Power loss when idle; it fails to restart normally, and then the car stalls for several minutes. It happens frequently despite the van being less than 2 years old (at least 3x weekly)
2025 Honda Odyssey electrical complaints
Page 6 of 9: complaints 131 to 160 of 243, newest first, as owners wrote them.
On multiple occasions, after the engine auto start/stop has turned the engine off at a stop, the engine fails to restart. This leaves the car stalled in the roadway. This has led to multiple unsafe situations as traffic flow is disrupted must divert around the stalled car in the middle of the roadway. There have been no other warning signs or symptoms leading up to this issue. The vehicle has not yet been inspected, a inspection at a Honda service center is scheduled for next week
Once the vehicle's auto idle stop system engaged at a traffic light, and the engine failed to restart automatically leaving us stranded in active traffic. We usually disable the system but forgot that time. It has also required multiple manual push-button attempts to start from a parked position at home and in public parking lots. The vehicle was brought to an authorized Honda dealership for this issue. The dealer stated they could not replicate the symptom, diagnosed it as a low battery, and charged the battery. The issue persists. Failing to restart at a traffic light creates an immediate rear-end collision hazard and leaves occupants vulnerable in the middle of active intersections.
Mother single , sole support 4 babies and going through divorce needed a vehicle right away . Carvana rated this car 94 after its 150 pt inspection . It was noted that it was in an accident. Driving the babies on interstate the Pilar flew off, later on still on interstate , ck engine light came on, then steering warning, brake warning and sudden loss of speed . Car would not accelerate beyond 40 miles per hour . Day 32 car was taken to Honda where she found she could not open the hood. Car was then sent to Gerber A very quick look found upper tie bar was “buckled” the dipstick bent and radiator “floating” also impact bar was missing or bent … read Gerber report for clarification , told with hood misaligned and latch bent way back hood could possibly fly up and no front end protection in a collision. I am horrified and begging for emergency swap… they are claiming cosmetic … BUCKLED upper tie bar?? They are waiting on a more detailed report gambling with 5 lives or more ! I loaned this child7000 to help lower payments . I wanted her to have a safe vehicle to drive. This is undrivable yet she cannot afford rental.. why are they waiting for detailed when we know it was wrecked January 13 2026 and obviously NOT a 94 and safety inspection 150 was clearly fraud I would never have let her and those babies buy a wrecked piece of junk! I am scared EVERYTIME she gets behind the wheel. The amount of time is taking away from her new job. She is sole support please help emergency swap now
I was waiting at a stop light. The idle system kicked and the vehicle turned off, as expected. Upon lifting my foot off the brake, the vehicle failed to start and the car went into park. I was unable to restart the car after holding the brake pedal down and pressing the start button multiple times. After many failed attempts, I shut off the power to the vehicle, waited a min or so and restarted the vehicle. I then put the car in drive and continued thru the intersection. This was in a busy intersection and could have easily caused an accident, but thankfully it did not. This is the 3 time this has occurred with this vehicle.
The vehicle has an Auto Idle Stop no-restart/stalling issue. While stopped at a traffic light/intersection, Auto Idle Stop engaged. When attempting to proceed, the vehicle did not resume driving normally, shifted itself into Park, dashboard warning lights flashed, and the only way to move again was to turn the vehicle completely off and restart it. This left the vehicle disabled in traffic and created a serious rear-end collision/intersection hazard. The issue was confirmed by a Honda dealer on 06/26/2026 at approximately 11,804 miles. The repair order states that code P07AF was stored and that a snapshot showed a drop in cranking voltage due to a failing starter. The dealer advised that the starter must be replaced, but stated the starter is on severe backorder. The vehicle remains unrepaired. Honda customer service case #16464445. The vehicle is a low-mileage 2025 Honda Odyssey purchased new in April 2025 and used as a family vehicle to transport children. Prior Honda service records show maintenance was performed at approximately 9,800 miles, including a multi-point inspection, and the battery terminals/cables/mountings and battery condition were checked OK at that time. This appears related to the federal safety agency Engineering Analysis EA25004, “No Restart After Auto Start/Stop Engages,” involving 2018–2025 Honda Odyssey vehicles. The failed starter/vehicle is available for inspection upon request.
