Complaint Statistics
295 total complaints
11 crashes 4 fires 6 injuries 3 deaths
Top Reported Components
| Component | Complaints |
| POWER TRAIN | 35 |
| ENGINE | 34 |
| ELECTRICAL SYSTEM | 32 |
| UNKNOWN OR OTHER | 25 |
| SERVICE BRAKES | 25 |
| FUEL/PROPULSION SYSTEM | 17 |
| STRUCTURE:BODY | 12 |
| STEERING | 11 |
| AIR BAGS | 10 |
| SEATS | 9 |
Incident date: Jul 8, 2026
The contact owns a 2022 Toyota Highlander. The contact received a recall notification for NHTSA Campaign Number: 26V128000 (Seats); however, the part to complete the recall repair was not yet available. The dealer was contacted and confirmed that the parts were unavailable. The contact stated that t
... he second-row seats could not be occupied due to the unrepaired recall. The manufacturer was contacted and a case was filed, but the contact was informed that the parts remained unavailable. The contact had not experienced a failure.Read more
Incident date: Jul 7, 2026
While traveling on interstate highways from [XXX] to [XXX], the front lower bumper cover on my 2022 Toyota Highlander Limited (VIN [XXX]) partially detached during normal driving at approximately 81,859 miles. The aluminum crash bar became exposed. The vehicle is subject to NHTSA Recall 23V-720 rega
... rding the front lower bumper cover detaching while driving. This incident appears to be the exact defect described in the recall. Fortunately, no crash or injuries occurred, but complete separation could have created a serious roadway hazard. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Sep 8, 2025
Transmission was replaced at 62,000 miles, along with the passenger headlight. Transmission had the dreaded "whine" at 60k miles. Headlight led lights were dead at 61K miles. All service work was completed at the local Toyota dealership.
Incident date: Jun 24, 2026
In March 2026, a sound was noticed at coasting speed. At regular servicing in June 2026 at 74,226, Service Department was informed of sound and stated that it might be wheels/ brakes. A further service appointment stated that the transaxle assembly will need to be replaced at a quoted cost of $10,65
... 7.97. At regular service 62,981 and 68,217 the Multi-Point Inspections showed Transmission/ Transaxle, Differential and Transfer Case all marked “OK”. At regular service 74,226, after informing Service Department of the sound, the Multi-Point Inspection shows “Sealed Transmission, fluid not checked”. Nothing was marked with Differential or Transfer case and everything “Under Vehicle”- driveshaft, drive, axle hub and bearing, steering linkage, suspension, fluid leaks, exhaust system, fuel lines were all marked “OK”Read more
Incident date: Jun 24, 2026
The contact owns a 2022 Toyota Highlander. The contact received notification of NTHSA Campaign Number: 26V128000 (Seats); however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of tim
... e for the recall repair. The manufacturer was made aware of the issue. The contact had not experience a failure.Read more
Incident date: Jun 1, 2026
Known faulty transmission. Ua 80 transmission shifts early causing erratic shifting and excessive wear and tear on the transmission causing premature wear and tear.
Incident date: Jun 14, 2026
The contact owns a 2022 Toyota Highlander. The contact stated that while driving 20 MPH with a child seated in the rear passenger’s side seat with the seat back adjusted, while going around a roundabout, the vehicle was cut off by another vehicle, and the contact depressed the brake pedal aggressi
... vely to stop the vehicle. There was an abnormal clunking sound coming from the passenger’s side second-row seat, and the seat back moved or readjusted from the previous position. The contact slowed down to approximately 5 MPH to avoid the crash. The child remained secured in the car seat. There was no injury sustained. The vehicle was included in NHTSA Campaign Number: 26V128000 (SEATS). The manufacturer was notified of the failure, but the part was not yet available for the recall repair. The failure mileage was approximately 27,500.Read more
Incident date: Jun 7, 2026
System Failed -Transmission makes a high pitch whine, which Toyota has identified as a product manufacturing issue with the 2017-2022 V6 Highlander, but has not done anything to rectify the issue for those of us out of warranty. As this transmission issue usually doesn't start happening until 60,000
... miles, unless you bought an extended warranty, you're out another $8K to $10K due to their negligence. Found this on Redit - Toyota knows the UA80F whines—it’s in TSB T-SB-0160-18 , T-SB-0008-21 and CSP ZJC. But unless your VIN’s on their cherry-picked list, they’ll play dumb. Safety Risk - Transmission stops working and car is inoperable. Reproduced - Yes, Toyota is aware that several cars are affected and doesn't care. Symptoms - Identified Symptoms are high pitched whine, rough shifting, transmission slippage, etc.Read more
Incident date: Jun 13, 2026
Transmission failure at 38,896 miles
Incident date: May 13, 2026
I am having a problem on the transmission as described by the Geras Magazine: "The issue stems from a flawed assembly process involving the counter drive gear support. A locking tab meant to secure a vital retaining nut was not bent properly during factory assembly. This leads to gear movement, inte
... rnal wear, whining, and eventually failure."Read more
Incident date: Jun 11, 2026
Nothing happened
Incident date: Jun 11, 2026
I had to pay for a new transmission in my 2019 Ford Edge SEL after two Ford dealerships deemed it necessary. I spent over $5,000 on a used one from the same year vehicle to only have a second transmission failure in less than 24 months. Not being able to shift gears as normal has caused me to be a
... lmost hit by other vehicles when trying to enter highways that require high speeds.Read more
Incident date: Jun 11, 2026
2022 Kia Sorento failed to increase speed when accelerator was depressed , engine RPMs increased, but no subsequent speed increase. The Amber ISG light was flashing, with no other warning lights. The car was driven to a safe pull out, placed in park, turned off and restarted, no flashing light. The
... car accelerated satisfactorily afterwards. This has happened several times in the last two years. Both fuel pumps were replaced as well as the battery and computer systems were reset and the problem still intermittently persists. This is a significant safety issue if the car cannot properly accelerate when required to merge into traffic and properly maintain designated speed. Was told that Kia engineering said this maybe a heat related issue, the car is operated mainly the the southwestern US, Phoenix, Az metropolitan area.Read more
Incident date: Jun 4, 2026
Pressed button to open glass sunroof and glass panel crookedly began opening with one side opening farther than the other until it stopped midway with a loud grinding noise. It stopped crooked in the tracks. It would not open. It would not completely close and the rear was left protruding above the
