general problems of the 2016 Chevrolet Silverado 1500 - part 2

Trailer break warning keeps going off. Service trailer break.

On 09/22/2022, the power assist for the brakes suddenly and without warning failed during slow forward and reverse maneuvering in a parking lot, resulting in an increase in brake pedal pressure and travel to slow and stop the vehicle. Contact with a proximate vehicle was narrowly avoided. A service brakes message appeared in the central information panel between the tachometer and speedometer. Turning off the ignition and then turning the ignition switch back to start the vehicle extinguished the service brake message, and power assist for the brakes returned to nominal function. This occurrence is a safety of driving concern because of its sudden onset without warning and the need to immediately compensate with the application of significantly increased brake pedal pressure to slow and stop the vehicle. A corresponding increase in braking distance was not measured but was distinctly noticed.

At low speeds the brakes become hard and vehicle will not stop requiring increased stopping distance. It appears there is a recall for this, but my VIN does not seem to be included. Reference NHTSA campaign number: 19v645000.

Trailer braking system kept indicating that it needed service. While pulling an RV trailer the brakes would pulsate (especially going downhill). This resulted in several “uncomfortable” and dangerous braking situations. The module has been replaced, but the dealership kept the defective part so it is not available for inspection. The dealership saw the message being displayed and diagnosed the event prior to replacing the part. This component should have been covered under a national recall as it is a safety hazard!.

I had to replace the transmission and pay out of pocket because my transmission went out due to the recalls that was never sent to me and I was never notified until now.

Reoccurring trailer brake system alerts. Occurs when trailer is both hooked up and not hooked up.

Service trailer brake warning system activating intermittently without a trailer attached. Dashboard message center displays "service trailer brake system" alarm chime activation sounds. Repair facility diagnostics indicate the wiring harness between the bcm’s and brake system has a fault / defect issue. I was advised this is common issue with this vehicle and presents a severe safety concern with a braking system and require immediate repair for my safety. The repairs are not covered under a TSB or recall notice from Chevrolet.

Trailer service brake/ starilitrak.

I had brakes fixed from recall but they were not properly fixed they gave out on me again barely going 5 miles an hour I hit the back of some one they still are not working properly.

Service trailer brake system and stalilitrak warning continually pops up due to faulty wiring.

I was trying to stop in reverse, no pedal on braking. . . Put in drive it had pedal and a light came on in dash to " service brake assist".

I have tooken my 2016 silverado 5. 3 that I bought brand new 4 times to get fixed for a brake recall, it is still not fixed even though in their records it’s fixed, I have had several near misses but I am always ready with the e brake. The brakes get super hard out of no where and I can’t brake at all. Recently I hit 2 vehicles because of this recall. I was backing out of my home and when I tried to brake I hit a car parked in the side of the road, if they would’ve been in the car I would’ve killed the owner of the vehicle for sure. I put it in drive to get out of her car and the brake didn’t work again and crashed into the vehicle in front of me again because of the brake recall. I was injured both time and I am paying for these peoples cars and other stuff. I have been talking to several lawyers just haven’t decided which one I am going to go with. I am scared for my life to drive that truck now and it is sacred to me and my family as my dad died from covid and it was his truck.

1. The brake vacuum failed. 2. Mine and other drivers safety was put at risk because the vehicle was unable to come to a complete stop even when brake pedal was fully engaged. 3. The problem has been since fixed by a mechanic, before we knew of a previous recall on this particular issue. 4. There were no warnings displayed.

The trailer brake system dings on the dash board constantly, causing the brakes to malfunction and studder which is causing an increased risk of for safety incidents to happen.

"trailer brake system" (tbs) warning indicator malfunction. Out of nowhere the tbs warning message and chime started malfunctioning. The malfunction is irregular and often so frequent the vehicle is un-drivable. The rapid warning display and chime is very distracting and presents a very significant distraction resulting in unsafe operation of the vehicle. I have multiple videos of the malfunction, ranging from and occasional chime to a constant chime. Unfortunately they are too large to upload.

