2015 Chevrolet Silverado 1500: loss of power steering

Filed Aug 21, 2026 · Steering · 158,000 miles · TX

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while driving at various speeds, the vehicle lost power steering functionality for approximately 1 minute. The failure had occurred while the steering wheel was straight or turning towards the left or the right, and the steering wheel was jerking during the failure. The “Power Steering” message was displayed, and there was an audible chime intermittently. The dealer was contacted, and the issue was discussed. The vehicle was not diagnosed or repaired. The manufacturer was not made aware of the issue. The failure mileage was 158,000.

Filed Aug 14, 2026 · Electrical, Steering · CO

COMPONENT: Electric power steering (EPS) and electrical/power distribution. Available for inspection. FAILURE: My 2015 Chevrolet Silverado 1500 LT (5.3L, 4WD) intermittently loses EPS assist during tight low-speed turns; steering becomes suddenly and severely heavy. On one occasion the engine shut off completely while I was turning - steering went heavy immediately before the stall. The same events bring random Service StabiliTrak warnings, Tow/Haul messages I did not request, and loss of stereo audio and turn-signal chime, sometimes together. Shutting off, opening the driver's door, waiting a minute, then remote starting restores normal operation - modules appear to reset when the truck fully powers down. SAFETY RISK: Loss of steering assist plus complete engine shutdown occurred while turning. Losing both in traffic could readily cause a crash. RECALL: the federal safety agency 18V‑586 (GM 18289, EPS Loss of Steering Assist) was completed on this VIN 2018-10-11. Eight years later the vehicle still loses steering assist, now with engine stall. GM's Part 573 report states the remedy only reduces EPS current draw so voltage stays above the 8.8V cutoff; it appears inadequate here. GM TSB 18-NA-161 describes this same symptom set and attributes it to high-resistance battery cable connections, a poor BCM ground at G218, a shorted B+ cable at the starter solenoid, or a faulty battery - a hardware condition never made subject to recall despite causing engine stall and loss of steering assist. INSPECTION: Hotchkiss Auto could not recreate the failure; the vehicle set numerous codes across multiple modules, making the fault impossible to isolate. Not inspected by manufacturer, police, or insurance. No crash, injury, or fire. PRIOR REPAIR: Two months ago I cleaned and tightened two grounds (front passenger wheel area, under driver's dash). Symptoms stopped two months, then returned. WARNINGS: StabiliTrak and Tow/Haul messages precede and accompany the failures. First appeared June 2025.

Filed Aug 12, 2026 · Steering · 216,300 miles · AL

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that the vehicle was taken to a dealer for an undisclosed repair. The vehicle was picked up and driven for seven minutes down the road, and the vehicle lost power steering functionality. The vehicle was taken back to the dealer, and the following day the vehicle was diagnosed and determined to have a failed steering angle sensor. The vehicle was repaired out of pocket; however, after the repair, the issue reoccurred. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 216,300.

Filed Apr 30, 2026 · Electrical, Steering · IL

While driving at approximately 45 mph, the steering system suddenly failed without any warning. The steering wheel became extremely stiff and nearly impossible to turn, resulting in a sudden loss of control of the vehicle. I was unable to safely steer, especially when attempting to turn right, which nearly caused a crash. There were no warning lights, alerts, or prior symptoms before this failure. The issue occurred abruptly and without any indication, creating a serious and unexpected safety hazard. Due to the severity of the problem, the vehicle had to be towed and is unsafe to drive. This appears to be a failure of the electronic power steering (EPS) system. A sudden loss of steering assist at driving speed presents a significant risk of injury or death to the driver, passengers, and others on the road. This is a critical safety issue that should be investigated immediately.

Filed Dec 15, 2025 · Steering · 150,000 miles · OK

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated that while driving and turning, the vehicle lost power steering functionality. The contact stated that the vehicle regained power steering functionality upon depressing the accelerator pedal on several occasions. The contact stated that the failure had been recurring intermittently. The dealer was contacted and advised the contact that there would be a charge for a diagnostic test. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 150,000.