... roof line. There was nothing holding the back of the glass panel to the tracks. I could lift the back freely. A strong gust of wind or a passing truck could lift the panel. If the glass panel were to separate from the vehicle, a displaced panel could increase the potential of a crash or injury to other road users. I did not feel it was safe to drive it on the highway and took it to the Hyundai dealer where it sat until repaired on 4/7/2026 with redesigned deflector attachments, carriage bars and driving wedges. Hyundai TSB 23-BD-003H-1 describes this cascading failure of the defective air deflector breaking apart and damaging the sunroof tracks and specifies redesigned parts but fails to take in consideration that the glass panel is not held firmly in place once the connection between panel and tracks have failed. Prior to the sunroof’s failure I was unaware that a TBS had been issued. I had only opened the sunroof about a dozen times and received no warning of the failure. Subaru has issued a vehicle recall 26V346 which also results in a loose glass roof as a recognized safety risk including crash, fire, health, injury. Please encourage Hyundai to recognize the safety risk of a potential crash or injury to other road users of a loose glass sunroof as Subaru has and not as a warranty issue.Read more
Incident date: Jun 1, 2026
Component/system that malfunctioned: The braking and acceleration system, including the collision assistance (driver-assistance/automatic braking) feature. The vehicle is available for inspection upon request. How safety was put at risk: The car lags when braking and at times accelerates unexpectedl
... y. On one occasion, the collision assistance system—which is designed to brake—instead caused the vehicle to accelerate. The most dangerous incident occurred when the car accelerated on its own into an intersection, nearly causing a collision. Reproduced/confirmed by a dealer or service center: The vehicle was taken to the Mercedes-Benz dealer twice regarding this issue. On both visits, the dealer reported that they found no problem. The fault has not been confirmed or reproduced by the dealer. Inspected by manufacturer, police, insurance or others: Inspected by the Mercedes-Benz dealer on two occasions (no fault found). UNKNOWN whether the manufacturer's engineering team, police, or insurance representatives have inspected the vehicle—to my knowledge, they have not. Warning lamps, messages, or symptoms prior to failure: UNKNOWN / none noticed. No warning lamps or dashboard messages were observed before or during these events. The symptoms (braking lag and unexpected acceleration) have been consistently noticed by all three drivers of the vehicle.Read more
Incident date: May 9, 2026
The contact owned a 2016 KIA OPTIMA. The contact stated that while driving at 30 MPH occupied with her husband the contact heard a noise coming from the rear of the vehicle and smoke coming from the rear of the vehicle as you looked in the drive side rear view mirror and while depressing the brake
... pedal attempting to come to a complete at the traffic light, the brakes failed to work a intended. No warning light illuminated. The contact mention she kept trying to depress the brake pedal, however the vehicle kept accelerating causing the vehicle to crash into a ditch, go around a telephone poll, crashing into a rock garden which allowing the vehicle to come to a complete stop. The vehicle was towed to a towing lot call interstate towing then the vehicle was then towed by insurance company to a collision center. No injuries were sustained. No medical attention. The fire department extinguished the fire. The contact stated a police report was filed. The vehicle was destroyed. The manufacturer was not made aware of the failure. The approximate failure mileage was 166,834.Read more
Incident date: May 9, 2026
The contact owned a 2016 KIA OPTIMA. The contact stated that while driving at 30 MPH occupied with her husband the contact heard a noise coming from the rear of the vehicle and smoke coming from the rear of the vehicle as you looked in the drive side rear view mirror and while depressing the brake
... pedal attempting to come to a complete at the traffic light, the brakes failed to work a intended. No warning light illuminated. The contact mention she kept trying to depress the brake pedal, however the vehicle kept accelerating causing the vehicle to crash into a ditch, go around a telephone poll, crashing into a rock garden which allowing the vehicle to come to a complete stop. The vehicle was towed to a towing lot call interstate towing then the vehicle was then towed by insurance company to a collision center. No injuries were sustained. No medical attention. The fire department extinguished the fire. The contact stated a police report was filed. The vehicle was destroyed. The manufacturer was not made aware of the failure. The approximate failure mileage was 166,834.Read more
Incident date: May 5, 2026
In November of 2025. I took my truck, 2017 f-150 3.5 Liter engine, to Crest Ford in Flat Rock Mi. There was a recall on the master cylinder (25S37). On 5-26-2026 we were following a friend to take his car to Dean Arbour Ford in east Tawas for service. While trying to slow down for a turn my brake
... pedal went VERY SOFT almost to the floor. I was able to slow my truck down enough to make the turn. I then proceeded very carefully to the dealer. It was all country roads with no traffic. By the time I got to the dealer my brake pedal went all the to the floor. I almost had to use the emergency brake to stop. If this would of happened on the expressway we could of been killed or killed someone else. There was no way I could of stopped in an emergency. Upon investigation the new Master Brake Cylinder that was put on in November of 2025 failed. I was told they don't know how long it will be to get a new part because Ford requested all the new Master Cylinders to be returned. So it sounds to me that there could be alot more vehicles with bad Master Cylinders that customer had replaced and do not know they are bad. I was having no issues with my brakes on the old Master Cylinder. I am also being told that it's a warranty issue because the recall on it was closed when the Master Cylinder was replaced in November of 2025.Read more
Incident date: May 21, 2026
My parked, unoccupied 2013 Hyundai Accent spontaneously caught fire while turned off in my driveway. This vehicle is included in Hyundai Safety Recall 251 (NHTSA Campaign Number 23V651000) for a defective Anti-Lock Brake System (ABS) module that causes an electrical short circuit and engine compartm