At lower speeds the brake pedal become stiff making it extremely difficult to stop. Sometimes the antilock breaks will kick in to help, but sometimes that doesn't even stop the truck. On several occasions I have nearly hit other cars because the brakes fail to engage. On one occasion when parking in a multi story parking garage, the truck almost plowed through the side barrier because it wouldn't stop. The brakes also fail when going in reverse at low speeds. It appears that the brake assist vacuum pump is failing as has been reported by a number of other complaints. The brake pads and rotors are all in good shape and the truck has only 68,000 miles.

Braking ability significantly decreases when in reverse and also sometimes when traveling at very low speeds like pulling into the driveway or into a parking spot. The brake will be fully applied, and vehicle will continue to move. This can cause a very dangerous collision and potentially cause death or serious injury to the vehicle passengers and/or passengers of vehicles encountered. The 'service brake assist' indicator will light up on the dash at times, other times there is no warning light when it happens. I bought this vehicle a little less than 30 days ago (on 12/20/2021) and have had this happen to me multiple times. I have not had it to the dealer yet, but have an appointment set to have it looked at. My father (a diesel mechanic) seems to think it is due to vacuum loss of the brakes. The vehicle can be available for inspection upon request.

While driving slowly in parking lot, lost braking. I had minimal braking for the next 5 minutes. Message on dashboard said service brake assist. Which indicates a problem with the brake boost assist system. Further investigation indicates a re-programing of the braking software may be needed. I would like to see this issue of re-programing the braking software a re-call on my 2106 truck. Ref: NHTSA - 19v645 & 20v603.

The contact owns a 2016 Chevrolet Silverado 1500. The contact stated that while driving at 10 mph, the brakes intermittently failed, and the brake pedal was stiff. The vehicle was taken to an independent mechanic. The independent mechanic did not diagnose nor repair the vehicle. The dealer was made aware of the failure and scheduled an upcoming appointment. The manufacturer was not made aware of the failure. The failure mileage was approximately 145,000.

Loss of brakes at low speeds, may require pumping of brakes. Had an update performed and thought bit was corrected. Have experienced it 4 or 5 times since. Vehicle continues to roll a few feet before stopping. Corrects itself after restart of vehicle.

I have a hard brake pedal at low or idle speeds. First noticed it while trying to park in a parking deck while on vacation. I almost ran into the wall. I looked online for the cause and noticed there is a recall for this issue for our year truck. I contacted the closest dealer but they informed me that my VIN number did not pull up the recall. We have a "texas" edition. I'm wondering if this edition has the same vacuum brake assist pump being recalled but has not been reported.

Hard brakes. If I press on the brake peddle 2-3 times while making a stop the peddle becomes stiff and difficult. Abs kicks in. Truck was taken into the servicing dealership under the recall but was told there was no problem. It has continued ever since. So is this still under the recall or am I on my own?.

I have a 2016 chevy silveradi 1550 lt crew cab when you r driving and apply the brakes they get soft and it's hard to stop and gonna cause a accident the brakes go like into anti lock system and hard to come to a stop . Already replaced brakes and rotors no help . And the transmission in the truck is slipping and had all service done now in garage cause the torque convertor is going machenic said cause of the cheap material gm is using this is a big health concern . And makes your rpm go up and get like the tranny is slipping no early sign just boom stuck along the highway . Transmission only has 98000 on it . Something needs to b done about this before alot of people get hurt.

Brakes fail at low speed. I have seen numerous reports of this problem dating back to 2018 and nothing seems to be happening with a recall. This is a very danger problem that needs to be addressed immediately. Gm service confirmed there is no recall on this common problem. Although there has been no accident, it has been close and pedestrians are at particular risk.

