Hyundai Santa Cruz transmission problems

POWER TRAIN

The cars transmission has become very jerky at low speeds. The drive train will either hesitate or rev without power for a couple seconds. The problem started at around 14k miles.

NHTSA complaint #11755857 — an unverified report by a vehicle owner.

POWER TRAIN

The transmission failed. The dealership computer identified the failure with Safety Recall 236.

NHTSA complaint #11754830 — an unverified report by a vehicle owner.

POWER TRAIN

I was traveling southbound on XXX from [XXX] to [XXX] While traveling in this major highway, the vehicle shunted forward and it felt like something hit us from behind. In reality, a transmission issue flared up on the dashboard along with a "Check Engine" light. Vehicle was left at the dealership. Blue Link (the automatic car system) detected this issue at 12:48 P.M. I was driving on a highway with other motorists when I had this issue. Only 3k miles! Brand new 2026 Hyundai Santa Cruz. Thank God the person behind me was paying attention or there would have been a crash! INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11742481 — an unverified report by a vehicle owner.

POWER TRAIN

Loss of power from the engine while accelerating from a stop in heavy traffic. Car began shaking and sputtering with intermittent spurts of power, unable to exceed 10 mph on narrow bridge. Pulled over and the vehicle smelled heavily of gasoline near the engine. This issue is the Third instance of my engine sputtering and losing power. The first instance, injectors 2 & 4 were replaced. The second instance Injector 3 was replaced. I followed dealer recommendations and only used top tier gas from busy stations, and manufacturer technician recommended techron additive every 1000 miles. There have been two additional instances where the engine sputtered but regained power, with the dealer unable to replicate the issue.

NHTSA complaint #11742267 — an unverified report by a vehicle owner.

POWER TRAIN

The contact owns a 2022 HYUNDAI Santa Cruz. The contact stated while driving 74 MPH, while depressing the accelerator pedal the vehicle failed to respond. The contact pulled over to the right side of the road and turned the vehicle off and on and the vehicle began to work as intended. A dealer was contacted. The vehicle was towed to the dealer where it was diagnosed that the transmission needed to be replaced. The contact then had the vehicle towed to another dealer where they informed her there were no recalls. The contact mention this failure has occurred on several different occasions. The vehicle was repaired as the transmission was replaced twice. The manufacturer was notified on the failure, and they informed her to request a prior authorization from the dealer ship which was denied. The approximate failure mileage was 200,000.

NHTSA complaint #11741377 — an unverified report by a vehicle owner.

POWER TRAIN

The contact owns a 2026 Hyundai Santa Cruz. The contact stated that while driving at an undisclosed speed and merging into highway traffic, the vehicle hesitated and surged forward after depressing the accelerator pedal. The vehicle was taken to the dealer; however, the failure could not be duplicated. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was unavailable.

NHTSA complaint #11734862 — an unverified report by a vehicle owner.

POWER TRAIN

WHILE DRIVING ON I-81 UP A STEEP GRADE, TRUCK SUFFERED A SUDDEN POWER LOSS, WITH SPEED DROPPING TO 35 MPH FROM 65 MPH. ATTEMPTS TO REGAIN SPEED FAILED AND IT FELT LIKE TRUCK DOWNSHIFTED TO A LOWER GEAR. 35 MPH CONTINUED UNTIL I DECIDED TO USE TRUCK CRUISE CONTROL TO ATTEMPT TO GAIN SPEED. I WAS WORRIED ABOUT TRACTOR TRAILERS HITTING ME DUE TO LOW SPEED. FINALLY GOT VEHICLE TO 65 MPH BUT WOULD NOT GO ABOVE 65 MPH. RODE THAT WAY FOR 100 MILES ( TRIP HOME WAS ~ 200 MILES) FINALLY IN LIGHTER TRAFFIC WHEN I HAD TO BRAKE, I TRIED TO USE GAS PEDAL TO MAINTAIN SPEED.AND IT WORKED. RODE THE LAST 100 MILES NORMALLY. I WAS AT GREAT RISK WHEN TRUCK WENT FROM 65 MPH TO 35 MPH. THIS IS THE SECOND INCIDENT VEHICLE SUFFERED IN THE LAST 2 MONTHS.. DEALER WAS NOT ABLE TO DIAGNOISE PROBLEM. VEHICLE HAD NO WARNING LAMPS TO WARN ME IN BOTH INSTANCES.

