Electrical System Problems of Chevrolet Silverado 2500 - part 1

“shift to park” warning light appears even when vehicle is in park. Faulty solenoid in steering column.

See all problems of the 2023 Chevrolet Silverado 2500 🔎.

Driving and a service trailer brake code popped up and wouldn’t turn off it is a very distracting ding.

See all problems of the 2015 Chevrolet Silverado 2500 🔎.

Tailgate going up and down on its own when in park. Now it will not open at all. There is a recall #n232426400 but dealership says it is not listed for my truck.

See all problems of the 2022 Chevrolet Silverado 2500 🔎.

Instrument cluster stopped working, I have no speed or fuel remaining indicators. Dealer completed software recall work which did not fix the issue. Replacement is on back order so I am unable to drive the vehicle for an unknown amount of time.

See all problems of the 2024 Chevrolet Silverado 2500 🔎.

See recall n232426400 or customer satisfaction recall n232426401. My tailgate opens on its own and the button has quit working manually. My truck is apparently not a part of the recall?.

Truck keeps losing trailer brakes, intermittent as I am towing a 10,000 lb camper. Very unsafe.

While towing our camper, the trailer brakes constantly turn off and on. The camper dealer already checked over the camper wiring, and hooked it to Ford and ram tow vehicles and could not replicate the problem. The problem is obviously with my silverado. For the additional details below; - the approximate date is anytime and everytime we tow the camper. - there could be a crash anytime the trailer brakes turn off. - a crash due to no trailer brakes could cause a fire. - an injury or fatality would be highly likely if the trailer brakes "disconnect" at the wrong time causing a crash, with or without fire. - there would most certainly be a police report if any of the above happened.

The tailgate on my truck is electrically opened & closed. I've been having trouble with the tailgate opening randomly, even while driving. This has happened multiple times and can create a very dangerous situation, especially if I'm hauling something in the bed of the truck and it could possibly fall out if the tailgate were to open. Once I was hauling a bunk bed and the tailgate opened without me knowing it. Fortunately, we were driving through town on a flat road when it happened & nothing fell out. Someone behind me pulled up beside me to let me know my tailgate just opened. I recently took my truck to my local chevy dealer & they said there was no recall on it & they wanted $170 for them just to look at it. I looked online and see recall# n232426400 for it but I've never received a notice & the dealer says there is no recall on it for my truck. (I have a video of it opening & closing by itself but it's too large to send you).

See all problems of the 2021 Chevrolet Silverado 2500 🔎.

Tranmission isn't running right and gas and brakes are not working properly. Also fuel pump or relay gets hot shuts off while driving.

See all problems of the 2016 Chevrolet Silverado 2500 🔎.

Tailgate randomly opens and closes on its own. It will continue to do so until I start the truck up and then it will start doing it again as soon as I open my drivers side door. Also, the tailgate will no longer open by the button that is on the tailgate. The only way to open the tailgate is to push the button on the remote. And if you do that, the tailgate starts opening and closing again on its own.

There has been serious problems regarding the stabilitrak system from gm motors.

When vehicle is placed in park the safety lock will not allow the key to turn to the "off" position and be removed. The vehicle will not turn "off" any further than the accessory position. Sometimes after turning the steering wheel back and forth while working the ignition the key will release. If this does not work after a minute or so, sometimes you can start the truck and immediately turn it all the way off and get the key to release. If all of that fails the last option is to disconnect the battery. It is an intermittent issue that will happen 5 times a day for a week, and then will not replicate again for a week or two.

Tail gate opens and shut by its self while I’m going down the road have dropped a couple things out and lost them could have been worse if some one hit by jack that fell out.

The tailgate would open and close on its own. I was about ready to connect my fifth wheel RV for a trip when suddenly as I closed the truck door to back up I saw that the tailgate had opened. I proceeded to put it in park and the tailgate closed on its own. Got out as leaving the door to the pickup I walked to the rear of the truck to notice the tailgate open and close on its own. I am expecting this issue to be recalled for a repair as I have read that 2024 has this same issue and that they will be recalling trucks from 2020-2024. The issue is due to a faulty relay when wet. This vehicle is equipped with power-unlatching tailgate. I believe if this issue would have went unnoticed and continued to hook up my fifth wheel the damage would have been horrific. Thanking you in advance, sincerely, james.

