2015 HYUNDAI GENESIS Engine Problems

The contact owns a 2015 Hyundai Genesis. The contact stated that while stopped at a traffic light or while the vehicle was in drive, the vehicle failed to move, and the engine shut off unexpectedly. Several unknown warning lights were illuminated on the instrument panel. To restart the vehicle, the driver had to shift the gear selector into park and then press the start button. The vehicle was taken to a local dealer, but the dealer was unable to duplicate the failure or determine the cause of the failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 120,000.

My car has previously been reported for having issues with electrical problems that I have had to fight the manufacturer to get repaired unsuccessfully.I am constantly experiencing and smelling burning in my dash when I crank the car. Car is no longer under warranty, so therefore, I cannot afford to continue to go in and report the same problem over and over again.My turn signal bulbs are constantly blowing, and I'm having to replace them at a rate that is not normal.I'm sure this is all related.

So there are TWO main points of concern on this vehicle, number 1 being the steering racks. Many other people have had the same issue as myself. Steering rack completely shut down about a year ago on the freeway, rendering my steering completely useless which was extremely dangerous. 8K repair bill that Hyundai will not acknowledge. Now that comes to my 2ND point, the oil pressure sensor switch. It’s more common than the steering racks. Many owners are reporting it as low at 40-50K miles, yet there’s an open recall in Korea for this exact problem. But the USA does not get any acknowledgment for it??? Yet another costly repair due to defective engineering. Might I add as well, the transmissions Prior to 2018 no matter if you’ve had them replaced, they end up failing and people get absolutely 0 help with them. It’s ridiculous and these issue can eventually...

The contact owns a 2015 Hyundai Genesis. The contact stated that while stopped at a red light, the vehicle started shaking with the check engine warning light illuminated. The contact stated that while depressing the accelerator pedal, the vehicle accelerated but failed to exceed 20 MPH. The vehicle was steered to the side of the road and shifted into park(P). The vehicle was restarted, but the failure persisted. The vehicle was taken to an independent mechanic, where a handheld diagnostic machine retrieved DTC: P2106, P0638, and P2110. The vehicle was taken to an independent mechanic, where it was diagnosed that the throttle body and the foot control throttle needed to be replaced. The contact was also advised by the mechanic that there may be an electrical system issue with the vehicle. The vehicle was not repaired, but the codes were reset. The contact took the vehicle to the residence and...

After Hyundai performed a recall service on my vehicle, the radiator hose burst while I was driving on the highway, causing the engine to fail completely. Smoke came from the engine compartment, and I had to pull over immediately with my family to avoid a serious accident. Before the recall, the vehicle had no issues and ran perfectly for three months after purchase. The problem occurred only a few days after the recall service, which included work on the ABS module. Hyundai refused to take responsibility, even though this failure happened right after the recall repair. The dealership and manufacturer did not inspect the vehicle properly and made their decision based only on a phone conversation. This is a severe safety concern because the engine failed suddenly on the highway. I believe this failure is directly related to the recall work performed under NHTSA Recall #21V160000, which is still listed...

I've been bringing my car to a repair shop over and over for the past month. Myself and the repair shop had to put a quart of oil once a week in the vehicle. I have spent on numerous things to get down to the problem. The engine is leaking oil. I downloadwd proof leading to the problem I need to get fixed. The problem is still there

I just purchased a 2015 Hyundai Genesis 3.8 4 door sedan 1/10/2025. Randomly lately the car does a slight jerk and the screen goes black, that happened about 5 times in just a few weeks. twice the car shutoff and back on at slow speed coming to a stop, and then entering into a parking lot. same day at 65-70 mph on the freeway it jerked hard and the engine turned off and on. Very scary and dangerous!! I did not see anything on recalls that would pertain to this happening. All recalls have been done on this car, that's what it indicated. Service guy wasn't sure. this is a random thing. I could leave my car with them but they'd have to drive it a lot for long periods before it might actually happen again.

The contact owns a 2015 Hyundai Genesis. The contact stated that the driver's side mirror failed to adjust properly to view the surroundings on the driver's side of the vehicle. The failure was causing issues and a need for chiropractic care due to the contact needing to manually turn and adjust to safely view oncoming traffic, which aggravated previous neck and back injuries. The vehicle was taken to the dealer, who diagnosed that the mirror had failed and needed to be replaced. The vehicle was not repaired. When having the oil changed, the dealer informed the contact of 2 recalls; NHTSA Campaign Number: 21V160000 (Service Brakes, Hydraulics) and NHTSA Campaign Number unknown (manufacturer number 252) and Service Campaign Manufacturer Number 965 (NHTSA ID Number unknown). The fuel module, fuse assembly, and relay were replaced or repaired. The vehicle was kept for the remedies to be completed; however, approximately 2-3 weeks...

