2023 Kia Sorento: check engine light

Filed Oct 9, 2026 · Transmission · NY

The vehicle experienced a sudden transmission malfunction while operation on public roads. The check engine light illuminated on the dashboard, and a diagnostic scan from the app revealed active error code P1C2D03. This specific component failure looks like it relates directly to Kia Safety Recall SC250 (the federal safety agency Campaign 22V760) regarding the 8-speed Dual-Clutch Transmission (DCT). Although my specific vin shows no active recalls. The failure presents an immediate safety risk as it causes an abrupt, unexpected loss of all motive power while driving in traffic.

Filed Jul 21, 2026 · Engine, Transmission · FL

I have a 2023 Kia Sorento with approx 60k, purchased new from New Pot Richey Kia. Approx 7 days ago, while driving home from dropping my son at school, my transmission system error warning came on as well as my check engine light. My RPM'S would increased without corresponding acceleration, which meant my transmission, was slipping. I was also experiencing jerking during shifting. In addition to that, my car would hesitate before moving. And I would also experience a slight vibrations at low speeds. All of this would make me feel unsafe when driving my car.

Filed May 27, 2026 · Engine, Fuel system · MD

Faulty fuel injectors are causing consistent engine misfires and occasionally causing the check engine light to illuminate and for the vehicle to reduce power greatly. This poses a great safety risk to both myself and other drivers on the road because in the event of a large misfire, my vehicle suddenly slows and I have to navigate to the shoulder of the road. A Kia dealership has confirmed that the cause of these misfires is due to a faulty fuel injector that begins to work inconsistently above 3000 RPM. This issue began shortly after the vehicle was purchased in 2023, but due to the dealerships inability to replicate the issue it went without correction. In the recent year, this issue has increased greatly and it is now a consistent issue and this is why it was able to be diagnosed now. This is a very common and widespread issue amongst other individual with vehicles with the same engine.

Filed May 15, 2026 · Acceleration, Electrical · IL

All lights came on the dashboard including the check engine light and I could not accelerate. I had to pull over and turn car off and on to get it to accelerate. It poses a very serious threat as you can not accelerate at all and can be rearended. Kia has fixed the throttle twice and have told me 2 other times they can not replicate the issue. It clears out by the time I am able to bring it to the dealership. This issues has happened 4 times starting at 9,000 miles and most recently at 21,000 miles.

Filed Mar 7, 2026 · Brakes, Engine · FL

UNKNOWN However multiple times the front end of the vehicle starts shaking when I try to break up especially on the highway. The dealership claimed to have repaired it once and shortly after it happened again. When I took it in they first looked and said the parts was ordered but nothing was done then came back and said oh yes it was done then refused to fix it without a charge so I had to pay to repair it since I feared that the brake would give out if I drive it. The other issue was the check engine light just popped up check engine while driving on the highway, when I take it in they are stating that I may have left the gas tank open which is absolutely false. They cleared it but could not or neglect to explain why it was on. All these incidents occur while on highways never in the general local areas.

Filed Nov 30, 2025 · Acceleration, Driver assistance · WI

Check engine light on. Rear defrost doesn't work. Auto stop/start not working. Cruise control not working. Vehicle shuts off sometimes at stand still and have to put in neutral or park and push Start button. Engine looses power while driving. Check rear cross traffic, check tire pressure monitoring system, check lane departure warning system, check speed limit system, check lane keeping assist, check forward safety system lights are cycling on the front screen and warning ⚠️ signs pinging. Vehicle has been inspected 3 times at a local KIA DEALERSHIP. 1st in 4/2025, 2nd 6/2025 3rd time 10/2025. Module was replaced and 2 days later same issue so Vehicle will be going back a 4th time. No warnings before issues started. Sometimes it does it for hours and sometimes it's back to normal.