See all problems of the 2020 Chevrolet Silverado 2500 🔎.

While pulling my vilano fifth wheel trailer to alabama from my home state of texas the driver information center alerted me that the trailer brakes were disconnected. Then a short while later it alerted that trailer brakes were connected. This situation continued for the entire trip to alabama. When the info center indicated trailer brakes were disconnected, they were indeed not working. Several times I almost rear ended cars stopping in front of me. (the vehicle had a recall notice urging to take it in and replace the brake module shortly after purchasing it. I did this. ) once I arrived in alabama I took the vehicle to the Chevrolet dealership in foley, alabama to check the braking system. They told me there was no problem with the braking system. I retrurned to my home in little elm, texas with the problem occurring the entire trip. I finally made it home and today took the vehicle to james wood Chevrolet in denton, texas to have the braking systme checked again. They told me there was nothing wrong with the braking system. The service writer did say that because the trailer has led lights the braking system does not recognize the voltage from the trailer and that is why the brakes are disconnecting. Please help me find out how to correct this extremely dangerous condition while I am towing my 16,000 pound fifth wheel trailer.

Power tailgate opening unexpectedly. Tailgate opens and closes without warning. The same issue that safety recall n232426400 describes.

The vehicle's tcm has apparently failed as evidenced by cel code "u0101", low power ("limp mode"), hard shifting, no gear selection indicator, and extremely slow acceleration. Vehicle is currently available for inspection, but will be receiving a replacement tcm soon. Myself and others' safety was put at risk due to my the vehicle's inability to continue through an intersection at a reasonable rate. The problem has not been reproduced by a dealer/service center, nor has it been inspected by anyone since the incident. The aforementioned warning lamp that indicated the issue appeared upon starting the vehicle, which drove normally for the first 11 miles.

See all problems of the 2012 Chevrolet Silverado 2500 🔎.

Gm issued recall# n232426400 and my vehicle VIN hasn't been identified. My truck tailgate does the exact thing the recall was issued for. Gm telling me they wont do anything becuase the VIN hasnt been identified, yet.

After driving truck. Attempt to turn keyed ignition off, they key will not move the the off position for removal. Must wait several minutes for the key lock mechanism to release then remove the key.

The tailgate on our truck keeps automatically coming down and up on its own. It doesn’t matter if the truck is in park or drive. It doesn’t matter if it’s locked or unlocked. It will do it several times in a row. It will go half way back up and then just slam down. Unfortunately we didn’t know this was an issue as we just bought the truck a few days before we noticed it happening and it fell down and hit something in our garage causing a dent and multiple scratches as it happened overnight without us being aware of the issue. It happens when I’m going down the road, which means I cannot use the bed of my truck as things could fall out. Also, I’m limited on where I can park it. We called gm and a dealership and there’s nothing they can do since it’s not recalled unless we pay to have it fixed. So now we have a new to us truck that’s now dented because of this issue. There is no warning it’s going to happen. After the tailgate comes down I get a notification saying tailgate down when I’m driving. This happens everyday, several times a day and we’re having to avoid driving it when possible due to this issue.

The rear sliding glass/defrost has a defect in where is short out and overheats the contacts. This in turn get so hot that is start to melt contacts and all the plastic where the contacts are in addition the rear window shatters. Gm has a recall n192265660 but my VIN isnt included. Contacted gm they sent me to this site.

Intermittent loss of trailer brakes. Trailer has small break away battery.

I was driving my truck and lost full power to the truck. Which happened as I was pulling out of a parking. The truck went into a limp mode. With the truck losing full power, it put my child and I into a safety risk. The truck got repaired at the dealership. The dealer was able to reproduce the issue. The truck was inspected at the dealership. Warning system did come on saying speed would be limited if (roughly 150 miles to a max 65mph). When I called another dealership, they said this was a normal thing for these trucks and chevy hasn't fixed it. I feel like if its a known issue with the wiring becoming free, why would they not proactively fix this issue before someone gets hurts from thinking they have the power to drive. The dealership that I took this too knew where to look right away as this is common.

See all problems of the 2019 Chevrolet Silverado 2500 🔎.