NHTSA complaint #11733735 — an unverified report by a vehicle owner.

POWER TRAIN

After starting vehicle and shifting to Drive, the vehicle does not want to shift out of 1st gear and only accelerating to 25 to 30 mph. So far the only quick fix is to stop and turn the vehicle off and then restarting.

NHTSA complaint #11733691 — an unverified report by a vehicle owner.

POWER TRAIN

"The 8-speed Dual Clutch Transmission and engine (Cylinder 4) failed on my 2022 Hyundai Santa Cruz SEL Premium AWD with 37,780 miles. Both components are available for inspection upon request. While merging onto the highway in Sport Mode, the vehicle experienced violent shuddering and noise so severe I believed I had multiple flat tires simultaneously — specifically both front and rear passenger side tires. I immediately activated hazard lights and exited the highway. I was unable to safely operate the vehicle. Other drivers on the highway were also put at risk by my sudden need to exit. The dealer has NOT been able to reproduce or confirm the transmission issue despite multiple documented visits over the past year. However, AutoZone confirmed diagnostic code P0304 Cylinder 4 Misfire Detected on March 19, 2026 via OBD-II scan. The vehicle has been inspected multiple times by the Hyundai dealership over the past year. Hyundai Motor America has an open case on this vehicle and has escalated it to their buyback department. The Check Engine Light illuminated during the highway incident then self-cleared. Transmission slipping, shuddering at low speeds, high RPMs at low vehicle speeds, and failure to shift properly have been reported to the dealer for over one year. This vehicle contains the identical DCT transmission covered under Hyundai Recall 236 but my VIN was excluded despite identical symptoms. Backup camera has also failed twice — a federally mandated safety device."

NHTSA complaint #11727301 — an unverified report by a vehicle owner.

POWER TRAIN

I was at a stop sign leave a store and I started going again and when I got to 15 mph it like it went into neutral and I thought maybe I hit shifter in neutral but didn't and I went to go again did same thing but then jump into next gear got cat home I bought this car brand new I only got 33000 miles

NHTSA complaint #11713824 — an unverified report by a vehicle owner.

POWER TRAIN

Sporadically, when shifting from first to second gear, the engine/transmission will stall, causing a loss of power for several seconds. This is generally when pulling away from a stop sign/light into traffic. I picked a single date below, but this continually happens from time to time.

NHTSA complaint #11700619 — an unverified report by a vehicle owner.

POWER TRAIN

My 2022 Hyundai Santa Cruz has an ongoing powertrain/transmission malfunction that occurs during cold starts. The vehicle will not upshift out of 1st gear and becomes stuck around 25 mph with the accelerator fully pressed. There are no warning lights or messages. The only way to temporarily fix the issue is to pull over, turn the vehicle off, and restart it. This creates a serious safety risk because I am unable to accelerate to normal traffic speeds when merging or crossing intersections. The vehicle and components are available for inspection upon request. The issue has been brought to two Hyundai dealerships multiple times. One dealership replaced the entire transmission, and on a later visit they topped off the transmission fluid. Despite these repairs, the problem continues to occur. Hyundai corporate is involved and has an active case open, but the defect remains unresolved. The problem has not been consistently replicated by the dealers because it only occurs on cold starts, but it happens repeatedly in daily use.

NHTSA complaint #11700470 — an unverified report by a vehicle owner.