Filed Jul 28, 2025 · Transmission · NY

on [XXX], the check engine light came on solid. My car is just 2 years old, only has 22K miles, and is currently under warranty, as it is a leased vehicle. According to Auto Zone, it was a "speed sensor". On 7/25/25, I was able to get an appointment with Garvey Kia of Queensbury, NY and the fault code is the "input turbine shaft speed sensor B circuit range for performance". The service technician told me that it is not able to be accessed, as it is internal, and it is not serviceable. My safety and the safety of others were at risk because the car would go "limp" when accelerating, there was harsh and delayed shifting, erratic RPM readings, and no power when accelerating. This inability to accelerate causes problems in traffic and when trying to get through intersections or out of side streets when acceleration is imperative. Yes, the car has been inspected by the Kia dealership. This same exact thing happened on [XXX], in which Destination Kia of Albany had by car for over 4 weeks to replace the transmission. At that time, the car had under 10K miles and was not even a year old. At that time, they put a refurbished transmission into the car. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 17, 2024 · Acceleration, Engine · TX

I had just entered the highway and reached highway speed of 70 mph. Without any warning, the engine died, all of the dashboard lights came on, and I was unable to accelerate. Thankfully I was in the right-hand lane and there was an exit ramp a short distance ahead. The car decelerated as it had no power, and cars behind me were honking. I was able to exit the highway and coast into a parking lot just off the frontage road. Had I not been able to get off the highway, the vehicle would have been stalled in fast-moving traffic, and a pile-up could have easily occurred. I turned the car off using the push button start/stop, waited several minutes, and restarted the car. The check engine light was on and the car diagnostics system reported an issue with the "engine management system." Upon clicking the details link, the diagnostics system further stated "A possible condition with your Engine Control System has been detected. A full system check is recommended to be done soon. Please contact your local dealership to schedule an appointment." I took the car to a local Kia dealership, and they stated they could not recreate the problem. They reported they "inspected the vehicle for DTC's and found code PO65312 in history." They cleared the code and reported, in writing, that "no issues found during test drive, vehicle currently operating properly, no further action taken" and gave the car back to me without fixing anything. They stated it may need to be diagnosed for longer ext diag time. The vehicle is available for inspection, and I would appreciate any help I can get as I got no help at the dealership.

Filed Apr 15, 2024 · Electrical, Transmission · GA

Engine light came on and I don’t have 30,000 miles on my car. The service tech informed me that they’ve seen this and Kia had not issued a recall

Filed Feb 20, 2024 · Engine · VA

Purchased brand new 2023 Sorento on 12/30/23. On Jan 14th, with less than 300 miles on it, had 1st incident. All lights on dash came on said Engine control system, lost all ability to accelerate. Had to get out of traffic, as safely as I could. Turned car off and waited 5 min. Turn car back on, check engine light stayed on but could give gas. Took to dealership and a code was stored in history, engine control module. 3 days later took it back to get fixed and they could reproduce problem or get any code. Put flight recorder on, drove it for 11 miles, nothing. Said they can't fix without a code. On Feb 17th, with 1500 miles, same situation. All lights on dash, cannot give any gas. Extremely dangerous in traffic. Got off road and on display it said it performed 7 checks. All showing good except Engine Management System. Shows condition with engine control system and take to dealership immediately. It was a Saturday, service was closed. Check engine light stayed on Saturday and all day Sunday. Monday, check engine off. Took to dealership, no code found. This is a brand new car and has has same problem twice now. They are saying they need a code to fix. So now I'm driving a ticking time bomb, a death trap. Scared to drive on interstate or anywhere with heavy traffic. When you loose ability to control cars speed, that's EXTREMELY dangerous. I dropped car off at KIA and will NOT pickup until they can tell me what's going on with my brand new car. Why KIA put a safety feature that "limp mode" stops the car from accelerating is beyond me. This is so scary and disappointing.

Filed Feb 8, 2024 · Brakes, Engine · MD

On [XXX] while driving and in the process of changing lanes, as I accelerated on the brakes, my Vehicle gave a sudden jerk, at first I figured it was due to the road being wet, but on [XXX] while driving to NYC on [XXX] as we all know we all have to keep up the speed, once again during accelerating my vehicle repeated the same sudden jerk and continue for most of my ride, I brought into KIA on [XXX] with the end result being they did not find this issue, as well as my ongoing issue of my engine light that has been coming on and off for about 5 months now. I do believe my vehicle is having some kind of issue with the transmission and gears are not kicking in during the acceleration process may I add this is on the highway. My vehicle is a 2023 which I purchased in Aug of 2023 and have been in the dealership for shaking during braking engine light on and now gear delay with no resolution to all issues, I will be contacting the Manufactured as my next step in the horrible processes. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Aug 7, 2023 · Engine · MI

I just purchased my car four days ago as I was driving on expressway. I got an error that there’s an issue with my engine and cooling system. And the engine light has came on. This car was purchased brand new from a Kia dealership in Dearborn Michigan.