2019 Honda Odyssey transmission problems

Filed Nov 6, 2026 · Driver assistance, Transmission · IN

When driving the vehicle stutters. Up to 9 warning lights come on and the vehicle goes into limp mode while driving and will not shift. RPM continues to go up. When scanned the vehicle shows codes that are associated with HONDA warranty extension 21-010 however, Honda consistently denies coverage for this vehicle.

Filed Oct 15, 2026 · Transmission · 94,046 miles · WV

The contact owns a 2019 Honda Odyssey. The contact stated that while driving at 41 MPH, the vehicle unexpectedly shifted into Neutral (N) and failed to shift into any other gear. The vehicle was pulled over to the shoulder of the road, where it required to be restarted before shifting into Park (P). The contact also stated that on multiple occasions while driving uphill and downhill, the transmission attempted to shift into Park (P), and a grinding sound was heard coming from the vehicle. The vehicle was taken to the dealer, but no diagnostic trouble code was found. The manufacturer was notified of the failure by telephone, and a case was filed. The failure mileage was approximately 94,046.

Filed Sep 25, 2026 · Transmission · CA

Safety Concern: Severe Transmission Lag and Hesitation on Honda 9-Speed Vehicles. The Honda 9-speed automatic transmission exhibits dangerous downshifting hesitation and delayed shifting while cruising at highway speeds. When attempting to pass another vehicle or accelerate quickly for extra power, the transmission frequently experiences a severe lag, causing a total lack of throttle response (a "no response" mode).This sudden loss of acceleration at highway speeds is highly alarming and significantly increases the risk of a rear-end or overtaking collision, creating an immediate safety hazard for the driver and other motorists.

Filed Sep 15, 2026 · Driver assistance, Electrical · TX

My name is [XXX], we bought a brand new 2019 Honda Odyssey Elite, we have had problems with this vehicle since day one. They have lied and covered up the issues with this vehicle starting with the infotainment center, transmission slippage, fuel pump and the front camera has been overheating giving us the message that it is overheating and all the lights come on. They have stalled us on these issues and now the extended warranty is up and we want something done about this. We have babied this vehicle the entire time since new and it seems like one problem after another, at this point we are very disappointed from the way we are being treated from Honda. The latest is the front sensor on the front mirror that pops up all the lights on the dash, no one seems to be able to duplicate the problem, now they are on all the time and conveniently the extra extended warranty we bought have since expired, there was a lot of recalls on this vehicle and no one ever seems to be able to send us the recall letters. We really thin the mirror sensor and the transmission are definitely safety issues especially when the mirror shuts all the safety off. The transmission shifts hard at times and we pray that Honda will step up to the plate and do the right thing and fix the other recall issues on this same vehicle as well. We have other Honda vehicles that we have not had any issues with, we just can't understand why we are being treated in this manner, we just want the vehicle fixed. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Sep 13, 2026 · Engine, Transmission · SC

Vehicle began to misfire on cylinder 3. As the issue continued more cylinders stared to misfire. Next was number 6, then 2 increased up the engine. Air fuel ratio was 1.6. Assuming it was fuel/air/electrical in nature, the spark plugs, and fuel injector were changed and air intake and upper valves were cleaned of carbon build up. All gaskets replaced by new. Discovered and replaced a bad egr valve. Last codes that the car displayed before towing to dealer were many misfire codes and 2 engine/transmission communication errors. Dealer shop discovered air fuel ratio of 1.35 and checked all work before. Discovered fuel pooling and some shiny areas in the engine from scoping it. Decided that if was a bad engine with internal failure and transmission. Quoted me $17000 (about the same value as the vehicle if it was jn very good condition) for a new engine and transmission or $6800 for a used engine alone at risk of replacing transmission as well assuming communication errors do not go way or transmission fails further. I have called honda corporate my reference # 16624114. I requested goodwill repair due to recalls and class action lawsuits related to connecting rods in engines of similar cars and model years. And transmissions recalls for similar cars and model years. Goodwill is unlikely but pending.

Filed Sep 12, 2026 · Driver assistance, Transmission · AZ · crash

When attempting to accelerate after completing a stop, there was no response from the vehicle when the accelerator was pressed for 2-3 seconds, then the vehicle suddenly lurched violently forward and hit the rear end of a vehicle in front causing severe damage to the cars.

