Complaint volume
909 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2018 Honda Odyssey Complaints
909 consumer-submitted complaints on record for the 2018 Honda Odyssey, grouped by component category.
909 Total complaints
13 Crash reports
3 Fire reports
16 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are engine, electrical system, power train. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 13 crash reports, 3 fire reports, 16 injury reports, and 1 fatality report. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 243 complaints, with an average reported failure mileage of 37,613 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to engine, electrical system, power train?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2018 Honda Odyssey?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2018 Honda Odyssey
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2018 Honda Odyssey complaints?
13 Crash
3 Fire
16 Injury
1 Fatality
20 Towed
7 Medical attention
What are the most common 2018 Honda Odyssey complaint categories?
ENGINE 87
ELECTRICAL SYSTEM 84
POWER TRAIN 80
FORWARD COLLISION AVOIDANCE,LANE DEPARTURE 60
UNKNOWN OR OTHER 60
STRUCTURE 56
FUEL/PROPULSION SYSTEM 32
FORWARD COLLISION AVOIDANCE 30
ELECTRICAL SYSTEM,STRUCTURE 22
FUEL SYSTEM, GASOLINE 21
909 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Oct 2025 | FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | Several of my warning lights came on related to safety features such as brake assist, lane assist, collision mitigation. brake warning. The source has been identified as a failure with the multipurpose camera unit. | Crash: No Fire: No | Unknown |
| Oct 2025 | POWER TRAIN,ENGINE | The contact owns a 2018 Honda Odyssey. The contact stated that while driving at various speeds, the message "Engine Management System Failure" was displayed on the instrument panel. In addition, the contact stated that the vehicle hesitated while depressing the accelerator pedal, with an abnormal clicking sound coming from the vehicle. The contact had taken the vehicle to an independent mechanic and was informed that there was a failure with the engine and the transmission. The dealer was then notified of the failure and the contact was informed that there were no recalls on the VIN related to the engine or the transmission. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure mileage was approximately 150,000. | Crash: No Fire: No | 150,000 |
| Oct 2025 | FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | Hello, My front collision camera is not working and I am getting all sorts of safety related error codes. I took it to Honda for an evaluation and they told me I would need to $1300 to fix part number 36160-THR-A74. As of now all the safety features have been disabled. These are the codes I am getting: Adaptive Cruise Control Automatic Emergency Braking Blind Spot Warning Forward Collision Warning Lane Departure Warning Lane Keeping Assistance | Crash: No Fire: No | Unknown |
| Oct 2025 | ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE | The camera started malfunctioning and now I have a bunch of warning lights on the dash. I think is crazy that a lot of people have the same issue and still there is no recalls for it. Is a MAJOR safety issue. | Crash: No Fire: No | Unknown |
| Oct 2025 | FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | I was unable to utilize my cruise control, forward collision warning, lane departure or any of the features that is related to the Honda sensing program. I was told by the Honda dealership that it was the camera refocusing and continue to refocus which leads for it to overheat. | Crash: No Fire: No | Unknown |
| Oct 2025 | SERVICE BRAKES,FORWARD COLLISION AVOIDANCE | The windshield monocular camera failed, disabling all safety precautions. | Crash: No Fire: No | Unknown |
| Oct 2025 | FORWARD COLLISION AVOIDANCE | t approximately 105 000 miles, while driving my 2018 Honda Odyssey, multiple advanced driver assistance systems (ADAS) malfunctioned simultaneously. The following warning lights and messages appeared on the dashboard: LKAS (Lane Keeping Assist System) ACC (Adaptive Cruise Control) Auto High-Beam Headlights Collision Mitigation Braking System, Road Departure Mitigation This occurred without any prior symptoms, and the systems have remained nonfunctional since the initial incident. I did not observe any physical damage, sensor obstruction, or weather-related cause at the time. The car was in regular use and had not recently undergone service or modification. Safety Concern: These systems are critical to safe vehicle operation — especially at highway speeds — and are part of the vehicle’s integrated safety design. Their sudden failure without clear cause presents a serious safety concern for the driver, passengers, and others on the road. Troubleshooting / Diagnosis So Far: Battery is original and may be aging, but the issue persisted after a jumpstart. No recent accidents or damage. Online research shows that many other 2018–2020 Odyssey owners have reported similar simultaneous system failures, which may indicate a pattern or a design flaw. Request for Action: I respectfully request the following: That Honda investigate this incident and advise if it is part of a known issue or Technical Service Bulletin (TSB). If applicable, provide warranty or goodwill coverage for diagnosis and repair. Consider this complaint as part of broader data regarding a potential system-wide electrical/software defect. | Crash: No Fire: No | Unknown |