... ent fires when parked. The local fire department responded to extinguish the blaze. The vehicle is a total loss. The local Hyundai dealership currently possesses the vehicle and has refused to take responsibility, claiming they "cannot find the issue," despite this being a federally recognized safety hazard. I am filing this complaint to trigger a manufacturer accountability review, as the vehicle caught fire exactly as described in the federal recall notice.Read more
Fire
Incident date: Apr 20, 2026
The contact owns a 2024 Acura MDX. The contact stated that while driving at an undisclosed speed, a loud banging sound was heard coming from the vehicle. The contact discovered that the sunroof had unexpectedly shattered. Additionally, while driving at an undisclosed speed, a supplemental restraint
... system warning message intermittently displayed, advising the contact to contact the dealer. The vehicle was taken to the dealer; however, the failures could not be duplicated. The vehicle was not diagnosed or repaired. The dealer was also contacted regarding the shattered sunroof; however, the vehicle was not diagnosed or repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 29,112.Read more
Incident date: Apr 18, 2026
Headlight system malfunction, Pre-collision system malfunction and LTA malfunction
Incident date: Apr 9, 2026
Car gave message stating only 30 miles (or maybe 40?) before empty, but then went empty in only approximately 5 miles. Message before it completely died stated to pull over but car died before that point. After putting in about 1/2 gallon, car took repeated (7 or 8) start attempts before gas got to
... injectors to start. When filled up, gas receipt showed only 12 gallons could be put in before gas pump shut off. I believe the incorrect mileage warning, and abrupt stop, misleads the driver and may cause an accident.Read more
Incident date: Apr 9, 2026
Odometer Fraud. The contact purchased a 2008 Chevrolet Silverado 2500 at an auction. The contact stated that although the odometer indicated 89,671 miles at the time of purchase, there was a mileage discrepancy discovered during the vehicle registration. The title was marked exempt; there was no off
... icial documentation verifying the actual mileage. The discrepancy was attributed to an inoperable odometer or due to the condition of the frame of the vehicle.Read more
Incident date: Apr 18, 2026
Headlight system malfunction, Pre-collision system malfunction and LTA malfunction
Incident date: Apr 18, 2026
Headlight system malfunction, Pre-collision system malfunction and LTA malfunction
Incident date: Apr 9, 2026
The malfunctioning part is the front left brake pads. The faulty brakes pads could pose a problem when stopping the vehicle. This problem was brought to the attention to my dealer in November 2025. The vehicle was inspected by the dealer in the spring of 2026 and acknowledged Toyota Corporate in 2
... 026. There were no indications of problems when the vehicle was sold to me in August 2025. However, there was knowledge by Toyota of a problem with the brakes. See Toyota Technical Service Bulletin #s XXX May 6, 2024, & February 10, 2025. My case numbers with Toyota Corporate include #XXX, #XXX, #XXX. There are many videos on YouTube with the same problems as mine. There seems to be no interest by Toyota or my dealership to remedy the problem. I paid a lot of money for this vehicle and pay a sizable monthly note to listen to squealing brakes and wondering if they may fail. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Aug 1, 2025
Our infotainment system stopped working and when we took it one of Acura’s authorized dealers they told us that back half of the car is flooded and that has shot down all the electronics including the infotainment system. They also gave me a bill of $10K USD to fix the leak and replaced damaged el
... ectronics. Their argument is that the car was parked outside and that caused this issue. This has never come up in any of our previous maintenance visits where Acura certified dealerships always check our car and tell us that everything is okay.Read more
Incident date: Jan 1, 2026
Car makes a high pitched whining noise at low speeds of approx. 10-30 mph
Incident date: Jan 20, 2025
2024 odyssey sport vin [XXX] in the drive through lane at a reataurant activated the auto start stop feature and shut off the van. The van did not restart when trying to move foreward again and had to cycle the starting ignition system via placing van in park and pressing the start button. Taking
... the van to the hennesey honda dealer in woodstock ga for inspection. Thank you [XXX] [XXX] [XXX] or [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Apr 13, 2026
The navigation system and the one-pedal driving system started malfunctioning. The navigation system began displaying a different location during remote driving, causing it to send me down a street against traffic. This issue has never been resolved and continues unabated. Then, while on the highway
... , when I needed to slow down, the one-pedal driving system deactivated, causing me to almost collide with another vehicle. This has happened more than three times this month. GM and Chevrolet just keep saying they'll call me back to resolve the issue, but they never do, and they refuse to fix it.Read more
Incident date: Mar 10, 2026
During start up SRS airbag system malfunction, front camera unavailable, pre-collision system malfunction and LTA malfunction lights and warnings came on.
Incident date: Apr 18, 2026
At 144000 miles all vehicle lights came on and vehicle engine would shake and vibrate. Computer said misfire on cylinder three. Changed spark plugs and coil. Problem still persisted. Mechanic recommended replacing fuel injectors so i did. After injectors were replaced all the lights came back o
... n and the car runs worse. I believe its a blown head gasket now and the mechanic is testing the head this week.Read more
Incident date: Apr 18, 2026
4/2/26, very hard to start the engine and engine warning light was blinking. noticed significant amount of fuel leaking on driver side of engine. The vehicle was towed to Genesis dealership. 4/3/26, engine cylinder #4 fuel leaking due to broken o-ring per dealership. Crossover fuel pipe and o-ring
... were replaced.Read more
Incident date: Apr 9, 2026
4/2/26, very hard to start the engine and engine warning light was blinking. noticed significant amount of fuel leaking on driver side of engine. The vehicle was towed to Genesis dealership. 4/3/26, engine cylinder #4 fuel leaking due to broken o-ring per dealership. Crossover fuel pipe and o-ring
... were replaced.Read more
Incident date: Apr 9, 2026
During start up SRS airbag system malfunction, front camera unavailable, pre-collision system malfunction and LTA malfunction lights and warnings came on.
Incident date: Apr 9, 2026
During start up SRS airbag system malfunction, front camera unavailable, pre-collision system malfunction and LTA malfunction lights and warnings came on.