Intermittent lose of trailer brakes.

My trailer brake controller routinely does not allow me to adjust the brake gain. Multiple times (and on recorded video), I’ve had instances where I could not increase gain while hauling heavy loads in the trailer and this has caused me to lose my ability to stop the vehicle effectively. This has nearly cause accidents a few times while hauling on the interstate, and down my mountain road. The driver must be able to adjust trailer gain at any point while operating the vehicle. This issue has happened with multiple trailers. I’ve taken the vehicle in multiple times and had the brake controller components replaced but this issue still exists and the dealerships are unable to resolve. I was informed I have trailer issues even though this only occurs in this vehicle while towing and not other vehicles pulling the trailers. This is a major safety issue and will cause an accident if it isn’t resolved. My only option at this point is to purchase an aftermarket brake controller as my factory brake controller is unsafe. I have multiple videos of this issue and nearly had the trailer push me over my mountain from the issue. This issue has happened since I purchased the vehicle and continues to happen. There are multiple service records which show I requested the brake controller to be fixed. This isn’t a one time date or speed. I’m unable to upload videos I’ve taken on my phone but I can send them in. Reach out to nickrone99@gmail. Com for videos. The manufacturer and service centers aren’t helping resolve this.

Intermittent lose of trailer brakes. Dealerships are unable to duplicate issue, will not replace under factory warranty. Chevy has not issued a recall for this specific VIN. But other 2024 chevy 2500 have had recalls for it. Would like a recall for my VIN die to this being an issue if an accident occurs. Traveling with multiple 10k pound trailers and no brakes.

Intermittent lose of trailer brakes. Dealer failed to diagnose and fix issues. Stayed if they can not replicate it, they will not warranty it.

Intermittent lose of trailer brakes.

Steering great box replaced steering still not stable, electrical glitches such as stability trac service message, hill assist, breaking assist messages pop up and then disappear constantly, power steering pump, hydro boost and master cylinder replaced multiple times, no sound emitting for seat belt, door chime , turn signals with no accessory mode power when key is turned. Vehicle has been in and out of shop for repairs and noone can figure out the sound or electrical issues and keep replacing the steering and power steering components. When using driver side window switch all dashboard lights increase in brightness then dim back down.

Trailer brake control module in vehicle will have intermittent loss of trailer brakes. Dealership stated they will not fix the issue if they are unable to replicate it. Even with video or picture evidence. Dealership has been uncooperative during the process.

Vehicle’s braking system for the trailer constantly disconnects while driving. The trailer will then lose all braking capabilities. Multiple service trailer brake system, check trailer wiring harness, trailer brake connected messages. Issues started shortly after purchasing the truck new at only 55 miles on the odometer.

Receiving service trailer brake system. Seems this is a known issue with truck and should be a recall that gm fix and not put onto customer.

Have had issues since purchase of paint chipping severely / cloudy. Transmission shudder and “jumped forward” when coming to a stop. Lighting system “blinked” or went dark and come back up a few seconds later while driving.

Day after driving to n a snow storm the vehicles stabilitrak and traction control light and message to service those came on the dash and a sudden lose of power. I pulled over and put it in park noticing the gear indicator on the dash was gone. I put in drive and could barely move. So I shifted to 1st gear then back to park and into drive and the light came off and it was back to normal. The next day I started the vehicle and the light was on again with the check engine light. And stuck in limp mode. There are forums I've read with thousands of people with the same problem. The vehicle is available for inspection. The safety concerns are the traction control and stabilitrak can affect the way it handles and brakes. The vehicle will be going to dealership. There where no warning light prior to. The lights and systems failed simultaneously. This vehicle only has 44000 miles on it, no rust the frame is mint. This is a very clean truck and shouldn't be having this kind of problem.

In certain GMC and Chevrolet models 2019 to 2025 it is common knowledge and easily found on the web that there is a manufacturer defect that does not allow the vehicle to be placed in “park” properly due to defective parts in the steering column that do not allow the vehicle to safely turn off fully. The module does not seat and the vehicle will remain on in auxiliary. Https://m. Youtube. Com/watch?v=rtcx-j3r5oq . Again the link is an example but this defect is rampant.