Filed Sep 17, 2025 · Steering · CO

Power steering went out then came back on

Filed May 9, 2025 · Electrical, Engine · MA

Experienced a problem with electrical theft deterrent system and it shut the vehicle off while driving. I tried to start the vehicle and nothing happened except it said theft deterrent system. I took the key out tried starting again and it turned over immediately. The dash said theft deterrent and I clicked dismiss but the dash icon (a car with a lock light) remained on. I then drove 11 miles home. I turned on my directional proceeded to brake upon approaching my driveway. As I attempted to turn the steering wheel the vehicle completely shut off. The info system stating theft deterrent active. I lost power steering and brakes. I needed to press the brakes with great force because the vehicle was headed towards the sidewalk and a road sign. Steering was virtually unresponsive. Vehicle stopped as the tires reached the curb and approximately 1 ft from the sign. Placed vehicle in park and started it back up. Pulled into my driveway and the info system stated I need to roll the drivers window down and the up to deactivate. I have checked all battery connections are intact and tight. The battery, starter and alternator were all checked and fine. I have no idea what caused this dangerous behavior. The incident happened on MA Rt. 126 988 S. Main st Bellingham MA 02019

Filed Dec 7, 2024 · Brakes, Electrical · WI

Vehicle shuts off when stopping. Everything goes dead. It will eventually start again, but very annoying. What happens when it shuts off going down the highway? No power steering or power brakes, that's what!

Filed Jun 18, 2024 · Steering · 142,684 miles · VA

The contact owns a 2015 Chevrolet Silverado 1500. The contact stated while driving 55 MPH, the vehicle lost steering functionality. The vehicle was swerving from left to right. The driver was able to stop the vehicle. After turning off and restarting the vehicle, the vehicle regained normal functionality. There were no warning lights illuminated. The vehicle was taken to the local dealer, who informed the contact that the vehicle needed to be diagnosed. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was approximately 142,684.

Filed Apr 12, 2024 · Engine, Lights · MI

I bought the truck around [XXX] from Barkau CDJR, Freeport IL. Two hours away from the dealer the truck went completely dead in traffic. A message appeared on the info screen that said roll down the drivers window and back up to reset the system when the truck finally restarted. Got home with it and called the dealer and let the know. In the next few weeks it happened a couple of more times. It was taken to Tapper Chevrolet in Paw Paw, MI to be serviced. The tech thought it was a problem in the fuse Block and replaced that, after that on the week end the truck was returned the problem happened 3 times. Took it back to Tapper's and they checked it again, had it for 4 days and could not replicate the problem. Kept having issues and took it to 1st Choice Automotive LLC in Dowagiac, MI, he went through the wiring and cleaned some grounds and it seemed to work for a while. Now it is doing the same thing again. It just shuts down randomly for no reason. You lose steering, brakes, you have no control when it happens and no warning when it is going to happen. Have searched You Tube and have seen many other complaints of the same problem with no solution. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Feb 10, 2024 · Steering · NH

Three or four instances of loss of power steering while making a right hand turn. Power steering failed momentarily except for the last time, steering failed completely while turning into a parking lot and I ended up in the snowbank. All electrical to the vehicle shut off to the vehicle and could not be restored until a new battery was installed. The new battery was completely discharged overnight. Possible related incidents are that several times I have had a message that the security system has been compromised, and I have been locked out of my vehicle spontaneously. I found that there is a recall for this year and model for this issue, but my VIN does not connect to any recall issued. I am afraid to drive this vehicle until this is corrected.

Filed Dec 5, 2023 · Electrical, Steering · VT

The vehicle lost power steering and being an electronic system, there is nowhere to add fluid to the system. There was a recall for this issue from 2018 to 2019 and the repair service was performed on this vehicle. I now have to pay for the repairs that were once covered under a recall for a known issue.