Incident date: Mar 10, 2026
During start up LTA malfunction, Pre-Collision system malfunction and Headlight system malfunction lights and warning indicators came on.
Incident date: Apr 18, 2026
At 144000 miles all vehicle lights came on and vehicle engine would shake and vibrate. Computer said misfire on cylinder three. Changed spark plugs and coil. Problem still persisted. Mechanic recommended replacing fuel injectors so i did. After injectors were replaced all the lights came back o
... n and the car runs worse. I believe its a blown head gasket now and the mechanic is testing the head this week.Read more
Incident date: Mar 19, 2026
VIN: [XXX] Recall data refreshed on Apr 18,2026 1Unrepaired Recalls associated with this VIN Oct 23,2025 Manufacturer Recall Number67C NHTSA Recall Number25V-720 Recall StatusRecall Incomplete, remedy not yet available Summary 4-13-2026 Is someone going to have to die because this vehicle is still
... on the road with a recall that could start a fire in the engine compartment that no one knows what causes it except that it has something to do with the radiator fans. This is a very serious situation. No one should be able to drive a vehicle with this kind of problem. This recall was issued several months ago, I think from October 2025. This van has a camper made in it by Thor Twist and sold by Camping World in Arkansas. We bought it to travel around the country we retire. What a nightmare. We have a granddaughter who lives with us and goes camping with us most of the time. We also have a handicapped daughter who also travels with us sometimes. She has never been able to walk. What if the van catches on fire while she is with us? My wife and I are in our mid [XXX] . We have been losing sleep thinking about this The people we bought it from said it’s not their responsibility, same as Thor Twist. They say it’s a chassis problem and we need to call Chrysler Corporation. I called the Chrysler Corporation the Dodge dealership near our location. Recall notice states “The remedy for this condition is not currently available. We can’t plan any vacation time due to this recall. We now have nightmares about traveling anywhere in this van. We paid over $100,000 for this van and cannot use it. We are requesting that we return the van and get all our money back. We have had nothing but problems with this van and worry about making any trips in it in the future. We have had it in the shop 4 times for recalls and several other times for malfunctioning issues. We were unable to use the van for weeks at a time. Let us return it please. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)Read more
Incident date: Mar 16, 2026
My Car would shut off in the middle of the road after I stopped to make a turn or even stop at a stop light. Also the engine is burning oil. Mechanic says the the engine needs to be replace. Something with the oil piston and the exhaust is burning oil. I am not sure
Incident date: Apr 8, 2026
The contact's father owns a 2017 Honda Civic. The contact stated that the A/C unit was blowing warm air while activated. Due to the failure, the defroster system failed to clear the glass as intended. The vehicle was taken to a dealer, where the mechanic discovered that the A/C compressor shaft sea
... l and the A/C evaporator were inoperable. The mechanic also discovered that flammable gas was leaking from the A/C evaporator system into the cabin of the vehicle. The contact was informed that the A/C compressor shaft seal was covered under warranty; however, the A/C evaporator was not covered. The dealer submitted a Goodwill request to the manufacturer, and the manufacturer agreed to cover 75% of the cost of the repair. The manufacturer was notified of the failure, and the contact opened a Goodwill request for assistance; however, the manufacturer denied the request. The contact was provided with a case number. The vehicle was not repaired. The failure mileage was approximately 29,000.Read more
Incident date: Mar 23, 2026
I am submitting this complaint to report serious safety, usability, and infrastructure-related issues concerning my Hyundai NEXO hydrogen fuel cell vehicle. The vehicle has become unsafe and practically unusable due to multiple technical problems, lack of service support, and the widespread unavaila
... bility of hydrogen fueling infrastructure in the Bay Area of California. These issues collectively present safety concerns not only for me as the driver but potentially for other Hyundai NEXO owners who may be experiencing similar problems. I purchased the Hyundai NEXO with the expectation that it would provide reliable transportation supported by Hyundai’s service network and the hydrogen fueling infrastructure promoted alongside the vehicle. As a consumer, I was attracted to the NEXO because of its innovative fuel cell technology, environmental benefits, and Hyundai’s commitment to zero-emission vehicles. However, my ownership experience has been extremely difficult and concerning due to both vehicle performance defects and the lack of support required to maintain and operate the vehicle safely. One of the most concerning issues with the vehicle is that the regenerative braking system does not appear to function properly. Regenerative braking is an important component of the NEXO’s efficiency and safety systems. When it does not operate correctly, the vehicle does not slow down in the expected way, and the energy recovery system that is supposed to recharge the vehicle’s systems during deceleration does not function as intended. This raises concerns about both vehicle performance and braking predictability. Another significant issue is that the vehicle’s speed appears to be limited and does not go beyond approximately 60 miles per hour. This limitation occurs even under normal driving conditions where higher speeds are required, such as highway travel. Being unable to exceed approximately 60 mph presents a safetyRead more
Incident date: Nov 15, 2025
The Powersteering is failing in my 2011 Chevrolet Malibu with 93K miles on it. The warning light on the dashboard appears randomly then it becomes difficult to steer. This has become a safety issue because when driving on the highway or trying to navigate turns requires a lot of strength and can be
... a hazard while driving in traffic or alone. I have taken the vehicle to an auto repair shop for a diagnostic and they were unable to fix it due to the Chevrolet dealership who no longer makes the part. I have researched and found that GM had a special coverage 15356 for this problem but no recall. The special coverage is now expired. I am not sure if it has been inspected by the manufacturer as I am the 2nd owner. The message that appears on the dashboard when there is a loss of power steering says ESC Power steering then it becomes difficult to steer. The problem started about 1 month ago.Read more
Incident date: Feb 15, 2026
The warning light is saying engine power reduced having to do with the DEF system
Incident date: Mar 21, 2026
The contact owns a 2021 Chevrolet Tahoe. The contact stated that while driving at an undisclosed speed, there was a breach in communication with the OnStar system. The contact believed that the brakes failed, and several other safety systems became inoperable due to a failure with the OnStar system.