My 2025 Honda Odyssey has experienced the same problem 4 times when stopped at a light. The engine shuts off when stopped at a light but then fails to restart and instead the vehicle automatically shifts to park and stalls; the battery light illuminates and the whole vehicle has to be shut off before the vehicle will restart and be able to shift into drive. It appears this is a problem with the "Auto Idle Stop feature." It happened twice a few weeks apart and then happened twice during the same 30-minute drive. The vehicle also jumps/jerks forward occasionally when my foot is removed from the break at a stop sign or light in a way that doesn't seem normal.
I have been in my vehicle at a red light and my van will not start. The start button is pressed and the vehicle makes clicking noises or won’t make a sound at all. Finally it starts
Vehicle on numerous occasions has had a complete electrical failure during an auto stop that has caused the engine to turn off and needed manual reboot several times for the car to restart.
2025 Odyssey with 19k miles; Starter failure; After running/ driving vehicle continuously for 45 minutes in 80(f) degree weather, stopped and turned off vehicle completely. Tried restarting after 5 minutes, engine turned over twice, but did not start, and auxiliary features stayed on as if vehicle was running. Attempted again, heard click, as if engine attempted to turn, but no start. Checked engine visually, noticed engine bay was hot, but fluid levels all were within recommended ranges based on container-marked levels. After turning vehicle off, waiting 10 minutes and using battery jumper, engine started and stayed running. This is concerning as the vehicle features an auto-start feature that can turn off my vehicle in traffic, and leave me stranded at an intersection or worse if the starter fails.
My 2025 Honda Odyssey has experienced an intermittent failure of the Auto Idle Stop system on four separate occasions. While stopped at a traffic light, the Auto Idle Stop system shuts the engine off as designed. When I release the brake pedal to proceed after the light turns green, the engine fails to restart automatically. Instead, the dashboard lights illuminate and flash, and the vehicle displays the message "Press brake and START button." Pressing the START button once does not restart the engine. I have had to repeatedly press or hold the START button before the vehicle eventually restarts. During these events, the vehicle is completely disabled in active traffic and cannot be driven until it restarts. This has occurred four times, including while stopped at busy multi-lane intersections. The vehicle remained stationary after the traffic signal turned green while surrounding traffic expected it to move. This created a safety hazard because the vehicle unexpectedly became immobilized in an active traffic lane. I took the vehicle to an authorized Honda dealership. The service advisor acknowledged they are aware of similar complaints from other 2025 Odyssey owners but indicated Honda has not provided a definitive repair or service procedure. A diagnostic appointment has been scheduled. I have also found numerous reports from other 2025 Honda Odyssey owners describing the same Auto Idle Stop failure. In many of those cases, dealerships ultimately replaced the starter under warranty after diagnosis. The consistency of these reports suggests this may not be an isolated incident. I am submitting this complaint because this is a safety issue. A vehicle that unexpectedly cannot move when traffic begins to flow creates a risk of a rear-end or other collision.
The vehicle stalled at a traffic light and would not go into park or shut down to restart for about a minute. There were no warning signs or warning lights. It is a safety issue due to this potentially happening in the middle of an intersection while waiting to turn. The vehicle is being taken to the dealership on Wednesday, July 1st.
When I came to a stop at a traffic light, the car shut off as expected. However, when I took my foot off the brake the car did not start up. I had to manually start the car. This happened 3 times earlier so I had the car in to Curtis Ryan Honda for service one week prior and they claimed the battery was defective and put a new one in. However, even after the new battery, it did it again yesterday. Each time it happens, the cars behind me get anxious and start beeping. I am afraid that I may be rear ended at some point if this keeps happening. I dropped the car off at the dealer again for them to take another look at it.
