2014 Chevrolet Silverado 1500: multiple warning lights

Filed Sep 29, 2023 · Electrical · NV

During a recent trip while using my turn signals the entire dash would flash off and right back on. When I exited the freeway and turned onto a small side street making a u-turn the engine died without warning and all dash lights went blank. Loss of everything including power braking and steering. Then the info center kept flashing “ Service stablink soon.” On my return trip home the same message kept flashing. There are no codes set in the computer. Just all intermittent electrical issues. Unable to replicate the issues at home. The service trailer tow system also flashes once in a while. The loss of all power shutting off unexpectedly with the engine dying is a major concern.

Filed Jun 13, 2023 · Electrical · NV

Vehicle door would not open with Key Fob. All the lights started flashing with a clicking sound coming from the dashboard area. The Instrument Cluster goes blank. Service Trailer Brake Message keeps going off and on with no trailer connected. Technician Diagnosed Electrical Fault Per TSB 18-NA-161. The negative battery cable showed excessive voltage drop as a fault. The Technician inspected ground #218 which was identified in the TSB as having potential for pinch under the dashboard insulation. The Technician was able to use a scope and found it to be pinched as described in the bulletin. All the issued were resolved. The electrical conditions happened on more than one occasion. This electrical problem could have happened while I was underway and is a safety issue. Chevrolet is aware of the condition and made no effort to correct the problem placing me in a posittion to be injured or killed. Also the financial impact of having to pay more than $1200 for repairs that could have been corrected by General Motors. I am not the only one having this problem.

Filed Dec 12, 2022 · Brakes, Electrical · TX

Steering assist warning light comes on and vehicle shut down losing ability to steer or brake , vehicle wouldn’t start,tried to start the next day and vehicle started.Before warning light all lights flickered when applying brakes and other warning lights lit up!

Filed May 11, 2022 · Electrical · WI

My truck has 143282 miles. Approximately 6May2022 I started receiving a “Trailer Brake System” warning message on my dash accompanied by an audible alarm. Two days later after towing a trailer (now with NO or Intermittent brake control) I had numerous warning lights for the transmission and fuel systems that was diagnosed by Wheelers Chevrolet (in Coloma, WI) as a High pressure fuel pump failure. The trailer brake warning still exists and was diagnosed as corroded wires at the trailer brake control module. This should not be occurring as all of these connections are sealed by O-rings. The “Service Trailer Brake System” warning still occurs at start-up as well as while driving even when NO trailer is being towed or connected. This becomes distracting, and is causing other systems on my truck to fail when they should not be. This is beyond a safety concern and should have some serious investigation done.

Filed Apr 6, 2021 · Electrical, Engine · 36,000 miles · WA

Vehicle's electrical system will fail while driving, it may fail during ignition, and it may fail immediately after shutdown. These failures are catastrophic. All systems in the vehicle fail at once. All steering and braking assistance, all lights, HVAC, ignition, fuel delivery, all electrical systems are affected by this dysfunction. This is highly dangerous as it can and does occur while driving at highway as well as residential speeds. Associated failures include various dash modules unresponsive or off intermittently, stabilitrac service message, action needed message: roll down then up driver window, exterior and interior lighting including headlights flickering and dimming, frozen or glitched or otherwise unresponsive radio, steering wheel forcefully jerking without input from driver or road, 'traction off' indicators. All issues are sporadic, chronic, and debilitating. Vehicle has delivered stabilitrak messages and momentarily tripped all electronics while driving as well. Not every failure is complete, some glitches in the electrical may persistently occur under normal driving conditions, this puts un due strain on the attention, mindfulness, and peace a driver is reasonably expected to achieve in any vehicle. This has also been a precursor to complete failure and great care must be taken to remove the vehicle from roadways and traffic.

Filed Mar 10, 2021 · Electrical, Steering · 99,202 miles · WA

Long story short. This is a weekly issue that I no longer feel safe in this truck. Last year about 5/2020 I took it on a 6 hour-round trip drive. The highway is 70 miles per hour. About midway back home the truck jerked hard and shut off for a second and turned back on. While I was driving on the highway at 70mph! I pulled over to make sure everything was still "okay" to drive home for the next 2 hours. I am very lucky that, that did not result into a serious collision. I had a full truck of people including a child along with a 4x4 in the bed of the truck. This continues to be an on going issue with the "stabilitrack" alert always coming on every second. Another occasion I was pulling into a parking lot when half-way through the entrance way, the truck shut off, completely. None of the lights turned on, the truck would not turn on for a good 10 minutes. I was blocking the entrance and there was nothing I could do about it. Then just recently I notice that my lights, all lights flicker when I move the steering wheel or when I step on the break and gas pedals. If I drive it long enough all sound is off even though the volume is up. Then when I need to make any turn, any direction, the wheel becomes hard to turn to the point where I cannot move the steering wheel then it shuts off again. I have been lucky that I have not been in a serious collison due to this. I see a lot of complaints regarding the same issues I have. I have two small children and if this truck is the reason we get injured, I will be seeking legal action. I have taken it in to a local dealership with my concerns but the diagnostics never bring up an issue.