A well known and documented case of the oil pressure sensor switch failure has occurred on my car. Hyundai has recalled the car for this problem in South Korea. My switch failed at slightly over 60,000 miles. The switch is in an inaccessible location on the engine for even a good DIY owner-mechanic, which makes it very expensive to replace. This is a very common discussion on Hyundai owner forums and elsewhere.

Oil pressure sending unit sensor failed and triggered oil light to come on.

Oil light is on after 65k miles , defective component recalled in Korea already

The contact owns a 2015 Hyundai Genesis. The contact stated that the vehicle failed to start. The vehicle was towed to the dealer, where it was being diagnosed. The vehicle had remained at the dealer for four months. The vehicle was not diagnosed or repaired. The contact stated that the failure could be related to NHTSA Campaign Number: 24V107000 (Electrical System). The manufacturer was not notified of the failure. The failure mileage was approximately 61,000.

Factory recall 24V-107: On [XXX] took car to Haselwood Hyundai of Bremerton WA. for MANF. recall Genesis Starter Solenoid water contamination. Recall was completed in 2 hours when driving home car went into emergency mode and shut down on freeway with completely dead battery. Was told by dealership they would not pay 1200 tow bill. Applied for AAA membership and was approved. Car was towed back to dealership on August 28th with approx. 100 miles driven since Aug 9th. Dealership had no idea that costs would be reimbursed by Hyundai. Had they known this the car would have been towed ASAP after breakdown. Note: This vehicle had no issues prior to this factory recall being installed. On August 29 service adviser Brandon said Alternator and battery needed replacement. This made no sense because car had no electrical problems prior to factory install. Authorized dealer to replace this equipment if necessary...

I bought a 2015 Hyundai Genesis G80 and 3 weeks after I had the vehicle the car would not start I’m currently without a vehicle a possibly a job I need help with the situation I called their dealer they told me not to bring it to them because there was nothing they could do they said now I’m stuck in a bad situation I need help with this .

Engine warning light is showing up constantly, so visited Hyundai dealer, Valencia, but did not do anything. When visiting another repair shop, technician advised it is related to Stater Assembly Safety Recall. Hyundai did not do anything regarding this recall even there is probable fire explosion. It is seriousely worried about this matter. Please help this one. Thank you.

The contact owns a 2015 Hyundai Genesis. The contact stated that when she depressed the push-to-start button, the vehicle failed to start. The contact noticed there was water near the battery compartment. The contact removed the water, but the compartment continued to retain water. The battery, oil, and engine warning lights were illuminated. The contact called the local dealer, who informed her about a recall and referred her to the local Hyundai dealer. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The contact stated that the failure was related to NHTSA Campaign Number: 24V107000 (Electrical System). The manufacturer was not notified. The failure mileage was unknown.

On [XXX], my vehicle was not starting at all, prompting me to seek professional assistance. Subsequently, the car was towed to a nearby auto shop for a comprehensive diagnostic. The findings indicated that the starter was the root cause of the issue and required replacement. Additionally, a battery replacement was deemed necessary. Coincidentally, on the same day, a recall notice was issued regarding the starter, citing a fire risk associated with the component. In light of the recall notice, the vehicle was relocated from the auto shop to my residence. On [XXX], the car was then towed to the dealership for further investigation and confirmation of the starter diagnostic, as advised by Hyundai corporate by an agent named, Doreen. I contacted Hyundai corporate on Friday, [XXX] , seeking guidance about the starter diagnosis. Their recommendation was to have the car towed to the dealership to validate the starter issue. She...

Oil pressure sensor is faulty and has gone out at ~74k miles. Looking into it, this is a known issue and has been recalled in Korea. The sensor is in the engine block and is a very costly repair. This needs to be recalled in the US!!

The oil low-pressure warning light is frequently on while the engine is operating from idle to approximately 2,000 rpm. Engine operation is normal, including high performance. Complaints of this condition abound on Genesis Forums. Beside the lack of a true low oil pressure warning that may result in severe engine damage, a safety issue is present if that damage occurs on roadways with no way to escape traffic flow.