... The dealer was notified of the failure, but the vehicle was not diagnosed or repaired. The manufacturer was notified of the issue. The failure mileage was 114,000.Read more
Incident date: Feb 14, 2026
The Integrated Charging Control Unit (ICCU), part number 36400-1XAD5, failed on my 2025 Hyundai Ioniq 5 SEL RWD at 2138 miles. The ICCU is responsible for charging the 12V auxiliary battery from the high voltage traction battery. DTC P1A9096 was recorded on 03/02/2026. When the ICCU fails, the 12V
... battery drains because it has no charging source. The vehicle becomes undrivable as all vehicle systems depend on the 12V battery. The vehicle had to be towed on a flatbed truck to Hyundai dealer for diagnosis and repair. The failure was confirmed by the dealer using their diagnostic tools. This is the same ICCU failure mode covered by Hyundai Recalls 257 and 272 for 2022-2024 Ioniq 5 vehicles, however the 2025 Ioniq 5 is not currently included in those recalls despite using the same ICCU architecture. The failure at only 2138 miles on a 2025 model indicates the underlying defect was not resolved with the model year refresh. If this failure had occurred while driving at highway speed rather than while the vehicle was stationary, the progressive loss of motive power could have created a serious safety hazard. NHTSA should consider expanding the existing ICCU recall to include 2025 Ioniq 5 vehicles.Read more
Incident date: Feb 14, 2026
Was driving on hwy when vehicle loss power, was able to quickly pull over. Turned vehicle off and restarted vehicle. Got back onto the hwy ,vehicle loss power again, this time it wouldn't turn over. Replaced fuel pump,replaced valve timing sensor, crank sensor, replaced battery, replaced ignition sw
... itch and antitheft oem {replaced 5X}, reprogrammed vehicle 3X's, bought new key to program to vehicle. After $1500.00 still not fixed, dealership has had the vehicle for well over a month. The dealership contacted the manufactured company, manufactured company said it was a faulty orc part. The manufacture company was suppose to send the dealership the new orc part and still hasn't done so, dealership says its on back order and there isn't no eta for the part to arrive.Read more
Incident date: Nov 20, 2025
The contact owns a 2018 KZ Durango N/A RV. The contact stated that while the RV was parked, the awning was independently enabled. The contact removed the awning control unit and noticed that the awning control unit was filled with water. The vehicle was taken to the dealer. The contact was provided
... with a new awning control unit. The contact replaced the awning control unit; however, the failure reoccurred. The contact stated that the new awning control unit was filled with water. The dealer was contacted and made aware of the failure. The contact referenced NHTSA Campaign Number: 18V242000 (Equipment). The dealer informed the contact that water damage was not covered under warranty. The contact stated that whenever it rained, the awning control unit had to be drained of water. The contact referenced NHTSA Campaign Number: 18V242000 (Equipment); however, the dealer informed the contact that the warranty did not cover water leaking into the control unit. The manufacturer was made aware of the failure, and a case was filed.Read more
Incident date: Feb 20, 2025
CVT failed after only 94K miles.
Incident date: Feb 20, 2025
Loud clunking noise from front end when turning right or left and accelerating from a stop or slow speed. I’ve been told by dealer that this is from defective front CV axles. I’ve also been told that this could be a safety issue if the component fails completely. Both General Motors and Honda
... are aware of the issue.Read more
Showing 50 of 295 complaints.
Technical Service Bulletins, 2022 TOYOTA HIGHLANDER
137 manufacturer communications from 80 unique bulletins. TSBs describe known problems and recommended fixes from the manufacturer.
Most Affected Components
| Component | Bulletins |
| 110000 ELECTRICAL SYSTEM | 26 |
| 350000 EQUIPMENT | 18 |
| 060000 ENGINE AND ENGINE COOLING | 12 |
| 116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER | 9 |
| 980000 UNKNOWN OR OTHER | 7 |
| 140000 AIR BAGS | 5 |
| 353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC. | 5 |
| 353000 EQUIPMENT:ELECTRICAL | 4 |
063110 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)
TT: Engine Oil Leak between the Lower Oil Pan and Crank Case
980000 UNKNOWN OR OTHER
TT: Engine Oil Leak between the Lower Oil Pan and Crank Case
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
060000 ENGINE AND ENGINE COOLING
This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.
061500 ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION
This is to advise of various price adjustments that will affect Toyota Genuine Motor Oil and Long Life Coolant, effective March 1, 2024. These products are ordered through the Toyota Complete Maintenance Care (TCMC) website.
110000 ELECTRICAL SYSTEM
TSB: The Immobilizer and Smart Key Reset is a feature that allows the registration of new keys when all master keys are lost. Once the system is reset, all previously registered keys will be erased and can never be reused. Another feature,
980000 UNKNOWN OR OTHER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
980000 UNKNOWN OR OTHER
The table describes the phases currently planned for the Second Key Delivery Program and the estimated timing of announcement. This table will be updated during each phase launch and as more details become available.
