may contact General Motors customer service at 1‑800‑521‑7300 (Buick), 1‑800‑458‑8006 (Cadillac), and 1‑800‑222‑1020 (Chevrolet). GM's number for this recall is 14299.

Recall number 14V355000 · Recall details

Electrical systemReported June 4, 2010 · 1,365,070 vehicles affected
What is wrong
Gm is recalling certain model year 2006-2009 buick, lucerne; cadillac dts; hummer h2; model year 2008-2009 buick enclave; cadillac cts; model year 2007-2009 cadillac escalade, escalade esv, escalade ext; chevrolet avalanche, silverado, suburban, tahoe; gmc acadia, sierra, yukon, yukon xl; saturn outlook; and model year 2009 chevrolet traverse vehicles equipped with a heated washer fluid system (hwfs). A recall was implemented in 2008 to add a fuse to the control circuit harness to address the potential consequences of a printed circuit board (pcb) electrical short. However, there have been new reports of thermal incidents on hwfs modules after this improvement was installed. These incidents resulted from a new failure mode attributed to the device's thermal protection feature. The significance varies from minor distortion to considerable melting of the plastic around the hwfs fluid chamber.
Risk
It is possible for the heated washer module to ignite and a fire may occur.
Remedy
Dealers will permanently disable and remove the heated washer fluid module. An updated page for the owner manual will be provided and inserted in the owner manual to document that the feature has been permanently disabled and removed from the vehicle. The safety recall began on june 11, 2010. Owners may contact buick at 1‑866‑608‑8080, cadillac at 1‑866‑982‑2339, chevrolet at 1‑800‑630‑2438, saturn at 1‑800‑972‑8876, gmc at 1‑866‑996‑9463 and hummer at 1‑800‑732‑5493 or at the owner center at www.gmownercenter.com.

Recall number 10V240000 · Recall details

What 2009 Cadillac DTS owners say

Most recent owner complaints, unedited.

Filed Sep 23, 2024 · Electrical · WA

Fuse box got push on by seat clamp shorted out my fuel pump relay and burnt up my fuse box

Filed Feb 23, 2022 · Electrical · 130,000 miles · WI

The contact owns a 2009 Cadillac DTS. The contact was driving at 55mph on the highway and the vehicle slowed down independently and the screens went blank. The contact pulled over to the shoulder of the road. The vehicle was shut off but would not restart. The contact called the police and the officer called a tow truck. The vehicle was towed to an independent mechanic. The mechanic on 3 occasions replaced the same relay fuse however, the failure persisted. The manufacturer was informed of the failure. The failure mileage was approximately 130,000.

Filed Oct 2, 2019 · Electrical, Seats · 42,000 miles · FL · 1 injury

Cant bring driver or passenger seats up or down resulting in uncomfortable driving position in drive, neutral, park, all gears. Distance sensors malfunction frequently when going into reverse.

Filed Oct 3, 2018 · Electrical · 105,000 miles · LA · fire

Tl* the contact owns a 2009 cadillac dts. While driving various speeds, the vehicle suddenly shut off. On several occasions, the engine could not be restarted. Upon inspection, it was discovered that the rear fuse box located under the backseat was very hot and a burning odor was present. The contact replaced the fuel pump relay and the vehicle operated normally for several days; however, the failure recurred. The failures were not diagnosed or repaired. The manufacturer and local dealer (gerry lane cadillac, 10945 reiger rd, baton rouge, la) were notified of the failures, but no assistance was offered. The failure mileage was 105,000. *tt consumer stated burning fuel rear fuel box under rear seat is causing car to shut off anytime.

Filed Sep 17, 2018 · Electrical · 108,432 miles · SC

The fuel pump relay is burning out and causing the car not to start. I was driving the car and it just stalled out in the road.