Our 2025 Honda Odyssey has now experienced three failures for the same defect, including two starter replacements within two weeks, without resolution. The most recent repair, overseen by Honda Tech Line, happened after the vehicle died June 2 while in traffic and it had to be towed to the local dealership using our insurance. On June 15 the vehicle died again, just five days after I picked it up with assurance that this issue was resolved, and it is was towed back to the dealership by Honda Towing. The repeated part swaps, without root‑cause diagnosis, clearly have not resolved the issue and have left us with a one‑year‑old vehicle that is unreliable and unsafe to operate. My minivan has failed in the middle lane of a major road while idling at a stoplight twice and in a parking lot once. All incidents were within 15 minutes of driving and 5 miles from my home. This is a critical safety defect and the repeated failures place this vehicle within the criteria that may qualify under Kentucky’s lemon law. We have not made that claim yet, but we are formally documenting the repair history and escalation. ———- -Starter failed and was replaced twice. This could have something to do with the auto start/idle system. -our one year old van is unsafe and unreliable. It died near a major intersection while idling at a stop light. I was in the middle lane and it wouldn’t restart for 5 minutes. I was very afraid my children and I would be rear ended. -the dealership has confirmed the problem, but they not been able to recreate the scenario despite it happening on 3 separate occasions. -Honda Tech Line has been directing the local dealer what to do after the first starter replacement failed. I filed a claim with American Honda. -no warning lights/lamps prior to failures
My vehicle has failed to restart at intersections when the idle start stop feature is engaged. Have to put car in park and manually shut off car and restart the car to get it to restart. Get an error code for a little while about brake issue.
When I come to a full stop and the Idle Stop feature engages, sometimes the engine will not restart. I get a message saying to press the button to start the engine, but it does not start after doing that either, so I have to shut the car off and restart it. There are a bunch of lights that flash when this happens.
While in traffic, the van goes into idle and then will not restart. This has happened to us at least 5 times. The frequency has increased and now occurs at least once a week. We are very much worried about how unsafe this is because we could be hit from any direction while in active traffic. We noticed the federal safety agency investigation (ID# PE25-03) is already underway and feel that the issues apply to our situation. We need immediate help please.
Auto Idle Stop feature has caused the vehicle to stall / shut down at a stop light on several occasions causing hazard when we can't drive. Entire engine has to be stopped and restarted which is scary in heavy traffic.
When at a stop, the van is supposed to start again. There have been at least 4 times now that it did not automatically restart. After the 3rd time, I was at the dealer for routine maintenance and mentioned it. He said if it does it again to let them know and they will need a full day to look at it. The most recent time I was at a major intersection in town at a red light. Light turned green and the van would not go. My adult son was with me and said it took about 30 seconds for me to get the van going again. It is scary because I live in a busy town. The service advisor said he has the same van and ALWAYS turns the idle stop to off when he drives. I try to remember to do it, but sometimes I forget. I am calling the dealer now but really don't want time without a vehicle.
-Defective Starter. -Starter randomly fails to restart vehicle after being warmed up. -When the DC motor internal copper windings get heat soaked after being driven and warmed up, the motor's internal resistance gets too high to draw sufficient current to turn over engine properly. This happens when intentionally shutting off motor (ie. getting gas, going into a store then coming out in a few minutes), the engine either will not crank at all, or cranks about two engine revolutions, will not start and then stops trying and remains in full accessory mode. It will not attempt a restart either. The only remedy is to fully shut down the vehicle, then try a fresh start after a few seconds. Sometimes it will start the engine, sometimes it will repeat the issue and you have to try again. This is EXTREMELY DANGEROUS when this problem occurs when the vehicle is at an intersection or traffic light, shuts itself off due to the auto-start/stop, then fails to restart the engine when expected when the light turns green. Especially at traffic lights if you're the first car in line., and especially if you're the first car to go with traffic behind and in a single lane of traffic. Having to totally shut the car down, then do a fresh restart while blocking an intersection with tons of cars behind and all waiting on your car to decide if it wants to re-start with cars flying around you into the shoulder or ditch to get around is an extremely dangerous position to be in, forcing other drivers into doing ridiculous things to get around you and WILL if not already cause major accidents. I believe Honda knows this is an issue. They are blaming bad batteries and alternators which can easily be ruled out with independent battery and alternator testing in the vehicle, while the problem of no/slow cranking remains. The problem IS defective starters, that have or will absolutely cause accidents by stranding vehicles in intersections because of failures to restart.