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
TSB: Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used w
980000 UNKNOWN OR OTHER
TSB: Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used w
030000 SERVICE BRAKES, HYDRAULIC
TSB: Some 2018 ? 2024 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, M20A-FKS, or M20A-FXS engine may exhibit one or more of the following conditions: ?Milky/discolored engine oil. ?An ?Oil Pressure Low? warning message
062000 ENGINE AND ENGINE COOLING:COOLING SYSTEM
TSB: Some 2018 ? 2024 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, M20A-FKS, or M20A-FXS engine may exhibit one or more of the following conditions: ?Milky/discolored engine oil. ?An ?Oil Pressure Low? warning message
110000 ELECTRICAL SYSTEM
TSB: Some 2018 ? 2024 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, M20A-FKS, or M20A-FXS engine may exhibit one or more of the following conditions: ?Milky/discolored engine oil. ?An ?Oil Pressure Low? warning message
270000 LANE DEPARTURE
TSB: Some 2018 ? 2024 model year Toyota vehicles equipped with an A25A-FKS, A25A-FXS, M20A-FKS, or M20A-FXS engine may exhibit one or more of the following conditions: ?Milky/discolored engine oil. ?An ?Oil Pressure Low? warning message
110000 ELECTRICAL SYSTEM
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
110000 ELECTRICAL SYSTEM
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
110000 ELECTRICAL SYSTEM
TI: TECHNICAL INSTRUCTIONS FOR 22TC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL YEAR C-HR, RAV4 PRIME, TUNDRA CERTAIN 2021-2022 4RUNNER, HIGHLANDER, HIGHLANDER HV, PRIUS PRIME, SEQUOIA, TACOMA CERTAIN 2022 PRIUS
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
DP: The subject vehicles were delivered with only one (1) Smart Key on select models since October 2022 due to a global semiconductor shortage impacting certain microchips. The affected vehicles were delivered with one (1) Smart Key and a s
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
RL: The supply of Smart Keys available for Toyota vehicles has been temporarily limited to one (1) on select models since October 2022 due to global semiconductor shortages impacting certain microchips. Affected vehicles have been delivered
116340 ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER
TI: TECHNICAL INSTRUCTIONS FOR 23TJ01 Second Key Delivery Program Multiple Models and Model Years
110000 ELECTRICAL SYSTEM
TSB: Some drivers of 2020 ? 2022 model year Highlander Hybrid vehicles may be sensitive to the momentary transition from regenerative braking to hydraulic braking under certain driving conditions, such as while driving downhill, or turning
140000 AIR BAGS
TSB: Some drivers of 2020 ? 2022 model year Highlander Hybrid vehicles may be sensitive to the momentary transition from regenerative braking to hydraulic braking under certain driving conditions, such as while driving downhill, or turning
030000 BRAKES (PWS)
TSB: Some drivers of 2020 ? 2022 model year Highlander Hybrid vehicles may be sensitive to the momentary transition from regenerative braking to hydraulic braking under certain driving conditions, such as while driving downhill, or turning
138500 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REFRIGERANT HOSES AND FITTINGS
TSB: The air conditioning dye injection tool kit has been developed to aid in identifying the location of air conditioning refrigerant leaks. Follow the procedures outlined in this service bulletin to aid in locating, inspecting, and repair
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
TSB: Some 2020 ? 2022 model year Highlander and RAV4 vehicles, and 2022 model year Tundra vehicles equipped with a start/stop switch may exhibit water entry to the vehicle from the HVAC drain hose being disconnected from the air conditionin
980000 UNKNOWN OR OTHER
OBSOLETE NOTICE August 17, 2023: This bulletin is no longer applicable and is now obsolete
060000 ENGINE (PWS)
OBSOLETE NOTICE August 17, 2023: This bulletin is no longer applicable and is now obsolete
140000 AIR BAGS
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the re
180000 VEHICLE SPEED CONTROL
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the re
350000 EQUIPMENT
TSB: Replacement certification labels (the vinyl label installed on the driver door or door post) and VIN plates (the metal plate riveted to dashboard) (see Figure 1) for most 1979 ? 2023 model year vehicles may be available provided the re
980000 UNKNOWN OR OTHER
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assis
346000 COMMUNICATION:MANUFACTURER TELEMATICS
TT: A very small percentage of customers experience operational difficulties with some telematics features which they cannot resolve on their own. These resources, in conjunction with the Repair Manual, are for dealership personnel to assis
060000 ENGINE AND ENGINE COOLING
TT: Some 2021 - 2023 Highlander HV, RAV4 HV and Sienna HV vehicles equipped with Rear Motor Generator, MGR (Q610), may duplicate an abnormal noise (Drone, Growl, Humming, and/or other) from the MGR at various vehicle speeds and normal drive
280000 BACK OVER PREVENTION
TT: Some 2021 - 2023 Highlander HV, RAV4 HV and Sienna HV vehicles equipped with Rear Motor Generator, MGR (Q610), may duplicate an abnormal noise (Drone, Growl, Humming, and/or other) from the MGR at various vehicle speeds and normal drive
110000 ELECTRICAL SYSTEM
TSB: Some 2020 ? 2022 model year Highlander and RAV4 vehicles, and 2022 model year Tundra vehicles equipped with a start/stop switch may exhibit water entry to the vehicle from the HVAC drain hose being disconnected from the air conditionin
138000 VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
TSB: Some 2020 ? 2022 model year Highlander and RAV4 vehicles, and 2022 model year Tundra vehicles equipped with a start/stop switch may exhibit water entry to the vehicle from the HVAC drain hose being disconnected from the air conditionin
060000 ENGINE AND ENGINE COOLING
TT: Some 2022-2024 MY vehicles equipped with the A25A engine may exhibit a leak from the engine water pump, and/or MIL On condition accompanied by DTC(s): ?P26CA14 Engine Coolant Pump Circuit Short to Ground or Open ?P26CA31 Engine Cool
110000 ELECTRICAL SYSTEM
TT: Some 2022-2024 MY vehicles equipped with the A25A engine may exhibit a leak from the engine water pump, and/or MIL On condition accompanied by DTC(s): ?P26CA14 Engine Coolant Pump Circuit Short to Ground or Open ?P26CA31 Engine Cool
072100 FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP
DP: Although the high-pressure fuel pump is covered by Toyota?s New Vehicle Limited Warranty for 5 years or 60,000 miles (whichever comes first), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for
061400 ENGINE AND ENGINE COOLING:ENGINE:HARD PARTS INTERNAL/MECHANICAL
TT: Some Model Year 2018-2023 vehicles equipped with A25A-FKS/FXS or M20A-FKS/FXS engines may display the following message ?Engine Maintenance Required Visit Your Dealer? on the combination meter
060000 ENGINE AND ENGINE COOLING
TT: Some 2021 - 2023 Highlander HV, RAV4 HV and Sienna HV vehicles equipped with Rear Motor Generator, MGR (Q610), may duplicate an abnormal noise (Drone, Growl, Humming, and/or other) from the MGR at various vehicle speeds and normal drive
280000 BACK OVER PREVENTION
TT: Some 2021 - 2023 Highlander HV, RAV4 HV and Sienna HV vehicles equipped with Rear Motor Generator, MGR (Q610), may duplicate an abnormal noise (Drone, Growl, Humming, and/or other) from the MGR at various vehicle speeds and normal drive
060000 ENGINE AND ENGINE COOLING
TT: Some 2021 to 2023 MY vehicles equipped Rear Motor Generator, MGR (Q610) may experience an oil leak concern. This issue is currently under investigation
070000 FUEL SYSTEM, GASOLINE
TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, and 2017 ? 2020 model year Sienna vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the vacuum pump at idle.