I was driving the car, and without warning, it just said engine overheating and shut off. If I had pulled out in front of someone, I could easily have gotten killed. There was no prior indication of anything wrong. Just riding down the road and it just shut off for no reason and would not restart. Towed it to the dealership and they told me that I need a new electronic control module and quoted a price of $4,000. That is freaking outrageous for something that should never have gone wrong in this car. I researched online and there are multiple Hyundai Genesis sedan owners have had a problem with the electronic control module going out for no reason. This is something Hyundai should be held accountable for as it is a major safety hazard. For your car to just shut off for no reason while driving it, is extremely...

When driving at the speed of 20 - 25 MPH the car feels like its skipping or struggling to shifting into the next higher gear. Then all of a sudden it feels like someone rams into the back of us. Then the car will not shift into the next. I took the car into Coconut Creek Automotive LLC. The car just sat there for almost 3 months. They tell me that they could not duplicate the problem. I spoke with a service rep that told me he felt the problem. The Manager said to me that the car had to be driven and the problem displayed 5 out of 10 times. My car was there for almost 3 months and only drove 12 miles.

Driving and car just quit. Clock turned, wipers went crazy, and then smoke came up the front windshield from the engine. I bailed and left it in the road. Awful and dangerous situation. Dealership wasn’t excepting Genesis anymore. Towed to a dealership 50 min away. Told the engine failed.

I DON'T KNOW IF IT WAS ELECTRICAL OR ENGINE RELATED. THE OIL PRESSURE LIGHT WOULD COME ON WHILE DRIVING - ALL CONDITIONS - SLOW, FAST, STOP-AND-GO BACKROADS AS WELL AS DURING STEADY HIGHWAY DRIVING. WHILE HIGHWAY DRIVING AT ONE POINT, THE OIL LIGHT CAME ON AND THE CHECK ENGINE LIGHT ALSO COMES ON AND THE FUNCTIONING OF THE CAR IS AFFECTED (POWER, STEERING ETC.) FOR A BRIEF TIME, THEN IT WENT BACK TO NORMAL. IT FELT LIKE THE CAR TURNED OFF WHILE I WAS DRIVING ON THE HIGHWAY AND THEN CAME BACK ON.

in cold weather the engine displays a message that the oil pressure is low. This issue has been recalled on this same model in south korea, where all of these cars are manufactured.

1.ENGINE WILL NOT SHUT OFF WHEN VEHICLE IN PARK. HAD TO DISCONNECT BATTERY. there was no warning. 2. LKAS warning light remains on. 3. Caution light remains on on the dash. 4. Anti-braking system highlights when immediate car in front of me makes a turn without me being close to it. The first thing the dealer asks is do I have extended warranty! They stated they couldn't get to the repair until maybe Thursday. I'm really afraid to drive my car.

MY 2015 GENESIS HAVING STARTING ISSUE. I WENT TO YOUTUBE & LOTS OF PEOPLES HAS POSTED THEIR VIDEOS WITH SAME ISSUE. GENESIS AS A COMPANY NOT DOING ANYTHING TO CORRECT OR RESOLVE THIS RECALLS ISSUE.

THE CAR CUT OFF ON MY TWICE DIFFERENT DAYS WHILE I WAS DRIVING ON ONE OF THE FREEWAY ONCE WHILE TURNING INTO MY DRIVINGWAY 3RD I TRIED TO START MY CAR THIS MORNING STARTED LESS THAN A MILI SECOND AND WOULD NOT TURNED BACK ON

THE CHECK ENGINE LIGHT COME ON FOR NO REASON. THE CAR LOCKED ME OUT WHILE RUNNING AND BOTH KEY FABS WOULDN'T UNLOCK IT FROM THE OUTSIDE. THE SMART TRUNK DOESN'T WORK. WHEN YOU LOCK THE DOORS, THE DRIVER'S SIDE WON'T LOCK.

