2023 Cadillac Escalade ESV electrical problems

Filed Oct 26, 2026 · Electrical, Engine · FL

Since May 24, 2026, my 2023 Cadillac Escalade ESV has repeatedly experienced reduced engine power, check-engine warnings, multiple dashboard alerts and loss of propulsion. During one incident, the motor stopped responding, the vehicle lost power and came to a complete stop in the middle of a public roadway. This exposed me and surrounding motorists to a serious collision risk. Whether the shutdown resulted from an internal engine failure or an electrical/control-system malfunction remains UNKNOWN. OnStar documented recurring warnings and fault codes, including engine/transmission communication faults. The same condition returned after multiple dealership visits and repair attempts, including module resets/reprogramming. At times the check-engine light was no longer illuminated upon arrival, but the dangerous symptoms and OnStar reports had already occurred. An authorized Cadillac dealership blamed alleged aftermarket alarm/tracking equipment and proposed charging approximately $1,900 to remove it. I paid $250 for an independent inspection, which found no such aftermarket equipment and identified the questioned component as a genuine GM part. This incorrect diagnosis delayed meaningful investigation. GM escalated the matter to a specialized field engineer at Braman Cadillac. I was informed that the senior engineer could not identify the cause and requested another engineer. The promised follow-up inspection was still pending nearly three weeks later. Despite repeated visits and manufacturer involvement, no confirmed root cause or permanent repair has been provided. GM did not arrange towing for the latest return. I drove the malfunctioning vehicle in the emergency lane everyt time because it could not be trusted to maintain normal operation. The vehicle remains at the dealership and is available for inspection. I request investigation of the recurring shutdown/loss-of-propulsion safety defect and the unsuccessful diagnostic and repair history.

Filed Oct 5, 2026 · Brakes, Electrical · CO

On September 24, 2024, my 2023 Cadillac Escalade ESV stalled while I was driving in traffic and would not restart. I was unable to proceed normally at a green light, creating a risk of a rear-end or other collision. I have video footage of the vehicle unable to proceed. The authorized dealership documented a no-crank/no-start condition and found the engine assembly was seized. The engine assembly was replaced under warranty. Following the September 24 engine failure, the vehicle remained at the dealership through October 31, 2024 while the engine assembly was replaced under warranty. Earlier that same day, the dealership completed serial-data gateway module reprogramming and brake-system control-module programming related to brake-fluid leak detection. This is included as a factual chronology; I do not know whether that work was related to the engine seizure. Separately, on July 30, 2024, I received a “Replace Brake Pads” warning and heard grinding. The dealer found the driver-side front brake pads metal-on-metal and the wear sensor damaged. The dealer replaced the front brake pads, rotors, and wear sensor, and performed a brake-fluid exchange. These are separate, documented engine, brake, and electrical-system safety concerns. Dealer repair records and supporting video footage are available for review.

Filed Aug 19, 2026 · Acceleration, Electrical · NY

Vehicle Safety, I would like to report a recurring safety issue involving the instrument cluster in my 2023 Cadillac Escalade ESV. Vehicle: 2023 Cadillac Escalade ESV VIN: [XXX] Current Mileage: Approximately 170,000 miles The digital instrument cluster/display directly behind the steering wheel intermittently goes completely black while the vehicle is in operation. When this occurs, I lose visibility of the speedometer, odometer, warning information, and other important driver information. The center navigation/infotainment display can remain operational while the driver’s instrument cluster is completely black. This condition originally began before the vehicle reached 70,000 miles. Initially, it occurred only occasionally and the instrument cluster would eventually turn back on by itself. The problem has progressively worsened and, particularly after approximately 120,000miles, the blackouts have become considerably more frequent. The vehicle has been brought to a Cadillac dealership. I was advised that insufficient battery power could be causing the problem. The battery was replaced and the vehicle software was updated. However, the instrument cluster continues to intermittently go completely black. The dealer has now indicated that the complete instrument cluster may need to be replaced. I am reporting this condition because I believe the sudden loss of the speedometer and other critical driver information while operating the vehicle presents a potential safety concern. I respectfully request that the federal safety agency document this complaint and review whether similar instrument cluster/display failures have been reported by other owners of 2021–2024 Cadillac Escalade and Escalade ESV vehicles and whether further investigation may be appropriate. Thank you for reviewing this safety complaint. Sincerely, [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jun 8, 2026 · Electrical, Visibility · FL

An intermittent orange flashing light in or near the heads-up display area has been reported at multiple service visits on my 2023 Cadillac Escalade ESV (VIN: [XXX]) with no resolution. First reported XXX (RO XXX, Ed Morse Cadillac Tampa) — could not duplicate. Reported again May 13, 2025 (RO XXX) — could not duplicate. The issue continues to occur intermittently as of this filing. The orange flash occurs during nighttime driving and is visible to the driver. No cause has been identified and no fix has been provided across multiple authorized dealership visits. An unresolved intermittent flashing light in the driver's field of vision during highway driving is a distraction hazard. Dealership: Ed Morse Cadillac Tampa, 101 E Fletcher Ave, Tampa FL 33612. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jan 26, 2026 · Brakes, Electrical · MI