280000 BACK OVER PREVENTION
TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, and 2017 ? 2020 model year Sienna vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise from the vacuum pump at idle.
060000 ENGINE AND ENGINE COOLING
TT: On some 2021-2022MY Highlander HV, RAV4 HV, RAV4 Prime and Venza models, the connector cover for the Under Floor Wire Harness for the Rear Motor Generator may have the appearance of being damaged or missing
060000 ENGINE AND ENGINE COOLING
TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, 2017 ? 2020 model year Sienna, and 2016 ? 2023 model year Tacoma vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise
070000 FUEL SYSTEM, GASOLINE
TSB: Some 2019 ? 2022 model year Avalon, 2018 ? 2023 model year Camry, 2017 ? 2022 model year Highlander, 2017 ? 2020 model year Sienna, and 2016 ? 2023 model year Tacoma vehicles equipped with a 2GR-FKS engine may exhibit a knocking noise
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. The following steps are instructions on how to
070000 FUEL SYSTEM, GASOLINE
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid and 2021 ? 2022 Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P0087 (Fuel Rail/System Pressure ? Too Low) and/or P107A2A (Fuel Rail Pressu
110000 ELECTRICAL SYSTEM
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid and 2021 ? 2022 Sienna Hybrid vehicles may exhibit a MIL ON condition with Diagnostic Trouble Codes (DTCs) P0087 (Fuel Rail/System Pressure ? Too Low) and/or P107A2A (Fuel Rail Pressu
353500 EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
TSB: Some 2018 ? 2022 model year Toyota vehicles equipped with a Premium Audio with Dynamic Navigation System, require a Special Service Tool (SST) USB flash drive to update the map, points of interest, and system software. The SST is used
140000 AIR BAGS
TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The pur
060000 ENGINE (PWS)
TT: Some MY2022-2023 vehicles equipped with A25A-FKS or A25A-FXS engines may experience a MIL on condition with one or more of the following DTCs: P26CA12, P26CA14, P26CB71, P26CA31, P26CE37
060000 ENGINE AND ENGINE COOLING
TT: Some Model Year 2018-2022 vehicles equipped with A25A-FKS or A25A-FXS engines may experience a MIL ON condition with the following DTCs: P043F00, P043E00, P24007E, P24007F, P24187E
110000 ELECTRICAL SYSTEM
TT: Some Model Year 2018-2022 vehicles equipped with A25A-FKS or A25A-FXS engines may experience a MIL ON condition with the following DTCs: P043F00, P043E00, P24007E, P24007F, P24187E
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TT: Vehicles listed above equipped with a Denso Ten radio (Entune Audio Plus or Premium Audio) may exhibit a condition in which the radio screen continues to show a Bluetooth phone call in progress after the call has ended. This condition h
110000 ELECTRICAL SYSTEM
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid, and 2021 ? 2022 model year Venza Hybrid vehicles equipped with the 12.3-in. Premium Audio system may exhibit an abnormal multi-display operation, including but not limited to: an inter
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid, and 2021 ? 2022 model year Venza Hybrid vehicles equipped with the 12.3-in. Premium Audio system may exhibit an abnormal multi-display operation, including but not limited to: an inter
050000 PARKING BRAKE
TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in function defaulted to OFF. ?Limited phone book grammar. ?Di
350000 EQUIPMENT
TSB: Some 2020 model year vehicles equipped with Audio Plus (version 1021) or Premium Audio (version 1021) or earlier may exhibit one or more of the following conditions: ?Barge in function defaulted to OFF. ?Limited phone book grammar. ?Di
063140 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
TT: Some 17-22MY Highlander and 17-20MY Sienna vehicles may experience a MIL ON condition with DTC(s) P042000, and/or P043000. This issue could involve deteriorated catalyst material from the bank 1 or bank 2 catalytic converter.
110000 ELECTRICAL SYSTEM
TT: Some 17-22MY Highlander and 17-20MY Sienna vehicles may experience a MIL ON condition with DTC(s) P042000, and/or P043000. This issue could involve deteriorated catalyst material from the bank 1 or bank 2 catalytic converter.
353000 EQUIPMENT:ELECTRICAL
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid, and 2021 ? 2022 model year Venza Hybrid vehicles equipped with the 12.3-in. Premium Audio system may exhibit an abnormal multi-display operation, including but not limited to: an inter
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid, and 2021 ? 2022 model year Venza Hybrid vehicles equipped with the 12.3-in. Premium Audio system may exhibit an abnormal multi-display operation, including but not limited to: an inter
110000 ELECTRICAL SYSTEM
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid, and 2021 ? 2022 model year Venza Hybrid vehicles equipped with the 12.3-in. Premium Audio system may exhibit an abnormal multi-display operation, including but not limited to: an inter
350000 EQUIPMENT
TSB: Some 2020 ? 2022 Highlander and Highlander Hybrid, and 2021 ? 2022 model year Venza Hybrid vehicles equipped with the 12.3-in. Premium Audio system may exhibit an abnormal multi-display operation, including but not limited to: an inter
160000 STRUCTURE
TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water and
160000 STRUCTURE
TSB: Some 2010 ? 2022 model year Toyota vehicles may exhibit paint stains after the removal of Rapgard?. The paint stains may appear to be under the clear coat but are usually under wrinkles in the Rapgard?. The wrinkles may trap water and
060000 ENGINE AND ENGINE COOLING
TSB: This Service Bulletin provides a procedure to properly perform the Techstream ?Control the Injection Mode? active test in some 2016 ? 2022 model year Toyota vehicles equipped with an FKS engine