VEHICLE WOULD NOT SHIFT UP TO THE NEXT GEAR AND AND STARTED ATTEMPTING TO SHIFT BUT FAILING EVERY TIME AS IT PASSED 2000 RPMS. INCIDENT HAPPENED WHILE PASSING ANOTHER VEHICLE, AFTER AN EXTENDED TIME OF VEHICLE NOT BEING ABLE TO ACCELERATE WHILE ATTEMPTING TO PASS THE BRAKES HAD TO BE APPLIED IN ORDER TO AVOID A COLLISION WITH AN INCOMING VEHICLE. THE VEHICLE LATER FAILED COMPLETELY AND ALL POWER FROM THE ENGINE WAS LOST AND STARTED RAPIDLY DECELERATING THEN FINALLY CAME TO A COMPLETE STOP. INSTRUMENT AND ELECTRIC POWER WAS STILL ON BUT THERE WAS NO POWER FROM THE ENGINE. VEHICLE WOULD NOT MOVE FOR ABOUT 15 MINUTES, THEN IT FINALLY HAD LIMITED POWER TO 45MPH

TL* THE CONTACT OWNS A 2015 HYUNDAI GENESIS. THE CONTACT STATED THAT WHILE DRIVING AT APPROXIMATELY 25 MPH, THE VEHICLE STALLED WHILE SEVERAL UNKNOWN WARNING LIGHTS ON THE INSTRUMENTAL PANEL ILLUMINATED. THE CONTACT RESTARTED THE VEHICLE. THE VEHICLE WAS TAKEN TO ADVANTAGE HYUNDAI LOCATED AT (440 PLAINVIEW RD, HICKSVILLE, NY 11801) WHERE THE FAILURE WAS UNDETERMINED AND THE DEALER INFORMED THAT THE FAILURE MAY BE DUE TO FUEL SYSTEM. THE VEHICLE WAS NOT REPAIRED. THE FAILURE PERSISTED. THE VEHICLE WAS TAKEN BACK TO ADVANTAGE HYUNDAI 440 PLAINVIEW RD, HICKSVILLE, NY 11801, WHERE THE FAILURE WAS STILL UNDETERMINED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 38,000.

I WAS DRIVING NORTHBOUND ON I-295 IN WASHINGTON, DC WHEN MY CHECK ENGINE LIGHT ILLUMINATED AND THE CAR BEGAN TO SLOW DOWN IN EXTREMELY HEAVY TRAFFIC AND I LOST THE ABILITY TO ACCELERATE. I ATTEMPTED TO ACCELERATE IN ORDER TO GET MY VEHICLE OFF THE BUSY HIGHWAY AND TO A SAFER LOCATION, BUT I WAS NOT ABLE TO GO MORE THAN A FEW METERS. IT WAS FORTUNATE THAT I WAS NOT SERIOUSLY HURT OR KILLED. THIS IS CLEARLY A SERIOUS SAFETY ISSUE AND I AM SURPRISED THAT THERE HAS NOT BEEN A RECALL TO FIX THIS PROBLEM, ESPECIALLY CONSIDERING THAT IT APPEARS TO BE SOMETHING THAT HAS BEEN HAPPENING TO MANY HYUNDAI VEHICLES FOR SOME TIME NOW. AFTER MORE THAN ONE (1) HOUR, I WAS RESCUED BY A TOWING COMPANY THAT LEFT MY CAR AT THE DEALERSHIP. THE DEALERSHIP HAS DISCOVERED THAT I REQUIRE AT LEAST A THROTTLE BODY ASSEMBLY...

THIS IS AN ONGOING SAFETY ISSUE THAT I'VE TRIED TO GET THE DEALERSHIP TO ADDRESS. FROM A STOP OR SLOW IDLE, THE ENGINE EXHIBITS ACCELERATION HESITATION. THIS HESITATION LASTS UP TO 2 SECONDS AND WHEN TRYING TO MERGE INTO TRAFFIC HAS NEARLY RESULTED IN ACCIDENTS NUMEROUS TIMES. I BELIEVE A HYUNDAI WHISTLE-BLOWER CAME FORWARD RECENTLY TO EXPOSE THIS ONGOING ISSUE BUT HYUNDAI HAS YET TO ADDRESS IT.

TL* THE CONTACT OWNS A 2015 HYUNDAI GENESIS. THE CONTACT STATED THAT THERE WAS AN ABNORMAL NOISE PROGRESSING NEAR THE ENGINE. AN APPOINTMENT WAS SCHEDULED WITH THE DEALER. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 268.