| Oct 2025 | ELECTRICAL SYSTEM,UNKNOWN OR OTHER | FAILED MONOCULAR CAMERA : It is a very common issue across majority of HONDA ODYSSEY. It's the overheating of the camera and start to malfunction, causing all the warning systems lights to illuminate. A lots of people and families who have owned or currently owns HONDA ODYSSEYS minivans have either faced this problem in the past or having it more commonly now. Due to the malfunction caused by the FAILED MONOCULAR CAMERA, it tends to automatically disables the Lane assist function, Engine light comes on, Cruise control get disabled and two other warning comes on the dash. Please note that there are a lots of families who own these HONDA ODYSSEY have been facing this manufacturing fault that HONDA needs to address. | Crash: No Fire: No | Unknown |
| Oct 2025 | POWER TRAIN,ENGINE | Recently had the fuel pump recall completed. Within days had intermittent dash emissions light come on then go away. Then a few weeks later, while driving, my odyssey put itself into N and I coasted to a stop. It would not allow me to put the car into P or anything. I had to put the emergency brake on in order to not roll forward. The van at that point would not shift into any gear. It was towed to dealership and I was given the following 2K dollar repair needs. PROBLEM. ADVISE. [Other]: TCM (TRANSMISSION CONTROL MODULE) AND TRANSMISSION SUB-HARNESS Needs replaced. | Crash: No Fire: No | Unknown |
| Oct 2025 | FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | The monocular camera behind the front windshield has failed resulting in all safety functions related to it (adaptive cruise, lane assist, blind spot, etc.) failing to work. | Crash: No Fire: No | Unknown |
| Oct 2025 | ENGINE | Short Summary (for “Briefly Describe the Problem”) Sudden catastrophic engine failure — engine threw a rod at ~85,000 miles despite proper maintenance and fluid levels. Detailed Description (for “Provide Details of the Incident”) While driving, the vehicle began making a loud noise similar to a helicopter taking off. I immediately took it to a certified mechanic, who diagnosed that the engine had “thrown a rod,” requiring a full engine replacement. The vehicle has approximately 90,000 miles, has been regularly serviced per manufacturer recommendations, and all fluids were at proper levels at the time of failure. There were no warning lights or prior signs of mechanical issues. My mechanic and I contacted Honda to determine if NHTSA Recall 23V-751 applied to my vehicle; Honda confirmed it did not. Despite this, the symptoms appear consistent with known defects covered by that recall. Honda has declined to provide assistance or repair. The sudden and complete engine failure under normal driving conditions, despite proper maintenance, suggests a potential manufacturing or design defect that poses a serious safety risk. | Crash: No Fire: No | Unknown |
| Oct 2025 | LANE DEPARTURE,BACK OVER PREVENTION | Monocular camera failed, all warning shown in the dashboard. | Crash: No Fire: No | Unknown |
| Oct 2025 | LATCHES/LOCKS/LINKAGES | The contact owns a 2018 Honda Odyssey. The contact stated that while the vehicle was parked, the driver's side sliding door failed to close or latch as designed. The contact stated the vehicle was driven for an hour and a half with the driver's side sliding door open. The contact stated that it was unsafe because the contact's small children were seated in the rear of the vehicle during the failure. The contact changed the fuses; however, the fuses were operable. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The manufacturer was made aware of the failure and a case was filed. The contact referenced NHTSA Campaign Number: 18V795000 (Latches/ Locks/Linkages); however, the VIN was not included in the recall. The failure mileage was approximately 83,000. | Crash: No Fire: No | 83,000 |
| Oct 2025 | SERVICE BRAKES | Today I was driving thru a green light and my car started breaking and jerking in the MIDDLE OF THE INTERSECTION. I was not following closely behind another car. Sometimes if i am going around a curve and a car is approaching me on the curve my car will suddenly BREAK and jerk. My kids are very scared to ride with me due to the inconsistences with my acceleration and jerking out of nowhere. | Crash: No Fire: No | Unknown |
| Oct 2025 | FUEL/PROPULSION SYSTEM | Tuesday, September 30 at 8:07 PM I was merging onto the interstate after work and my car would not accelerate properly to allow me to merge with the traffic. This happens way more than it should. Since I got this vehicle it has been doing this and scaring my entire family every time. It happens in car line. It happens when i am already driving with traffic on the interstate and when i try to pass a slow car my car will sometimes not accelerate due to the problematic recall issue that these 2018 9 speed hondas are known for. It puts me in a very scary situation and I dont know what else to do about it. | Crash: No Fire: No | Unknown |
| Oct 2025 | ELECTRICAL SYSTEM,FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | Mass safety system failure due to front projector camera/ wiring harness. noted systems below failed: Adaptive cruise control Auto emergency braking Forward collision warning Lane departure warning Lane keeping assistance Auto High beams All above system are not operational | Crash: No Fire: No | Unknown |
