Kia EV6 Complaints (2022)

279 consumer complaints on file.

#11706721December 23, 2025
ELECTRICAL SYSTEM
The ICCU failed in my car while attempting to charge the vehicle while at home in my garage. This component has a known history of failure while driving and now that it has been replaced with an identical unit, I fear for my safety while driving since I live in a remote area and rely on the car for transportation in sub-freezing temps and winter conditions. While the dealer has replaced the ICCU, there is no acknowledgement from the manufacturer that the failure mode of this component has undergone any redesign or improvement to warrant trust that it will not happen again. It is a ticking bomb.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11706714December 23, 2025
UNKNOWN OR OTHER
Have had 2 ICCU failures since I purchased the car in 2023.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11706619December 22, 2025
ELECTRICAL SYSTEM, POWER TRAIN
The electrical system failed (dashboard warning light appeared while in park) and then a pop was heard (fuse bursting). Car could not safely drive. Dealer confirmed ICCU failed once checked at dealer. No prior warnings noticed and no issues charging with approved systems leading up to the failure.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11706602December 22, 2025
POWER TRAIN, ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
My ICCU failed while I was driving and I lost power while in a light controlled intersection in Chicago. The screen turned off and I could not see my speedometer or any driving information. I luckily was able to roll to the side of the road and park the car. My car could not change gears, doors would not work, trying to jumpstart the 12V did not work.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11706313December 20, 2025
ELECTRICAL SYSTEM, ENGINE
Started car. Heard a pop in the back seat area and then an error message appeared on the dash.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11704834December 13, 2025
ELECTRICAL SYSTEM
I had an ICCU failure. There were no warning lights . The dealership initially could not find the problem but when I brought it back again they did confirm the ICCU failed and replaced it. Failure of this causes the car to stop driving and lose power causing you to stop on the road as well as be unable to charge the car.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11703291December 5, 2025
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM, POWER TRAIN
In November 2024, my 2022 Kia EV6 became suddenly non-drivable due to electrical failure consistent with a repeat ICCU/12-volt system malfunction. The vehicle would not start or maintain normal electrical power and became stuck in accessory mode, creating a loss of propulsion and complete loss of transportation. This vehicle previously experienced an ICCU failure earlier in 2024 that required dealership repair and battery replacement. After that repair, the vehicle again developed electrical failure symptoms, including loss of 12-volt power and inability to operate. Due to the unsafe non-drivable condition, Kia Roadside Assistance directed and arranged a tow to a Kia dealership. Upon arrival at the dealership, new undercarriage and wheel-well damage was documented within approximately 90 minutes of drop-off. This damage was not present prior to towing and is located where tow equipment attaches. The vehicle remains in the possession of the dealership and is available for full inspection. The electrical failure created a safety risk because the vehicle became immobilized without warning and could not be safely operated. There was no advance notice or driver-caused event. The failure resulted in complete loss of vehicle function. The vehicle has been inspected by a Kia dealership, and I have been working through Kia corporate and roadside providers since the incident. The vehicle remains out of service with unresolved electrical issues and unresolved damage resulting from the manufacturer-directed tow.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11701823November 27, 2025
FUEL/PROPULSION SYSTEM, ELECTRICAL SYSTEM
Not charging on Level 1, Level 2 chargers, only level 3. ICCU problem confirmed by dealer diagnostic even after recall software update was installed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11700772November 21, 2025
ELECTRICAL SYSTEM, STRUCTURE:BODY
MY DRIVERSIDE FRONT DOOR WON'T OPEN, WHEN DOOR IS UNLOCKED, BOTH OUTSIDE AND INSIDE HANDLE WONT'T OPEN THE DOOR. YOU HAVE TO CLICK ON THE UNLOCK/LOCK BUTTON 15-20 TIMES TO GET THE DOOR OPEN. ALL THE OTHER 3 DOORS WORKS FINE.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11700251November 19, 2025
ELECTRICAL SYSTEM, POWER TRAIN, FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
My 2022 Kia EV6 developed a serious electrical/MCU malfunction on 10/19/2025 at approximately 64,300 miles. While driving, the vehicle began to stutter during acceleration, all driver-assistance and safety systems disabled (LKAS, collision avoidance, lane keeping), and the vehicle could not accelerate normally (topping out around ~60 mph when fully pressing the pedal). The Kia Connect app displayed fault codes MCU P0A4100 and LKAS C164286. The malfunction recurred immediately after a dealer visit on 10/20/2025. The vehicle has since been inspected by Huffines Kia in Corinth, Texas, but no confirmed diagnosis has been provided, nor have they notified me of dropping/reconnecting the HV battery. On 11/18/2025, a new fault code appeared: MCU P0C1700. This failure affects the high-voltage electronics/MCU and causes sudden loss of acceleration capability and complete disabling of active safety systems while the vehicle is in motion, placing me and other drivers at risk. The issue is reproducible, continues to occur, and the vehicle remains at the dealership. I am requesting NHTSA review of this electrical/MCU malfunction as a safety-related defect.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11698660November 10, 2025
ELECTRICAL SYSTEM
The ICCU (Integrated Charging Control Unit) failed while the vehicle was charging at my home. It tripped the 60A circuit breaker for my EVSE circuit and now my EVSE is inoperable. The vehicle no longer charges via AC (Level 1 or Level 2) at any charging station. Attempting to charge the vehicle triggers a safety fault error on the EVSE indicating an electrical problem with the vehicle. Additionally, attempting to use the V2L (Vehicle to Load) adapter on the vehicle causes audible arcing sounds from the ICCU accompanied by a "Check Electrical System" message on the vehicle's display. These symptoms indicate a complete failure of the OBC (On-Board Charger) circuit inside of the ICCU. The arcing is most likely coming from a failed MOSFET. The ICCU has been recalled twice in this model, however it is clear that the software update "remedies" are not satisfactory. I had the most recent recall campaign SC327 completed during the month it was released in November 2024, yet it still failed only a year later. Reports of ICCU failures are constantly being posted online from "remedied" Kia EV6 vehicles. Software cannot fix a hardware design fault. The part should be redesigned to correct the cause of the defects and, if Kia doesn't want to replace every ICCU with new hardware, the warranty on the ICCU should be extended to unlimited miles and 15 years.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11697780November 5, 2025