The contact owns a 2025 Honda Odyssey. The contact stated that while driving off the expressway and stopping at a red light, the contact pressed the ECON button, and the vehicle failed to start. The contact opened the driver’s side door and press the start button to restart the vehicle. The vehicle was restarted and operated normally. The contact stated that the failure had occurred on two separate occasions. The cause of the failures were not yet determined. The local dealer was notified of the failure, and a service appointment was scheduled. The manufacturer was not yet notified of the failures. The failure mileage was 8,000.
I am reporting a critical safety issue regarding the auto-start-stop system on my 2025 Honda Odyssey. On June 15, 2026, the vehicle's engine shut off at an intersection as designed but failed to restart, stranding the driver in active traffic and presenting a severe safety hazard. I previously brought the vehicle to an authorized Honda dealership approximately two weeks prior to this incident after noticing early symptoms of this failure. At that time, the dealership diagnosed the issue as low battery voltage and replaced the battery; however, this repair did not resolve the underlying fault. The vehicle continues to unexpectedly stall during traffic stops due to the auto-start-stop failure, representing an ongoing and significant danger to the vehicle occupants and other motorists.
Vehicle shuts off with with the start/stop feature. then will not restart the motor after taking foot off the brake causing a dead vehicle in the road with no warning. Then its a scramble to get it to restart and its difficult to start. this happens at random and seems like honda refuses to fix.
2025 Honda Odyssey has completely shut down at a traffic light and stop signs. This has now happened multiple times. When waiting at a red light the car fails to restart the car when I take my foot off the brake and I get a message “to continue to drive depress brake pedal and push switch” . The red battery light comes on and the car puts it self in park. The car fails to turn on or turn all the way off. The car is stuck in park in the middle of traffic.
This event has happened multiple times in various situations. While sitting at a red light the auto idle stop feature was engaged and the engine turned off as normal. Upon lifting my foot off the brake, the car fails to restart leaving me stranded in the middle of the intersection. This caused an unsafe situation as I was unable to restart the vehicle until after a few tries, leaving cars having to navigate around me in busy intersections. I have also had situations where I was unable to start the car while in park. It would start after the second try. This car was purchased in Fall 2024 and started showing this issue less than 1 year after purchase. Given the age of the vehicle, it should not have battery or starter issues this early on in the lifecycle of the vehicle. Looking online, other 2025 Honda odyssey drivers have posted similar issues. At first I thought it was just a fluke, but lately I have been having more frequent occurrences. A recall must be issued on the battery/starter to prevent future accident that is just waiting to happen. Being stranded in an intersection is incredibly unsafe.
2025 Honda Odyssey Auto Idle Stop fails to restart engine after automatic shutdown at intersections; vehicle must be restarted manually; safety hazard; repeated occurances; video documentation made. Reference: the federal safety agency EA25004
Electrical restart feature failures, battery dash indicator comes on and the restart feature won’t engage. This has happened on several occasions on busy roads with lights vehicle won’t move without manually turning off vehicle and putting into park to restart. Was almost rear ended by large truck after being unable to restart vehicle after being stopped at a red light.
Had the starter & battery replaced November 2025. It’s now June 2026 and it still is having trouble starting. It will sometimes not start and then just make a clicking noise and all the lights in the dash come on and air, but engine won’t well start. Then you take foot off break, then turn it off and try again it will start. The dealership ran tests and said everything was fine. When we first had this problem the car would stall out and shut off in traffic.
Sitting at a stop light. The car stopped the engine with the auto start stop system. When I released my foot off the brake. The engine didn’t start back up. I had to put it in park. Press the start button multiple times and it finally barely started. This was in traffic right while the light turned green.
Bad starter. When utilizing auto start/stop, the engine would fail to restart at stop. The car would need to be shifted back to park, turned all the way off, and then back on to restart, resulting in a delay - an unsafe practice at an intersection.
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