| Oct 2025 | UNKNOWN OR OTHER | Today I was driving on my road and there are small hills. I was going around a curve i take every single morning and my car kicks really hard as if it is having trouble changing gears. sometimes it makes loud noise. This has been happening for years now and Honda is not addressing it. There is an issue with the 9 speed transmission in these vehicles that have been dealing with recalls. This makes driving scary and my kids are now scared to drive to school in my vehicle. It needs to be addressed as my family is now noticing how much honda has put us in danger knowing these recalls were not really taken seriously. | Crash: No Fire: No | Unknown |
| Oct 2025 | FORWARD COLLISION AVOIDANCE | The monocular camera installed in the front windshield over time going bad. It happen because in California always sun overheating the car when car is parked and it overheat camers components and it failed. Together the vehicle turned off pre collission avoidance system, automatic brake system, lane keeping system and etc. I have same issues on my 2021 Honda Insight it goes bad even the vehicle is 3 years fresh | Crash: No Fire: No | Unknown |
| Sep 2025 | VEHICLE SPEED CONTROL | We purchased our 2018 Honda Odyssey in January of 2024. Since we purchased the car, it regularly hesitates from the stopped position. This regularly yet intermittently causes a safety hazard when turning right into traffic or making a left turn because the acceleration does not work and feels as if it is failing for 2-4 seconds. There is a recall with other models that are the same year and close to with similar issues however ours is not included. I have now reported it to the dealership multiple times and am told they cannot replicate it so they can't help me. I was also told that there is a lag with this engine which causes teh delay but they have no concern. This causes performance issues, and puts me in a precaious situation oten when making a left turn or trying to cross multiple lanes of traffic. This issue really needs to be fixed and covered. | Crash: No Fire: No | Unknown |
| Sep 2025 | ELECTRICAL SYSTEM | Like many other people on the [XXX] forums, our Honda Odyssey has a water leak that dripped onto the Tailgate Control Module, causing it to corrode and stop working. Now, our tailgate door will not open or close electrically, nor even manually using the handle outside. We have to crawl through the vehicle into the trunk, open a trim piece with a screwdriver, and stick our finger into the mechanical parts to disengage the latch to allow the door to open. Safety issues: 1) It's hard to know whether the door is fully closed and latched, so it could pop open while driving. 2) In the event of a car crash or other emergency, we may need to rely on that tailgate door being operational, so it being jammed by a widespread and known problem seems like a predictable life threatening issue. Links to some of the forum threads where other people report the exact same issue: [XXX] [XXX] [XXX] INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Sep 2025 | ELECTRICAL SYSTEM | D passenger side, rear electric door get stuck a lot of times and open by itself. When you close it , it goes all the way till get close to the end then open as it there is something it try not to close on . This being going for the last 2 to 3 years. | Crash: No Fire: No | Unknown |
| Sep 2025 | ENGINE AND ENGINE COOLING | The contact owns a 2018 Honda Odyssey. The contact stated that while parked on the shoulder of a busy interstate, the vehicle failed to restart. The vehicle was later towed to the local mechanic who diagnosed that the rod bearings had failed, and the engine needed to be replaced. The vehicle was not yet repaired. The local dealer was notified of the failure and informed the contact that the VIN was not included in NHTSA Campaign Number: 23V751000 (ENGINE AND ENGINE COOLING). The contact stated that the vehicle had experienced the failure listed in the recall. The manufacturer was not yet contacted. The failure mileage was 100,000. | Crash: No Fire: No Towed | 100,000 |
| Sep 2025 | FORWARD COLLISION AVOIDANCE,LANE DEPARTURE | The Monocular front window camera is malfunctioning. This front window camera controls the following safety features: -Lane Keep Assist (LKAS) -Collision Mitigation -Adaptive Cruise control -Lane Departure Mitigation -Rain sensor windshield wipes -Auto High beam -Automatic Emergency Braking In addition to compromising these safety features when the camera fails, false warnings are repeatedly provided on the dash of the Vehicle, sometimes in a singular and sometimes in a cyclic manner. | Crash: No Fire: No | Unknown |
| Sep 2025 | FUEL/PROPULSION SYSTEM | High pressure fuel pump Car had loss of power while on freeway Car seemed sluggish prior to going out. The low pressure fuel pump was replaced as part of recall 1/2025 | Crash: No Fire: No | Unknown |
| Sep 2025 | SERVICE BRAKES,FORWARD COLLISION AVOIDANCE | I was involved in an accident with with my family. Pregnant wife and daughter. I got into a front end collision and I was at fault. The forward collision warning didn’t activate, Neither did the automatic emergency braking. This system has never failed on me and car has always stopped every time.. | Crash: Yes Fire: No Injuries: 3 Fatalities: 3 Medical attention | Unknown |