2014 Chevrolet Silverado 1500: adaptive cruise control problems

Filed May 30, 2024 · Electrical, Steering · IA

Stabil track and Steering assist reduced warning lights go off while using turn signal. power steering, cruise control intermittently shut off causing jerking steering wheel and inability to steer. Using break and turn signal intermittently shuts off motor.

Filed Mar 4, 2023 · Electrical, Steering · KY

I bought this truck in Sept 2017 and have had this intermittent problem from the beginning. The first time I noticed the electrical issue was while travelling on the interstate with the cruise control on. When I would use my turn signal to signal a lane change or press the power window switch, the cruise control would go off. This has been reported to the dealer and another repair shop and they were unable to replicate the problem. This electrical issue has evolved over the years to create a significant safety issue. Occasional while driving at slow speed (I have not had this problem occur at highway speed, thankfully) the warning bell and signals would start dinging and flashing error messages. The errors would advise about stabltrak control and power steering assist. The dash lights would flash and the display screen would go blank. Occasionally the truck would die completely. I lost steering control while turning onto my road and almost went into a ditch. Luckily I was going slow (10 - 15 mph) and I was able to stop in time. The truck always restarts once I put it in park and turn the ignition. I took the truck to the dealer and they charged my over $900 to "FOUND LOW VOLTAGE AND HIGH RESISTANCE FROM THE NEGATIVE BATTERY CABLE and REPLACED IT". This did not fix the problem. I have a video of this actually happening and will gladly send it to you. It is a .mp4 file

Filed Dec 7, 2022 · Brakes, Electrical · AL

Using a signal for lane changes causes cruise control to disengage, suspension messages and air bag failure messages as well as tire failure icon would all come on and when leaving the exit ramp and decelerating the engine would die and system would lock up without ability to steer. So dangerous. Then next trip all is good but the engine failing while driving has happened a half dozen times. The last incident was another engine failure during an exit from the interstate in November.

Filed Jun 11, 2022 · Electrical · VA

It has an electrical issue that I have read is a consistent problem with the 2014 Chevrolet Silverado that is apparently a grounding issue that causes the battery to surge at intermittently after 2+ hours of driving and dash lighting flickers, cuts off cruise control if in use, media and cabin functions disappear altogether in some instances but most importantly, due to the subsequent surge followed by an immediate draining of the battery, the power steering and steering assist becomes disabled especially at low speeds when making any type of turn creating a hazard to the vehicle, it's occupants, and surroundings due to the suddenness of it happening leaving very little reaction time for the driver to recognize and correct their course speed and obstacles due to the fact that the steering gives substantial resistance when trying to turn the steering wheel. ***(speed description below indicates the issue presents itself and happens randomly to where the speed at the time of each occurrence isnt an attributing factor) but the number of incidents multiply and become more prominent and hazardous the longer the vehicle is driven in a single start/stop drive as issue starts to spread into affecting more and more systems and functions especially after 4 hours and over where it could cause a collision and/or injury.

Filed Apr 27, 2022 · Electrical · 72,300 miles · FL

The contact owns a 2014 Chevrolet Silverado 1500. The contact stated that while driving at an undisclosed speed with the cruise control activated, the turn signal was activated, causing the cruise control to inadvertently deactivate. Additionally, the warning light failed to illuminate while the high-beam headlights were illuminated and the vehicle stalled. The contact was not able to restart the vehicle. The vehicle was towed to the dealer however, the mechanic was unable duplicate the failure. The vehicle was not repaired. The manufacturer was not made aware of the failure. The contact related the failure to the federal safety agency Campaign Number: 14V614000 (Electrical System) however, the VIN was not included in the recall. The failure mileage was approximately 72,300.

Filed Feb 23, 2022 · Airbags · MT · crash · 1 injury

On DECEMBER 14th 2021 while traveling on interstate 90 from Hardin Montana to Billings Montana I hit a large granite boulder that had fallen off of a semi, I had my cruise control set where I always set it at 77 mph. The boulder was around 500 lbs and was roughly 30 inches tall by 24 wide. It launched my truck in the air and I flew about 17 to 20 feet before touching down. I impacted the boulder just to the right of center of the bumper and it tore everything from the bumper to the firewall. Extremely violent impact and I hit my head on the sun visor and chin on the steering wheel. Not one of the airbags deployed. The first person on scene was Montana Highway Dept employee who was one minute behind me. He and myself as well as the responding highway patrol were shocked that the airbags did not deploy. Since that accident I have had multiple things wrong with my neck my knees as well as my hips and back. Im pretty sure Im messed up for life.

