2015 Kia Sedona Electrical Problems

Our 2015 Kia Sedona VIN [XXX] developed CAN Bus fault codes U0001 U0100 U0101 rendering it completely undrivable following an incomplete warranty extension repair under WTY019 by Kia of Des Moines on [XXX] RO# [XXX]. The power sliding doors have been a persistent safety concern. The incomplete warranty extension repair left the sliding door not closing properly creating a safety hazard. The vehicle subsequently developed CAN Bus communication faults making it completely undrivable. After 28 days at Kia of Des Moines from May 4 to June 1 2026 under RO# [XXX] the CAN Bus fault was never diagnosed or addressed. The power sliding door still does not function after two warranty extension repairs. Upon retrieval June 1 2026 the vehicle continues to exhibit active CAN Bus warnings BDS warning lights flickering humming sound and rough driving. We believe the sliding door safety issues and CAN Bus failure are directly connected and represent a safety concern for other 2015-2017 Kia Sedona owners. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ID

11741708

Incident

Jun 2, 2026

Complete engine failure, knocking like crazy, fuel smell in the oil, The shop said the fuel in the oil broke it down and allowed the motor to fail. We were driving down the highway when it happened with family and kids which was not safe at all. No warning message at all, no check engine light, the shop has inspected and said it’s failed. The kia dealership has said many of the Kia’s have been recalled for engine failure but not ours? But others with the same motor have been.

NHTSA ID

11621658

Incident

Oct 7, 2024

Car engine overheated without any warning indicating that it was overheating. It just started smoking. Car is available for inspection upon request. Our safety was put at risk because in 95-degree weather, warm air was coming from AC when car sat idle. The root of the problem has not been confirmed by the dealer. Vehicle pictures were sent to insurance. No warning appeared before failure.

NHTSA ID

11594061

Incident

Jun 1, 2024

July 2021 family of 6 driving on vacation. 3 hours from home car started losing power. Dash lights were coming on and no lights were on at anytime before this. Vehicle had 68,000 miles at the time. Lost power would not accelerate for several minutes and car started smoking under the hood. Coolant was spraying everywhere. Family stuck on side of highway in middle of Pennsylvania and no exit for 15 miles. Had to walk to an unknown home to ask them to fill several bottles of water. Put water in the car. It would run about 5 minutes and overheat again. Finally got to a rest stop. Took to O'Reilly auto parts where we had new thermostat, coolant and fluid and other minor parts installed spending about $700. Drove 15 minutes car broke down again overheating. Trucker mechanic stopped to help but no luck. This was on a Sunday where everything was closed. We could not get a ride or a rental. Continued driving about 3 minutes at a time and constantly adding fluids made it to a hotel. Had to store the van for the week at the hotel. They agreed to keep it while we rented a van and went to Virginia beach. Van had to be towed home. Took to a garage near home where the mechanic said the heads needed replaced. Replaced head gaskets, head bolts. New thermostat, spark plugs, heli coil, coolant,oil and labor. They gave us a discounted rate of $2087.00. Drove home worked for few days and needed towed. Broke down again overheating on a main 3 lane busy road near home. This time repair shop said it would need a while new engine. While we paid $700 in parts on way to vacation. Had $1200 in car rental fees. $2100 in head gaskets shop repair fees. $600 in towing fees. And they were wanting $6000 for a new engine. I sat the van in my driveway for months paying the payments and eventually had to voluntarily repo at 70K miles. Car had 1 owner before us and car was regularly serviced. We had free service and oil for the first year we owned. Now being sued for the balance. Help!!!

NHTSA ID

11585352

Incident

Jul 18, 2021

I have a 2015 season kia. I have a security problem. the passenger seat does not see a person, the sensor is faulty.

NHTSA ID

11516966

Incident

Apr 13, 2023

The contact owns a 2015 Kia Sedona. The contact stated while starting the vehicle, it would not start. The contact was able to change the battery and the vehicle was able to restart. The vehicle was taken to the dealer, and while the vehicle was at the dealer, it caught on fire. The dealer stated that the vehicle had a short circuit that caused the vehicle to catch on fire. The manufacturer was contacted, and a case was filed. The failure mileage was 80,000.