POWER TRAIN

Upon starting the vehicle is doesn't act normal and when placed In drive it feels like brakes are applied and it doesn't want to hardly move even when pressing the throttle all the way down. This has also happens a couple times when at a stop and have to pull over and turn the vehicle off and restart. My so. Drives this vehicle and I feel this is a huge safety concern if he is able to get the vehicle moving and can get to a safe spot to shutdown and restart.

NHTSA complaint #11698674 — an unverified report by a vehicle owner.

POWER TRAIN

The contact owns a 2022 Hyundai Cruz. The contact stated that while driving 70 MPH, the vehicle lost motive power but was unable to accelerate above 30 MPH. The contact was able to pull over to the shoulder of the roadway, where the failure persisted. The check engine warning light was illuminated. The vehicle was towed to the dealer, who diagnosed a failure with the transmission. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 22V760000 (Power Train); the VIN was included, but the vehicle was already repaired in 2022. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 63,000.

NHTSA complaint #11697511 — an unverified report by a vehicle owner.

POWER TRAIN

As I was attempting to accelerate at a stop light, once I got to 10mph I lost all power and the vehicle appeared to be in neutral, even though it was in gear. The engine just revved and would not go any faster. It appeared that the transmission just completely slipped out of gear. I had to figure out a way to exit the road as I was in full rush hour traffic. When I re-entered traffic to try again, the same thing happened and I exited into a side street neighborhood. The third time, the car did accelerate although it was rough shifting. This problem is extremely unsafe. This is a brand new car and unacceptable. When I researched this issue online, it appears to be a very common issue in the 2022-2024 Hyundai Santa Cruz’s. I hope that this will be investigated.

NHTSA complaint #11693975 — an unverified report by a vehicle owner.

POWER TRAIN

Hyundai Santa Cruz with transmission problems. 5 attempts to repair and manufacture failed to. Last time, vehicle had a sudden transmission failure while driving. Car stop responding to acceleration and transmission was not switching gears, that could had cause loss of control, especially in high-speed or high-traffic situations. Luckily it was very early in the morning, not much traffic and before (0.3 miles) from taking a high-speed interstate. Vehicle is not safe to drive and according to a research I made, other vehicles of same brand, model and year are facing same issues.

NHTSA complaint #11691557 — an unverified report by a vehicle owner.

POWER TRAIN

On [XXX], I went out to start my 2023 Hyundai Santa Cruz (SC) to leave work to go home. It was difficult to start, however, it started. As I entered [XXX] , i was nearly rear ended by another car, because my SC lost all acceleration. I turned on my hazards for SAFETY and then began to try to accelerate again and was only able to get up to 45 MPH and then was turning 4,000 RPM. I limped my SC home where I had it towed to a local Hyundai dealer as it has roughly 38,000 miles. The dealership had it for 3 days, but couldn't duplicate the issue, so no repairs were done. The Hyundai Santa Cruz has KNOWN transmission issues and the fact I was nearly rear ended could've caused a nasty wreck, resulting in more damage or even a fatality. I reported the issue to Hyundai customer service on the 11th of September (Case #[XXX]). However, in the response from Hyundai, basically saying they "experiencing a high e-mail volume" and responses may be delayed. As of 9/13/2025, I have not received a call or email from Hyundai's customer service. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA complaint #11687068 — an unverified report by a vehicle owner.

POWER TRAIN

car flashes transmission low fluid and gives a code of p193b-79. when trans downshifts upshifts will not happened. to clear the problem you have to turn car off and on , and then normal operation resumes, but shifting is now slower. and sluggish. this is the second transmission to have this problem. Seem hyundai has not fixed it from the 2022 recall.

NHTSA complaint #11685226 — an unverified report by a vehicle owner.

POWER TRAIN

2nd replacement DCT transmission failed Loss of power while driving on the interstate , upon acceleration no increase in speed, went from 65mph to 38mph before able to pull off the highway. Intermittently it is not shifting, shuttering, hard reverse shift, hesitation from park into drive

NHTSA complaint #11681408 — an unverified report by a vehicle owner.