Filed Sep 8, 2026 · Transmission · FL

My 2019 Honda Odyssey has a recurring and dangerous hesitation-to-accelerate defect that began within a few weeks of purchase and has continued for approximately one year, occurring roughly once every 5 times I drive the vehicle. The failure occurs when accelerating from a stop or slow speed, most critically when crossing traffic — for example, turning left across an oncoming lane or pulling out into a road with an approaching vehicle. When I press the accelerator pedal, the vehicle fails to respond for approximately 2-3 seconds. The pedal feels unresponsive during this delay. The transmission then suddenly engages and the vehicle accelerates abruptly and rapidly. This has created several genuinely dangerous situations. On multiple occasions, while attempting to cross traffic or complete a left turn, the vehicle did not move as expected while another vehicle was approaching, leaving me exposed in the roadway during the delay before the sudden acceleration occurred. These were not near-miss "in my head" moments — an approaching vehicle was close enough that the delay put me at direct risk of a collision. I brought this to my Honda dealer for inspection. The dealer was unable to reproduce the issue during their test drive and found no diagnostic trouble codes. The vehicle was returned to me with no repair performed. I have researched this issue and found it to be widely reported among other 2018-2020 Honda Odyssey owners, with symptoms matching mine almost exactly — hesitation from a stop followed by sudden, uncontrolled acceleration, particularly when crossing traffic at intersections. I am also aware this transmission (9-speed, ZF-sourced) is the subject of a class action lawsuit (Browning, et al. v. American Honda Motor Co.) alleging a defective transmission programming/design issue causing this exact symptom pattern. This is an active and ongoing safety hazard: the vehicle is unpredictable during exactly the maneuvers (left turns, crossing traffic, merging) w

Filed Jul 31, 2026 · Driver assistance, Engine · IL

With a 103,000 on the dash, engine experienced signs on slowing, check engine, abs, adaptive cruise, and steering faults amongst others . No lights prior to the bearing failing. The engine experienced rod bearing failure and left use stranded on the side of the highway. All maintenance was performed at dealership, towed back to dealership where upon inspection rod bearing completely fell apart. Vehicle is still at dealership where a 14,000 dollar engine was quoted.

Filed Jul 16, 2026 · Transmission · NY

Brought car into Honda of nanuet for lots of dashboard lights on. Was told that i need a airflow tube replaced. Milage was at 79048. Immediately after picking up car, same thing happened and was told that computer needs a reset. 2 months later same thing happened again and was told there is an internal error of Powertrain computer and needs to be replaced. Now milage is 81,147 and am being told that it is out of warranty and need to pay 1500+ to place.

Filed May 31, 2026 · Acceleration, Engine · FL

The vehicle is experiencing a dangerous hesitation during acceleration at low speeds, immediately followed by a sudden, violent forward lunging motion. When attempting to accelerate from a complete stop, or when rolling at low speeds (such as yielding at a roundabout, turning through an intersection, or merging into slow-moving traffic), the vehicle suffers from a distinct **lag or complete failure to accelerate** for several critical seconds. In an attempt to get the vehicle to move out of harm's way, the driver naturally applies more pressure to the gas pedal. The vehicle's transmission then randomly responds after a few seconds with a violent lunge forward, spinning the tires and causing the vehicle to surge unpredictably. This unpredictable behavior creates an immediate and severe safety risk to the occupants of my vehicle and others on the road: 1. Intersection Collisions: The sudden lag leaves the vehicle stranded in oncoming traffic during turns, while the subsequent lunge threatens to overshoot the intended lane. 2. Pedestrian Hazards: The sudden, uncontrollable lunging makes low-speed maneuvers in school zones, crosswalks, and parking lots incredibly hazardous. 3. Drivers behind behind me do not expect a vehicle to suddenly stop accelerating after it has begun to move forward. I have taken the vehicle to the dealership we're we were able to reproduce the issue and Honda would not offer a fix. I thought I was going to get my entire family killed the other day when I pulled out at a stop the van hesitated in the middle of the highway for a few seconds before lunging forward. This is an intermittent issueand the severity varies each time, but is commonly cited online.