NHTSA ID

11492606

Incident

Nov 5, 2021

Mileage

80,000 mi

The headlights blink on and off and keep going out and have to be changed often.

NHTSA ID

11474358

Incident

Jul 17, 2022

The brake lights went out. The bulbs were replaced. The fuse was replace and there still no lights. The top led brake light works, but lower lights on each side are out. I don't know if the brake switch is the problem when the upper led works. I have researched the issue and discovered that this is a xommon kia issue with many models. When a Google search is conducted for "kia no brake lights it comes up with other people that have the same issue with multiple models."

NHTSA ID

11462954

Incident

Apr 25, 2022

The car odometer was about 120,000 highway miles. After run with the cruise control for about a 386 miles I stop the car in Angola service station and been there for about 12 minutes with the car off the car got on fire. The electric system shut down immediately and the hood didn't open at all, rear doors didn't open electrical way just manually and the back door get completely sealed.

NHTSA ID

11437981

Incident

Oct 6, 2021

THE SLIDING DOORS ON BOTH SIDES OF THE VEHICLE APPEAR FAULTY. THEY ROUTINELY DO NOT FUNCTION WITH THE BUTTON AND I AM REQUIRED TO MANUALLY CLOSE THEM. THEY ALSO DO NOT AUTOMATICALLY STOP AND HAVE NEARLY CLOSED ON MY ARM BEFORE. THEY ARE VERY GLITCHY. THE DRIVERS SLIDING DOOR DOES NOT PROPERLY CLOSE ALL OF THE WAY APPROXIMATELY 10-15% OF THE TIME.

NHTSA ID

11388134

Incident

Jan 13, 2021

Mileage

110,000 mi

AS CONSISTENTLY AS MULTIPLE TIMES EACH DAY, WHEN USING THE BLINKER FUNCTION ON MY 2015 KIA SEDONA. THE HEADLIGHTS WILL TURN OFF COMPLETELY. I HAVE TO WIGGLE THE DEVICE TO RESTORE HEADLIGHT FUNCTION. IT APPEARS TO HAVE LOOSE CONNECTIVITY OR WIRE, BUT IS A SIGNIFICANT SAFETY ISSUE WHEN DRIVING AT DARK.

NHTSA ID

11388132

Incident

Jan 14, 2021

Mileage

110,000 mi

BLINKER MALFUNCTION. WHEN BLINKER SWITCH TO LEFT TURN INDICATOR, IT WILL INTERMITTENTLY FLASH TO THE RIGHT WHILE VEHICLE IS IN MOTION AND STOPPED. THIS HAS NUMEROUSLY TIMES CAUSED PEOPLE AROUND ME TO MOVE IN WRONG DIRECTION. IT IS COMMONLY REPORTED ONLINE. PLEASE FORCE RECALL.

NHTSA ID

11373779

Incident

Nov 1, 2019

Mileage

95,000 mi

LEFT TURN SIGNAL INTERMITTENTLY ACTIVATES THE RIGHT SIDE LIGHTS WHEN PRESSED. OTHER TIMES IT DOES NOT ACTIVATE THE LIGHT AT ALL. IN EITHER CASE, THE SIGNAL ARM MUST BE GIGGLED BACK AND FORTH TO GET IT TO ACTIVATE CORRECTLY.

NHTSA ID

11353552

Incident

Jan 1, 2020

Mileage

75,000 mi

VERY OFTEN WHEN I PULL DOWN ON LEFT TURN SIGNAL THE RIGHT SIDE BLINKS INSTEAD. SIGNALED LEFT LAST WEEK STARTED TO TURN LEFT AND A CAR ALMOST HIT ME PASSING ON MY LEFT. I TRY TO BE ALERT TO THE PROBLEM BUT SOMETIMES I FORGET. I HAVE SEEN MANY OTHER KIA SEDONA OWNERS COMPLAINING ABOUT THIS PROBLEM AND NEAR MISS ACCIDENTS.

