2023 Honda Odyssey Complaints

The contact owns a 2023 Honda Odyssey. The contact stated that while driving at an undisclosed speed, the accelerator pedal was depressed; however, the vehicle failed to accelerate as intended. The contact stated that the brakes independently activated. The contact stated that the failure had occurred while driving on a busy highway. The vehicle was taken to the dealer; however, the contact was informed that there was no fix for the failure. The contact was informed that the failure was a known failure with similar vehicles. In addition, the contact was advised to disable the forward collision avoidance feature. The contact was informed that the forward collision avoidance system occasionally malfunctioned. The vehicle was not diagnosed or repaired by an independent mechanic or dealer. The contact stated that the failure was a safety hazard. The manufacturer was made aware of the failure. The failure mileage was approximately 10,000.

When we are idling (at a red light), the engine will suddenly stop. We believe this is the feature of the start-stop system used to save gasoline. We will then have to completely restart the car as the car has been turned off. This creates a huge safety hazard at intersections. We have asked Honda about it twice now and currently replacing the starter. Our car is a little over 3 years ago with about 40k miles. The starter should not be failing at this point and we believe it is due to this start stop issue. The starter cost us $1400 in a car that is just over 3 years old with about 40k miles.

The contact owns a 2023 Honda Odyssey. The contact stated that while the vehicle was parked, the trunk independently unlatched. The contact stated that the failure occurred intermittently, requiring the trunk to be tied down to prevent reopening. The vehicle was taken to a dealer, where it was diagnosed with water damage in the fuse box. The contact was informed that the trunk under the garnish area needed to be resealed, and the vehicle was repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 76,465.

While driving from [XXX] to [XXX], all of the safety systems started to fail. We had driven about 45 minutes from our starting point. As the system started to fail, they would flash across the screen on the dashboard saying each one that was failing. We pulled over to the side of the road, and my husband popped the hood and flames started coming out of the hood, closest to the dashboard and windshield. We called 911 and by the time they reached our location, the entire vehicle was engulfed in flames. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

The remedy for Safety Recall 23V-431 (MOST bus FAKRA connectors), performed 8/2023 at Joyce Koons Honda (Manassas, VA), has failed. The recall's stated safety risk, rearview camera failure when MOST communication is lost over 20 seconds, now occurs regularly on my vehicle. Symptoms began early 2025 and have worsened: intermittent loss of the rearview camera in reverse, infotainment reboots, and speaker popping (the warning signs listed in the Part 573 report). On [XXX] the infotainment system and backup camera were unavailable for over 50% of a long drive. Vehicle logs show 822 MOST network signal-loss events from [XXX] to [XXX] (avg ~15/week), predominantly "Tuner_Amplifier_Unit SUDDEN_SIGNAL_OFF" and "Meter SUDDEN_SIGNAL_OFF", the exact failure mode the recall remedy was meant to correct. I can provide the log data (chart and CSV). I reported the recurrence to the dealer on 5/31/2025; they said they could not reproduce it, and vehicle logs were cleared up to that date. I opened Am...