Filed Mar 6, 2021 · Electrical, Engine · 80,500 miles · CA

Happens 3-4 a week when driving: I turn turn signal on and headlights flicker truck feels like losses power, if making a u-turn steering wheel gets hard and truck feels like stalling out. On highway going 65mph stabilitrak light flashed twice and truck felt sluggish very brief. When exiting highway and turning onto city street at 30mph very briefly the truck lost power and steering was like stuck, almost caused accident, truck felt like it turned off and on and jolted forward very hard and went back to normal. When I pulled into a parking lot the stabilitrak light came back on and truck stalled briefly again while turning at 15mph, all dash lights came on and power steering lost, truck went back to normal on its own.

Filed Sep 14, 2020 · Brakes, Steering · 60,000 miles · NY

Tl* the contact owns a 2014 chevrolet silverado 1500. The contact stated that while driving, the stibili-trac warning light flashed while turning the steering wheel before the steering wheel suddenly became very difficult to turn in either direction. While merging into traffic, several dashboard warning lights were displayed while the doors erroneously unlocked. The driver almost lost control of the vehicle due to the loss of power steering and power brakes. After stopping the vehicle and switching to the park position, the vehicle suddenly shutoff and could not be restarted. The vehicle was towed to the local dealer atlantic cadillac located at 1350 sunrise hwy, bayshore, ny 11706, however, the mechanic was unable to duplicate the failure or determine the cause of the failures. The battery was replaced. The manufacturer was notified of the failure but, no assistance was offered. The failure mileage was 60,000.

Filed Jul 27, 2020 · Electrical, Steering · 60,205 miles · VA

I was slowing down to make a right turn, I didn't have to come to a complete stop but when the vehicle got below 15mph or so. The steering locked up. And it acted like I had turned the vehicle off. All of the lights went off, inside and out. And the vehicle died. Luckily it didn't cause an accident and it did start up and I was able to get it home but since then the lights flicker and the touch screen radio goes black and won't do anything. Sometimes it works and sometimes it doesn't. And the steering feels like one minute you have power steering and the next you don't now.

Filed Mar 2, 2020 · Acceleration, Electrical · 62,000 miles · WV

I was driving on the interstate with cruise control set, and whenever I would signal left to merge into the other lane, the cruise would disengage. I could reset it as usual immediately afterwards, but it had done this before, so I tested multiple times and received the same response almost every time. The dash lights would flicker, as well as mylink window in center console area. It would also go nuts if I rolled up the window and hold a second past the time window was completely up. I had multiple lights within dash light up, then go off (really scary). Happened too fast to tell what lights lit up. Additionally, my power steering went out as I was slowly turning into driveway of my friend's house. He even commented it looked like I was having trouble with the turn, so it wasn't just my imagination. This episode has happened several times before, almost as if the engine had died (but it had not done so). I have read where this was a recall on other models of chevy trucks, but found no recall information on my VIN. All I know is that if my electronics and/or my steering go out while going down the road and I wreck, gm will have major legal issues on their hands. I have been a lifelong chevy owner and always keep my vehicles in tip-top shape. Therefore, this is a manufacturer's issue that needs resolved before lives are lost.

Filed Jun 17, 2019 · Electrical, Engine · 80,000 miles · FL

While parked in a parking lot, the vehicle would not start. The truck mad a clicking sound and all lights lit up on dashboard, but no concise error message. Truck then started, but lost power when I put it into reverse with all lights coming on again. Turned off ignition and then the truck started. Drove the truck 2 miles to my home and when pulling into my driveway, the truck lost total power and nearly caused me to crash in to a parked vehicle. I was able to avoid the collision and I turned the key off in the ignition. I waited a minute and the truck started without issue. The next morning, the truck had the same issue starting - clicking sound but would not start. It finally started and I took it to my local shop to get a diagnosis. They could not find the issue. The next day, the same clicking noise occurred and it wouldn't start after multiple attempts. I called aaa to have my vehicle towed to the shop. When aaa came, the mechanic was able to start the vehicle. I then drove it to the repair shop for another diagnosis. They could not pinpoint the issue and recommended that I take the truck to the nearby chevrolet dealership, which I did. They had it for 2 days and could not find an issue - drove, tested, diagnosed multiple times to no avail. Truck also did not show any signs of power loss, etc. Today, for the fifth time in the last 8 days, there was an issue. Truck started normally, drove approx. 2 miles and parked. When attempting to start, the same problem occurred - clicking sound, lights lighting up on the dash board and this time, a stabiltrak error came on and off. Truck then started after 3 attempts so I drove it home. Went to restart and the clicking sound with lights on the dash lit up again. The power loss while driving has occurred 3 times in the past, but the vehicle started up with no other issues. Had this truck for 4 years with no issues until now.

Filed Mar 27, 2019 · Driver assistance, Electrical · 97,000 miles · CA

Vehicle has several electrical issues. First, power steering fails at low speed turns. Then, the car occasionally loses all electrical power (screens, gauges, lights, starter, garage door opener) while parked and off. Then last week, it lost all electrical power at 70+ MPH on the highway. Lost power steering, all screens turned off, gauges when to zero, etc. This lasted for about 3 seconds and then everything came back on. Many warning lights including power steering, traction control, parking assist disabled. This also gave a 4wd service warning. Now, I get the service 4wd warning every time I start the vehicle and it will not go into 4 wd.