Filed Mar 18, 2021 · Electrical, Lights · 90,000 miles · TX

The vehicle will be in motion and when I try to turn onto a street, or into a parking lot, a warning for service stabilitrak will come on, the steering wheel will lock up, the A/C will turn off, the lcd radio display will go blank, and my headlights will flicker and or turn off. Sometimes the truck shuts off. Has almost caused 2-3 accidents so far... Also while traveling at highway speeds, if I have the cruise control on and I put on my turn signal it will turn off the cruise control, and flicker my radio lcd display, and also cause a service stabilitrak warning. Sometimes when I apply the brake, my headlights will flicker, or turn off. Clearly an electrical issue. When researching the problem online there appears to be a recall for other silverado's with these same issues, but there isn't one currently under my VIN number, however it appears to be the same problem. This has been an ongoing problem and is getting worse. The problem first started around 88,000 miles

Filed Jan 21, 2021 · Acceleration · 52,000 miles · TX

Tl* the contact owns a 2014 chevrolet silverado 1500. The contact stated while driving with the cruise control activated to 55 MPH but recorded going 6-8 MPH above the cruise control setting. The contact stated no warning light was illuminated. The vehicle was taken to local dealer cantu chevrolet sales & service (805 e riley st, freer, tx 78357 (800) 741-1494) where it was diagnosed with "needing a programmer to reprogram the speedometer". The vehicle was not repaired. The manufacturer was informed of failure and did not provide further assistance. The failure mileage was approximately 52,000. *dt

Filed Oct 9, 2020 · Driver assistance, Electrical · 96,000 miles · MI

Stabilitrak off window randomly appeared on my dash. Followed by radio shutting off, wipers going erratically, horn honking, steering wheel locked up, and cruise control shut off all as I was driving on a major highway

Filed Sep 23, 2020 · Driver assistance, Electrical · 100,000 miles · MO

It is too bad I can not check all that apply! I have the same problems as other people loosing steering and getting the stabiltrack message at low speeds. When this happens you loose all power and the lights all dim. I also have begun to noticed that while driving down the highway in cruise control any turn of the vehicle with the steering wheel kills the cruise control. I also have the trailer, break system message flash randomly at low speeds without a trailer or pulling anything this is just annoying the other problems are major safety issues!!! I have had this truck in the dealership several times had very poor customer service and wasn't even told about the recalls that were on it. However, I don't seem to see any recalls for the problems that I have and that thousands of other people are describing with the electrical issue and stabiltrack at low speeds. I also want to add that the rear seatbelts in this vehicle are complete junk.

Filed Aug 27, 2020 · Driver assistance, Electrical · 130,000 miles · FL

150 miles after regular service of engine light/ABS/and stabiltrak lights being on, and an oil change, the truck stalled (luckily I was in my own driveway). Shortly after, the engine light, followed by ABS light came on. Suddenly the speedometer gauge acted wildly, there was a very hard shift. I put it on cruise control just to help the engine quit hard shifting....cc cancelled itself out. Everything sets back to normal for a minute or less and it all happens again, this time taking away power steering and a louder "hard shift". In the mean time, every warning I think there is would pop up...."stabiltrak off, starring assist reduced...etc". This just continues and seems to get more aggressive, more frequent...including resetting to normal briefly each time. Schumacher buick/gm/chevy said it could be TCM, or ECM, or another I can't recall. Unhappy with lack of knowledge of issue, and a "let's try this then this then this..", it has perplexed not one but two very accredited mechanic teams. The truck has 130,000 miles, and was serviced as it should have been by the chevy dealer since iacquired it new. It never had any similar issue until just after its most recent maintenance. Thankfully this all occurred within miles of my home, as the issue is most definitely a threat to any hopes of safety. Towing it, is the only way to safely move that vehicle after experiencing the issues.

Filed Jul 12, 2020 · Brakes, Electrical · 53,300 miles · NY

It started with the truck losing power when making slow speed turns into driveway/parking spot which includes loss of power steering which has caused me to almost crash several times. The power used to come back up but now it is resulting in the truck just turning itself off mid turn and not just on slow turns. It happened when I was making a turn onto a street and I was forced to muscle the truck off the side of the road- no power at all so no power steering-going about 10-15 MPH. When driving with cruise control on if you use the turn signal it kicks off the cruise control. The AC will just stop and the truck will just shut off. The whole time all/any of this is happening my dash is telling me stability control is off, steering assist of off drive with care....if the dash has any power that is. The trailer brake system flashes like I am using the brakes when I am sitting in the truck door open, key out. I have unplugged that thinking it was the problem but it didn't change anything. At times it is completely random that all power almost bottoms out and comes back moments later. There is definitely something wrong and as see I am not the only one having these same issues...should investigate and offer recall and get these trucks fixed before someone does crash. My truck only has 53,300 miles on it and it has a new battery and we have checked the alternator. The date below would be when I almost crashed turning the corner and truck died.