NHTSA ID

11350960

Incident

Aug 11, 2020

Mileage

55,000 mi

OVER THE PAST COUPLE OF MONTHS OUR LEFT TURN SIGNAL BEGAN ACTING UP. YOU WOULD TURN IT ON, AND IT WOULD EITHER SHOW NOTHING, OR SHOW THE RIGHT TURN SIGNAL ON. YOU WOULD HAVE TO TURN IT OFF AND ON SEVERAL TIMES TO GET IT TO WORK CORRECTLY. WE HAVE TAKEN IT IN FOR REPAIRS AND WAS TOLD IT NEEDED A NEW SWITCH. WE HAVE OWNED SEVERAL VEHICLES OVER THE PAST 35 YEARS AND NONE OF THEM HAD THIS ISSUE, AND MANY WERE DRIVEN NEARLY 200,000 MILES OR MORE. THIS ALL OCCURRED WHILE NORMAL OPERATION/DRIVING OF THE VEHICLE.

NHTSA ID

11343214

Incident

May 1, 2020

Mileage

95,000 mi

MY 2015 KIA SEDONA SX-L HAS DEVELOPED A RANDOM ISSUE WHEN THE LEFT TURN SIGNAL FUNCTION IS ACTUATED (AND NOT THE RIGHT). SYMPTOMS INCLUDE THE LEFT SIGNAL NOT OPERATING AT ALL, OR WHEN THE LEFT SIGNAL IS DEPRESSED BUT THE RIGHT SIGNAL BLINKS RAPIDLY THREE TIMES INSTEAD BEFORE BLINKING THE LEFT SIGNAL ONCE. THE ISSUE ONLY SURFACESS MAYBE 10 TO 20% OF THE TIME AND IS DIFFICULT TO REPRODUCE ON DEMAND. THIS DEFECT POSES AS A SERIOUS SAFETY ISSUE. OTHERS HAVE COMMENTED EXPERIENCING VARIATIONS OF THIS PROBLEM: HTTPS://WWW.KIA-FORUMS.COM/THREADS/TURN-SIGNAL-ISSUES.333572/

NHTSA ID

11327630

Incident

May 1, 2020

Mileage

50,000 mi

FRONT PASSENGER SEAT OCCUPANT LIGHT DOES NOT GO OUT NOW WITH ADULT ON SEAT.FOLLOWED STEPS IN OWNERS MANUAL, DIDNT RESET SO NO FRONT PASS, AIRBAG

NHTSA ID

11299530

Incident

Jan 12, 2020

Mileage

96,420 mi

18V338000 RECALL / MANUFACTURER RECALL NUMBERSC175 NHTSA RECALL NUMBER19V109' DOOR WILL NOT AUTOMATICALLY OPEN BACK UP, HAS SHUT ON MY CHILDREN. FRONT PASSENGER AIRBAG HAS ELECTRICAL PROBLEM.

NHTSA ID

11234302

Incident

Jul 19, 2019

Mileage

88,789 mi

ON MULTIPLE OCCASIONS MY HEADLIGHTS WILL TURN ON OR OFF WHEN USING TURN SIGNALS OR JUST HITTING A BUMP. THIS IS EXTREMELY DANGEROUS AS I LIVE IN A RURAL AREA WITH NO STREET LIGHTS. THIS ISSUE HAS BEEN GOING ON FOR SEVERAL MONTHS NOW AND IS BECOMING MORE FREQUENT. MY 2015 SEDONA ONLY HAS 90K MILES AND I WOULD NOT EXPECT TO HAVE AN ISSUE LIKE THIS AT THIS TIME.

NHTSA ID

11222033

Incident

Jan 10, 2019

Mileage

8,900 mi

TAKATA RECALL: OUR 2015 KIA SEDONA'S WHEN IN MOTION OR STATIONARY, THE TURN SIGNAL COMPONENT DOES NOT SIGNAL THE DIRECTION WE HAVE SELECTED. WHEN I CHOOSE LEFT TURN IT SIGNALS RIGHT TURN. I HAVE TO PLAY WITH THE TURN SIGNAL LEVER ABOUT 10 TIMES BEFORE IT MAY OR MAY NOT SIGNAL THE PROPER DIRECTION. THIS IS EXTREMELY DANGEROUS AS THE CARS AROUND US THINK WE ARE PLANNING TO GO RIGHT INSTEAD OF LEFT EACH INTERSECTION. PLEASE ISSUE A RECAL ON THESE TURN SIGNAL COMPONENTS FOR 2015 KIA SEDONA MINIVANS.