ELECTRICAL SYSTEM
Software updated for recalls still have ICCU failed. P1A90 [0x1A90] ios_Archive Status: Permanent ---------------------------- P0AA6(00) [0x0AA600] Hybrid battery voltage system - isolation fault Status: Test failed, Test failed (current drive cycle), Pending, Confirmed, Test failed since last DTC clear, Warning indicator requested ---------------------------- P1A90(96) [0x1A9096] Status: Test failed, Test failed (current drive cycle), Pending, Confirmed, Test failed since last DTC clear, Warning indicator requested
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11696518October 30, 2025
ELECTRICAL SYSTEM
The contact owns a 2022 Kia EV6. The contact stated that the electric vehicle battery failed to charge during level one or level two charging. The vehicle was driven to the local dealer, who diagnosed that the Integrated Charging Control Unit had malfunctioned and needed to be replaced. The vehicle was not yet repaired. The manufacturer was notified of the failure, but no assistance was offered. The contact stated that the vehicle was previously serviced under NHTSA Campaign Number: 24V867000 (ELECTRICAL SYSTEM). The contact stated that the vehicle had experienced the failure listed in the recall. The failure mileage was 81,300.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11693170October 13, 2025
AIR BAGS, SEATS
The air bag (SRS) floor wire harness running directly under the moving front driver and passenger seats are assembled with no shielding or protection. So they are subject to being severed or damaged, and the wires are at risk of corrosion if exposed to moisture or road salt. This is clearly a preventable safety issue. However, Kia and Hyundai are not providing warranty coverage. And replacement of a damaged harness is ~$9,300+ because the harness apparently routs behind the dashboard and to the engine compartment.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11690621September 30, 2025
VEHICLE SPEED CONTROL, ELECTRICAL SYSTEM, FORWARD COLLISION AVOIDANCE: WARNINGS
Prior to midnight on 9/25/2025 I stopped at a Sheetz in Stephen"s City , Va to charge my 2022 Kia EV6. Upon pulling into the charging area I discovered construction fencing around the area with the chargers removed. I then drove to the other side of the store and parked next to the building to take advantage of the lighting as I scanned my phone app for alternative chargers in the area. SUDDENLY, within the blink of an eye, my car lunged forward at MAXIMUM speed. It came to a sudden stop , prior to hitting the glass and brick wall of the building. I was stunned. My first reaction was to try to go into reverse to back away from the building and then I noticed people coming toward me. I rolled the window down and heard them ask if I was ok , if I needed help calling 911, and then they began to insist that I climb down out of the car as they feared it would catch on fire. I did not understand what they meant initially, until I realized I was LOOKING DOWN at them. With assistance, I got out of my car and realized it was impaled upon the metal barrier post located in the middle , front of the parking space. The local sheriff dept responded and after putting me through all the DUI tests/exercises realized that I , indeed , was sober and not responsible for the incident. The deputy called Clem's Garage/Towing who arrived 30-45 min latter with a standard tow truck - I tried to explain that tugging at my car from the rear would not release it from the pole ( the rear of the car pointed toward the pavement while the front pointed toward the sky) and that continuing to tug would only do more damage (I wanted to prevent my car further damage). He eventually called another company who arrived with a large crane-like vehicle that lifted my car off the pole. The top portion of the pole was missing and apparently stuck in my car . My car was then towed to Clem's holding yard.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11676444July 27, 2025
ELECTRICAL SYSTEM
ICCU failed while charging using Level 2 charger. Dealer still has my vehicle and issue was diagnosed.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11673560July 15, 2025
ELECTRICAL SYSTEM, POWER TRAIN
Car stopped functioning while driving, stopped completely in the middle of the road, a warning "Check electric vehicle system" showed up on screen.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11673549July 14, 2025
ELECTRICAL SYSTEM
July 2023: Vehicle brought in for first ICCU recall/ICCU SW Upgrade May 2024: Vehicla brought in for second ICCU recall June 2024: repeated 12 volt battery failure, 12 volt battery replaced, Car was stuck in a parking lot and needed to be jumped. July 2024: ICCU Failure, resulting in ICCU replacement. This took place after 2 recalls. ICCU failure luckily happened in a safe location. December 2024: Receive Recall Notice for a continued ICCU defect February 2025: Vehicle brought in for third ICCU recal - this time after ICCU replacement. The Recall notice described the possibility that the ICCU could fail while driving, even at high speeds. Leaving the vehicle stuck with no power or even hazard lights.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11671914July 8, 2025
ELECTRICAL SYSTEM
The 12-volt battery has failed twice and was ultimately replaced. Additionally, the ICCU unit was replaced once. The vehicle has now returned to the shop for the same recurring issue, as the 12-volt battery either fails to hold a charge or is not charging properly. Most concerning, the vehicle stalled while in motion, creating a serious safety hazard, as it was not possible to activate the hazard lights, leaving occupants in a potentially dangerous situation.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11670403June 30, 2025
ELECTRICAL SYSTEM, LANE DEPARTURE: BLIND SPOT DETECTION, LANE DEPARTURE: WARNING
The instrument cluster screen went black for no reason. Cannot see speed, turn signals do not work, do not know about any instrument issues, and blind spot camera doesn't work.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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