353400 EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.
TT: To assist with the early detection and early resolution of audio related concerns, it may be requested as part of the remanufactured head unit return to recover MMR data from the head unit. The following steps are instructions on how to
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
TSB: Some 2005 ? 2022 model year Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty smell is present. Follow the procedures in this bulletin to remediate the odor and address this condition. The pur
162210 STRUCTURE:BODY:BUMPERS:ACTIVE SHUTTERS/GRILL
TSB: Some 2020 ? 2022 model year Highlander (except XSE models) and Highlander Hybrid vehicles may exhibit an abnormal whistle noise from the front when driving over 35 mph. This may be caused by the radiator grille bracket. A new radiator
346000 COMMUNICATION:MANUFACTURER TELEMATICS
TT: To improve customer support of telematics connected services features, additional resources have been provided in the Service Lane - Knowledge Center.
110000 ELECTRICAL SYSTEM
DL: Due to improper programming of the Data Communication Module (DCM), which provides cellular communication in various situations, including emergencies, the driver and Safety Connect operator may not be able to hear each other?s voices
110000 ELECTRICAL SYSTEM
TECHNICAL INSTRUCTIONS FOR 22TC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL YEAR C-HR, RAV4 PRIME, TUNDRA CERTAIN 2021-2022 4RUNNER, HIGHLANDER, HIGHLANDER HV, PRIUS PRIME, SEQUOIA, TACOMA CERTAIN 2022 PRIUS
350000 EQUIPMENT
TECHNICAL INSTRUCTIONS FOR 22TC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL YEAR C-HR, RAV4 PRIME, TUNDRA CERTAIN 2021-2022 4RUNNER, HIGHLANDER, HIGHLANDER HV, PRIUS PRIME, SEQUOIA, TACOMA CERTAIN 2022 PRIUS
110000 ELECTRICAL SYSTEM
TECHNICAL INSTRUCTIONS FOR 22TC01 DATA COMMUNICATION MODULE (DCM) REPROGRAMMING CERTAIN 2021 MODEL YEAR C-HR, RAV4 PRIME, TUNDRA CERTAIN 2021-2022 4RUNNER, HIGHLANDER, HIGHLANDER HV, PRIUS PRIME, SEQUOIA, TACOMA CERTAIN 2022 PRIUS
355200 EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
SSC: Toyota Over-The- Air (OTA) Pilot Program Team Members SPECIAL SERVICE CAMPAIGN 22TC01
350000 EQUIPMENT
TT: Vehicle control apps might not operate as expected at times due to preconditions (normal operating parameters) not being established, vehicle settings and/or network/cellular coverage concerns
060000 ENGINE AND ENGINE COOLING
TT: Some 17-22MY Highlander, and 17-20MY Sienna vehicles with engine serial numbers that start with F or G may experience an engine oil leak condition from the No.2 Oil pan. This issue is currently under investigation. Please take detailed
980000 UNKNOWN OR OTHER
TSB: Hybrid vehicles are equipped with two types of batteries: ?Hybrid vehicle (HV) battery. ?Auxiliary (12V) battery. If the hybrid vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will
119800 ELECTRICAL SYSTEM:PROPULSION SYSTEM:HYBRID MANAGEMENT
TSB: Hybrid vehicles are equipped with two types of batteries: ?Hybrid vehicle (HV) battery. ?Auxiliary (12V) battery. If the hybrid vehicle is put into storage, the State-Of-Charge (SOC) of its HV battery and auxiliary battery will
060000 ENGINE AND ENGINE COOLING
TT: On some 2021-2022MY Highlander HV, RAV4 HV, RAV4 Prime and Venza models, the connector cover for the Under Floor Wire Harness for the Rear Motor Generator may have the appearance of being damaged or missing
353000 EQUIPMENT:ELECTRICAL
TT: On some 2021-2022MY Highlander HV, RAV4 HV, RAV4 Prime and Venza models, the connector cover for the Under Floor Wire Harness for the Rear Motor Generator may have the appearance of being damaged or missing
350000 EQUIPMENT
OBSOLETE NOTICE March 10, 2022: This bulletin is now obsolete. Please see T-SB-0015-22.
350000 EQUIPMENT
OBSOLETE NOTICE March 10, 2022: This bulletin is now obsolete. Please see T-SB-0016-22.
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
350000 EQUIPMENT
TSB: A battery in a stored vehicle is subject to conditions that can reduce its performance and service life. These conditions include storage period, temperature, parasitic drain, and battery load. Because of these factors, battery inspect
350000 EQUIPMENT
TSB: Long-term or off-site storage requires special care to keep vehicles factory fresh and ready for delivery. The following guidelines should be performed to minimize vehicle component/part degradation due to extended vehicle storage cond
060000 ENGINE (PWS)
TT: Some 2017-2022 Highlander, and 2017-2020 Sienna vehicles may experience an engine oil leak condition from the No.2 Oil pan. This issue is currently under investigation. Please take detailed pictures of the oil pan leak condition before
060000 ENGINE AND ENGINE COOLING
TT: The purpose of this Tech Tip is to provide diagnostic tips to prevent misdiagnosis of the following DTC?s and prevent repeat repairs. One or more of the Heated Oxygen Sensors (O2) or Air Fuel ratio sensor (A/F) DTCs below could set due
111000 ELECTRICAL SYSTEM:12V/24V/48V BATTERY
TT: When customers have a concern about a discharged battery, no start, or general battery concern, the DCA-8000 is the only appropriate tool to use for diagnosis
350000 EQUIPMENT
OBSOLETE NOTICE March 04, 2022: This bulletin is now obsolete. Please see T-SB-0012-22.
350000 EQUIPMENT
TSB: 2022 model year Toyota vehicles are equipped with driver side floor mat retainers to secure the floor mat in the correct position. In addition, some models may also utilize retainers for passenger side and rear seat floor mats. During
Showing 100 of 137 bulletins.