NHTSA ID

11221961

Incident

Jun 10, 2019

Mileage

69,000 mi

WHEN I USE MY BLINKERS, QUITE OFTEN THE HEAD LIGHTS WILL GO ON AND OFF WHILE DRIVING

NHTSA ID

11221388

Incident

May 6, 2019

Mileage

20 mi

TL* THE CONTACT OWNS A 2015 KIA SEDONA. THE CONTACT STATED THAT THE AIR BAG INDICATOR ILLUMINATED AND THE AIR BAGS WERE DISABLED FROM A SENSOR LOCATED UNDER THE FRONT PASSENGER SEAT. KIA OF SOUTH AUSTIN (5306 S IH 35 FRONTAGE RD, AUSTIN, TX 78745, (512) 444-6635) QUOTED THAT THE REPAIR WOULD COST OVER $1,000 AND THE VEHICLE WAS NOT INCLUDED IN A RECALL. THE MANUFACTURER AGREED TO SPLIT THE REPAIR COST. THE MANUFACTURER PAID FOR THE PARTS AND THE CONTACT PAID FOR THE LABOR. THE CONTACT RECEIVED A RECALL NOTICE FOR NHTSA CAMPAIGN NUMBER: 19V109000 (ELECTRICAL SYSTEM) THAT OFFERED REIMBURSEMENT FOR PREVIOUS REPAIRS. THE DEALER STATED THAT THE PART WAS FINE AND NO REPAIRS WERE NEEDED. THE CONTACT SUBMITTED A REQUEST FOR REIMBURSEMENT, BUT WAS DENIED SIX WEEKS LATER. THE FAILURE MILEAGE WAS 71,718.

NHTSA ID

11218061

Incident

Mar 1, 2018

Mileage

71,718 mi

HEADLIGHTS GO OFF FOR .5 TO 5 SECONDS WHEN I TURN ON THE BLINKERS ON WHILE DRIVING AT NIGHT CAUSING TOTAL DARKNESS. I DO NOT KNOW IF THE TAIL/BRAKE LIGHTS ARE AFFECTED

NHTSA ID

11196989

Incident

Apr 1, 2018

Mileage

40,000 mi

CHECK BGD WARNING LIGHT CAME ON SCREEN WHILE TRAVELLING AT 40-45 MPH ON A STRAIGHT STRETCH OF CITY ROAD. CAR IMMEDIATELY SLOWED DOWN. LOST POWER BRAKES AND POWER STEERING. OTHER DASHBOARD LITES CAME ON - -CHECK ENGINE LIGHT,ETC. I BROUGHT VEHICLE TO STOP AND PLACED TRANSMISSION INTO PARK,. VEHICLE DID NOT RESTART AND THE TRANSMISSION WAS LOCKED..DEALER RETAINED VEHICLE FOR 28-30 DAYS AND WAS NOT ABLE TO REPAIR IT. DEALER SUBSEQUENTLY REPURCHASED THE VEHICLE FROM ME.

NHTSA ID

11193630

Incident

Sep 23, 2018

Mileage

29,754 mi

TAKATA RECALL SLIDING DOORS DO NOT PROPERLY CLOSE ALL THE TIME AND CAN POP OPEN WHILE DRIVING. SO I HAVE TO GET OUT AND CLOSE THE DOOR BY HAND. THIS HAS HAPPEND ON DIFFERENT OCCASIONS SINCE NOVEMBER OF 2016. THE KIA DEALERSHIP I WENT TO SAID THEY FIXED THE PROBLEM BUT STILL HAD ISSUES AFTER THAT.

NHTSA ID

11162118

Incident

Dec 15, 2018

Mileage

86,762 mi