To Whom It May Concern at General Motors, I am writing to express my profound concern, disappointment, and fear following a recent experience with my Cadillac Escalade that has caused me to seriously question the safety, reliability, and future of the Cadillac brand. For important context, the first Cadillac Escalade my family owned was a 2012 model that we purchased used in Ann Arbor. At the time, when we encountered engine issues and various quality concerns, we attributed them to the fact that the vehicle was pre-owned. We assumed wear, prior use, or history explained the problems—and we remained loyal to the brand. Because of that loyalty, we made the decision to purchase a brand-new Cadillac Escalade, bought from LaFontaine Cadillac near Dearborn, Michigan. We bought it during a time when it was hard to find an SUV especially of that size (extended cab needed for strollers and gear). This was my first-ever brand-new vehicle, a milestone purchase as a physcian that I made with the expectation that safety, engineering, and quality would reflect Cadillac’s reputation and price point. Unfortunately, we continue to experience the same quality and engineering issues, and in some cases, issues that are even more concerning. This came after a recall for engine faillure which had us concerned. Most alarming was a recent incident December 11, 2025 in which my vehicle experienced brake failure due solely to a low battery. According to Harvey Cadillac in Grand Rapids, this single issue caused multiple systems to fail, all requiring reprogramming. Learning that something as routine as a low battery could compromise braking and multiple safety-critical systems was terrifying. This was not just inconvenient—it was genuinely scary. I have a lot to live for. My children need me. No vehicle should place a driver in a position where their ability to stop safely is jeopardized by a cascading electronic failure. Beyond this incident, we have quality issues as well.

Filed Apr 18, 2025 · Electrical, Engine · 28,000 miles · NY · crash

The contact owns a 2023 Cadillac Escalade ESV. The contact stated that while driving 45-50 MPH, the vehicle stalled. The contact was unable to pull over to the side of the road. The vehicle failed to restart and was towed to the dealer with the assistance of a Police patrol. The dealer diagnosed that the engine was blown, and the engine was replaced. Additionally, the contact stated that while driving at various speeds, the vehicle stalled and was able to be restarted after 20-45 minutes. The contact was unable to pull to the side of the road. The check engine warning light was illuminated. The vehicle was taken to a second dealer, Cadillac of Manhattan (646 11th Ave, New York, NY 10036) several times; however, the failure could not be duplicated. The contact stated that while driving 45-50 MPH, the vehicle stalled inadvertently and was rear-ended by another vehicle. The contact stated that the accident was a fender-bender. There was no injury sustained. No Police report was filed. The vehicle was able to restart after 20-45 minutes. The contact resumed driving. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, and a case was filed. The failure mileage was approximately 28,000.

Filed Apr 8, 2025 · Electrical · CA

My [XXX] was sleeping in the parked car. My wife was also in the car with her. Engine and AC were on. The key was inside. Doors and trunk were unlocked. I got outside the car and got my older kid. The doors opened as usual. Then my wife stepped outside the car to get something from the trunk, and she closed her door as well to avoid heat coming in. The vehicle immediately auto locked the doors with the key inside it. So my little one got locked inside. The doors or the trunk did not open again. There was no cell reception, so no way to get roadside help or call 911. The car was parked under direct sun in hot weather. It then shut off the engine (and AC) as well. To avoid heat stroke, we broke into the car to save the child. Obviously damaged the vehicle in the process. The problem of doors/trunk locking with the key inside happened a second time the next day. This time engine was off. I was already inside. My door was open. What component or system failed or malfunctioned, and is it available for inspection upon request? LOCKS, REMOTE How was your safety or the safety of others put at risk? RISK OF CHILD DEATH FROM HEAT STROKE Has the problem been reproduced or confirmed by a dealer or independent service center? NOT YET TAKEN TO A DEALER Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? NO Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? NONE INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Feb 8, 2025 · Electrical, Engine · OR

my wife was driving down the road late at night and the engine turned off and all the lights inside the car (dash lights, etc) and outside the car turned off...it was super scary. no warning lights came on before this happened...there was no warning given by the car that something was wrong. Got the car to the dealership and the dealer diagnosed it with a blown engine. this failure could have caused death or injury if there were other cars/people around.

Filed Feb 2, 2025 · Electrical, Engine · MD

Traveling at high speed on major 5 lane highway. The engine shut off vehicle lost power went to neutral on shifter on it’s on would not shift . There was no warning no lights nothing that would have indicated a problem at all. Luckily my husband was able to get over 3 lanes and pull on shoulder which was very difficult and extremely dangerous in traffic. The vehicle would not start back up . There were 3 children and 2 adults in the vehicle at the time it was traveling 70mph and completely shut off we were almost struck by vehicles traveling at 70mph plus when trying to get vehicle to shoulder if we were unable to get this vehicle to shoulder this would have caused a multi vehicle pile up on major highway . We would have lost our lives and possibly others in other vehicles as well. Cadialic roadside assistance is picking up this vehicle and taking it to there closest dealership. This vehicle currently has 19,000 miles.

Filed Dec 4, 2024 · Electrical, Engine · GA

UNKNOWN. The car decelerated on the freeway from 80 mph by automatically going into N. Once we managed to pull over to the shoulder, the car would not turn on again or shift gears. The dealership thinks it's an engine failure and they have multiple escalades in the shop for the same issue.