THE VEHICLE BRIEFLY SHUT DOWN ON ITS OWN FOR NO APPARENT REASON WHILE IN MOTION AT RATE OF 25MPH AT NIGHTTIME, THE VEHICLE TURNED BACK ON A SECOND LATER AS IF NOTHING HAPPENED. THE CAUSE OF THE SHUT DOWN IS UNKNOWN AND COULD HAVE CAUSED AN ACCIDENT HAD I NOT BEEN ON AN EMPTY ROAD. WHILE THE VEHICLE WAS OFF, I HAD NO CONTROL OVER POWER STEERING OR ACCELERATING, THE ENTIRE VEHICLE BECAME UNRESPONSIVE WITH THE BOTH THE ENTIRE INSTRUMENT PANEL AND EXTERIOR LIGHTS OFF.

I BOUGHT GENESIS AT MARCH 24, 2015, AND I AM NOT OWNER RIGHT NOW BECAUSE I SOLD THAT CAR. WHEN I BOUGHT CAR, THERE WERE NOISE AT ENGINE AT NEW CAR. AFTER CHECKING THE CAR, HYUNDAI ENGINEER SAID " SHORT BLOCK PROBLEM". IT IS EXACTLY SAME PROBLEM OF SONATA (THETA 2 ENGINE). I THINK GENESIS ENGINE(RHAMDA 3.8) ALSO HAVE PROBLEM. I WILL ATTACH RELATED PAPER. THANK YOU. *TR

THE CAR SHUT OFF SUDDENLY AND CAME TO ABRUPT STOP WHILE IN MOTION ON THE STREET DRIVING IN A STRAIGHT LINE

THE CAR ENGINE WILL SPONTANEOUSLY STOP WHILE THE CAR IS IN MOTION. THIS CAUSES ME TO LOSE ALL POWER STEERING, BRAKES STABILITY CONTROL ETC. THIS HAS HAPPENED ON CITY STREET WHILE THE CAR WAS IN MOTION. THE CAR WAS MOVING FORWARD IN A RELATIVELY STRAIGHT LINE. IT HAS BEEN "FIXED" BUT NOT FIXED. IT IS AT THE DEALER FOR THE 2ND "FIX". THE 1ST "FIX"WAS 10/12/15. THE 2ND "FIX" BEGAN 10/27/15 & IS STILL UNDERWAY. THE CONSUMER STATED A DIAGNOSTIC REPORT FOUND 32 CODES. THE CONSUMER WAS PROVIDED A LOANER VEHICLE. UPDATED 10/25/2017*JS

VEHICLE STALLED AS I WAS DRIVING ABOUT 25 MPH. ALL SYSTEMS FAILED. IT COULD NOT BE STARTED AGAIN AND HAD TO BE TOWED. THERE WAS NO PREVIOUS INDICATION OF ANY MECHANICAL/ELECTRICAL PROBLEM.

AFTER ACCELERATING FROM A STOP LIGHT BEHIND ANOTHER VEHICLE, THERE WAS A LOUD CRACKING NOISE HEARD FROM BEHIND THE DASH BOARD AND THE CAR SUDDENLY AND VIOLENTLY ACCELERATED WITHOUT WARNING WITH A LOUD "BOOM" IN THE BACK AS THOUGH SOMEONE HAD HIT ME FROM BEHIND, BUT NO ONE HAD HIT ME. I HAD TO BRAKE HARD TO AVOID HITTING THE CAR IN FROM OF ME. WHEN THE CAR VIOLENTLY ACCELERATED THE BACK OF THE CAR DIPPED DOWN (AND THE FRONT UP). I IMMEDIATELY CALLED THE DEALER AND REPORTED THIS AND THE CAR IS NOW IN THE REPAIR SHOP. THERE ARE NO ERROR CODES IN THE GDS SYSTEM FOR THIS INCIDENT AND THEY ARE UNABLE TO REPRODUCE. THIS WAS A VERY FRIGHTENING EXPERIENCE AND MY TRUST LEVEL IS NOW 0/100.

TL* THE CONTACT OWNS A 2015 HYUNDAI GENESIS. THE CONTACT STATED THAT RODENT'S CHEWED ON THE WIRES INSIDE THE ENGINE COMPARTMENT, WHICH CAUSED THE AIR CONDITIONING UNIT TO MALFUNCTION. THE AIR CONDITIONER UNIT NEEDED TO BE REPAIRED. THE VEHICLE WAS REPAIRED BY THE DEALER. THE MANUFACTURER WAS INFORMED OF THE FAILURE. THE APPROXIMATE FAILURE MILEAGE WAS 1,500.