2021 HONDA ODYSSEY Complaints

The van suddenly died, thankfully on a lower traffic neighborhood road. It would not start and we had it towed to the dealership. Upon troubleshooting, the "low pressure" fuel pump was bad. This resulted in a $1,500 repair for a vehicle only 5 years old. Thankfully this did not happen on the highway, but this is dangerous and should not happen on a car only 5 years old and well maintained.

Stopped at a stoplight, the engine will just die. It won't start again by pressing the gas peddle. It will require a few moments to try to restart it. It is very stressful and dangerous when people are waiting behind you. This is not safe. It won't happen every time but the few and far between are not good. We have replaced the battery and it sounds like other people have had this problem but no recall has been made to fix it.

Vehicle shuts off completely when stopping at a light or sign. It does restart but you don't know it until you need to go. It is a safety concern!

What component or system failed or malfunctioned, and is it available for inspection upon request? The Auto Start/Stop function only works intermittently on our 2021 Honda Odyssey. Occasionally, when the Auto Start/Stop function does shut off the engine when the vehicle is at a complete stop, the engine fails to restart on its own. The vehicle is available for inspection upon request. How was your safety or the safety of others put at risk? This malfunction occurs intermittently and without warning when the vehicle is at a complete stop in traffic. The vehicle cannot be driven under its own power in this condition, often leaving it disabled in a traffic lane with other vehicles stuck behind and/or passing by at normal travel speeds. As such, it endangers both the occupants of my vehicle and the other vehicles in the vicinity. Has the problem been reproduced or confirmed by a dealer or independent service center? Yes. My local Honda dealership acknowledged the problem and completed a PGM-FI software update. However, this update did not correct the issue, and Honda refuses to take financial responsibility for the repairs necessary to correct the problem. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Yes. The following timeline details my interactions with my local Honda dealership regarding this issue: 4/13/23 - The dealership inspected the vehicle and claimed the Auto Start/Stop system was "operating as designed"; 9/6/24 - The dealership completed a PGM-FI update as directed by a Honda product update campaign; 2/12/26 - The dealership inspected the vehicle, suggested battery replacement (which tested good on 3/3/26), and if still not corrected, advised replacement of the starter at my expense. Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear? The problem has occurred without notice since purchase on 3/11/21.

System crackles through the speakers and infotainment system shuts down completely. It may or may not reboot.. Most recently the screen was completely unresponsive, the radio would not turn off manually, and it did not turn off when the car turned off and the door was opened. Occurrence is random. The system may work fine for a few months and then crash multiple times daily and then go back to working normal again for a few months.

Power tailgate problems caused by water leaking through body seams. A visible gap in the rear hatch allows water to flow into the vehicle and shorts out control module. This has ruined my control module, caused mold and I noticed a burning smell.

Leaking from the roof and tail gate caused the electronic control modules in the sliding door and rear gate to fail.

Both door latches have failed, the first was at 3 years and the second at 5 years. When this happens the door cannot close all the way. This should be a recall as it’s a safety issue and also very costly to repair.

Rear passenger side shock absorber snapped on a family road trip. Vehicle began to fishtail with every bump in the road leading to excursions very close to lane markings at times. Inspection by dealer not only confirmed the damage but also found older damage involving the right front control arm which also had to be replaced. Owner had noticed a rattle in the steering column before original new car warranty expired. Original dealer could not locate the source years ago. Problem completely vanished after the current control arm repair. Owner is concerned that had rear passenger side shock absorber and front swing arm completely failed at the same time that vehicle would have departed.the road surface at speed. Vehicle has 64,000 miles on it, relatively low, light mileage for a vehicle of this age. A Google search reveals many other owner of this same make and model year have experienced the same problems.

The forward collision prevention system engages the brakes when nothing/no one is in front of us. It will also engage the lane departure warning, which also engages the brakes, when construction zones remove the actual lane lines and temporary lines are put down. The car gets confused and brakes the car to a stop in the middle of a highway.