Intermittent reduction in braking power while performing parking maneuvers (parallel parking). Feels like loss of power brakes requiring very heavy force to stop vehicle - very unnerving. Vehicle was taken to dealership for inspection and dealer replaced brake pads and rotors on front & back. Dealer claims issue is unrelated to recall 19v645 & 20v603 but I suspect it is as symptoms are identical.

I am writing in concern to a brake pump malfunction and air bag sensor failure. The vehicle is available for inspection and has been inspected/confirmed by dealerships. The brake pump is bad and falls under the recall by gm but because it was over the mileage threshold, it didn’t qualify. The brakes don’t work well at all. The air bag sensor in the passenger seat went bad and now shut off all my airbags and gm won’t add my vehicle to the recalls they have already issued on other vehicles for the same issues. My safety is at risk with my lack of air bags for us. Others’ safety is risk due to the bad brake pump that I cannot guarantee will continue working, especially upon an immediate need to brake in any emergency situation. I have contact the manufacturer 2 separate times and they refuse to include my vehicle in their safety recalls. This is a serious matter. Someone could get hurt or worse. I had no warnings or indications that these were issues until they became one. I had to get quotes of $1200 to get these two issues resolved and don’t understand how this is a known problem but they refuse to help me in any way. I’m not asking for a replacement truck or engine. Just functioning safety features!!! the truck is only 5 years old.

1) brake system, yes. 2) the vehicle did not stop when the brake pedal was depressed (known issue with gm). 3) yes, gm provided an independent investigator and confirmed the brake system failure. 4) yes. 5) no. On may 29, 2021, at approximately 9:35 am, I was traveling northbound on interstate 5 and exiting the freeway on highway 46. As I exited the freeway, there was slow moving traffic, I began to brake and experienced no braking at all and the abs kicked in. At that time, I was traveling at approximately 10 miles an hour when the impact accorded with the vehicle in front of me.

Believe the vacuum pump is faulty. Hard braking g or no brakes when going slow or go in reverse.

While back 1,200 pound boat and trailer down a boat ramp, the brake pedal sank to the floor and the vehicle kept rolling. I had to pump it several times to stop it. This has happened every time I go to a boat ramp. Brakes seem to work great other than low speed backing up. I'm scared I might get pulled into the water if I ever tow whatbmy truck is rated for at 11,000 pounds. Please advise.

I had a recall on 2 different trucks (15 & 16 Silverado 1500) and the dealership claimed they fixed the problem but the problem still exists. I sold the 15 but currently still have the 16. I have reached out to the dealership and they told me it's been too long since I had the recall addresses (Nov 2020) so I will have to pay for the $180 diagnosis fee. My truck is doing the exact same thing it was doing before. Even after the dealership "fixed"the problem, I could all notice the issue. I love gm but I'm very disappointed in the efforts they have put forward to resolve this dangerous problem. I'll not sure if my next vehicle will be a gm product.

Pedal went to floor and would not stop when parking and also in bumper to bumper traffic.

At low speeds my brakes stop working. The brake pedal becomes very stiff and I have to use both feet pushing down as hard as I can for the vehicle to stop. Also,the head light switch inside the vehicle does not work. When I turned the dial off of the auto lights I saw smoke coming out from behind the dial.

Increased brake pedal effort caused by faulty brake vacuum pump. Stiff brake pedal at low speeds and increased stopping distance.

At slower speed the braking system seems to fail. The brake pedal needs to be pressed hard but sinks and the car does not stop. This is only happens at speeds less than 15 miles per hour. It feels like the cars does not stop and I have to put much more pressure than usual. I usually put car in park and restart it and it is fine until the next time. It has happened numerous times in last couple of years. I did take into the dealership and they could not find anything wrong.

Lose of breaking power at low speed. I lost all breaking power trying to maneuver in a parking garage and parking lot. There are no lights that come on during or after this. I have had it happen 3 times almost resulting in damage to my vehicle and others. The break peddle stiffens and provides almost no breaking.