Filed Apr 24, 2017 · Electrical, Engine · 48,000 miles · NY

I was backing my car out of my driveway, as I backed onto the road,the car suddenly quit running. I tried restarting it,but it was completely dead...I had to call a tow truck and the car was taken to a local cadillac dealer..when I went to the dealer the following day,I was informed that the fuse box under the rear seat had shorted out...I was told there was not any recalls on the fuse box that they new of..I was told a new fuse box and associated costs would run $716.00, I had no choice but to have the repair work done.. The fuse box cost alone was over $400.00. My car had 48,000 miles on it when this occurred..I have had many cars in my time and never had a fuse box short out..if this occurred on a highway,I would have lost p/s,,p/b ect. And the results could have been fatal...gm is aware of this,but to myknowledge has not issued a recall.incidently ,the dealership had fuse boxes in stock......

Filed Jun 11, 2015 · Electrical · 60,000 miles · CA

Vehicle locks itself. "checked" three times previously, nothing found. Then back passenger side lock faulty & replaced. On 6/2/15 I took my cat to the vet, removed the keys from the ignition, did not lock the door, placed the keys on the cat carrier, closed the driver's door, walked around to passenger side to get the cat. Before I could open passenger door, car locked itself. Witnesses 6-8 people, including myself, trying to either break a window or pick the lock. Citrus hts ca. Fire dept. Called. The back driver's 'side window was broken with a tool I have never seen before. Alarm did not go off. Neither the door buttons, the door unlock relay switch nor the door handles would work manually. After the glass was broken out and after the 3rd time trying the key, door unlocked/alarm went off. Fire dept said not to drive the car unless the window was open, so if I got locked in, I could at least get out. Car was towed to dealership. Rented an enterprise car (where auto was purchased/10,000 miles or so on it). I have overlapping warranties & auto insurance. Dealership cannot find any problem with car, I have to pay for the rental car. (because of this, enterprise extended the "courtesy" corporate rate of $980.00 per month. Window glass appeared different from any other auto glass. It would not break. I am under the deductible for the auto insurance company & enterprise warranty will not cover the rental car unless something is found to be wrong with said car. Cat locked in car for 45 min. O/s temp was about 93 degrees. Cat had to be put to sleep. I do not want to retrieve/ drive the car for fear that I will be locked in and unable to get out. What if this had been a person? At this time, the car is with the dealership, who suggested that I buy a new car. Help!!!!!!!!!

Filed Jan 21, 2015 · Electrical · AR

Tl* the contact owns a 2009 cadillac dts. The contact received notification of the federal safety agency campaign number: 14v355000 (electrical system); however, the part needed to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was not notified of the issue. The contact had not experienced a failure.

Filed Dec 22, 2014 · Brakes, Electrical · 72,000 miles · RI

While driving loss of brakes due to excessive corrosion and failure of the metal hydraulic brake lines electrical system dash indicator service brake stabilatrak.

Filed Oct 9, 2014 · Electrical · NY

Tl* the contact owns a 2009 cadillac dts. The contact received a notification for the federal safety agency campaign number: 14v355000 (electrical system). However, the part to do the repair was unavailable. The contact stated that the manufacturer exceeded a reasonable amount of time for the recall repair. The manufacturer was mad aware of the issue. The contact had not experienced a failure.

Questions about the 2009 Cadillac DTS electrical

Does the 2009 Cadillac DTS have electrical problems?

Owners have filed 12 complaints about the electrical of the 2009 Cadillac DTS, 34% of all its complaints, more than any other problem.

At what mileage do 2009 Cadillac DTS electrical problems start?

The typical (median) mileage in owner complaints is 72,000 miles.

Was there a recall on the 2009 Cadillac DTS electrical?

Yes, 2 recalls: 14V355000, 10V240000. Check your VIN to see if your car still needs the free repair.

What year does the Cadillac DTS have the most electrical problems?

The Cadillac DTS model years with the most electrical complaints are 2006 (79 complaints), 2008 (39 complaints) and 2007 (28 complaints).

Other 2009 Cadillac DTS problems

Brakes 6Fuel system 5Seats 5Engine 4Steering 3Body 2Visibility 2Airbags 1Driver assistance 1Seat belts 1

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