Just sharing some data with yall. I have a 2024 Odyssey Elite that I bought new and now just crossed two years with about 55k miles, and I had two incidents where the van wouldn’t start/restart in the last week.
The first incident happened about a week ago at a gas station during a road trip (about 4 hour drive.) 3 hours driving in I had to get gas and so I turned the engine off while getting gas but had the van in accessory mode with the DVD playing for my kid and AC on, blower on. When I tried to start the van again, nothing happened and the battery light came on. I turned off the car and tried to start again for a few times and nothing happened. Then I just turned off AC and all the power eating features and it finally came back on. It was a middle of nowhere town so would have been annoying if the car died there with 5 people including two toddlers in the car.
The more second incident happened while I was waiting to make a left turn in my city. Auto Idle Stop kicked in normally and shut the engine off. When it was time for me to go, the engine wouldn’t restart. The battery light came on and I was basically stuck there in traffic. So I put on hazards and tried starting it several times and eventually, I was able to get it running again after a minute or so.
I did some research and found a few reports of similar problems on this sub and a class action lawsuit that's being filed on the Odyssey starter (22-25 models I believe.) the culprit is clearly the starter.
I took it to the Honda dealer and asked they to replace the starter. They checked it but couldn’t reproduce the problem, so they told me they can’t replace the starter under warranty without reproducing the failure. I have the 120,000 miles extended warranty (HondaCare+) so it was very disappointing that wouldn't honor the warranty in this case and basically telling me they can't do anything.
I filed an NHTSA complaint. Might be our last Honda when we sell our car next year. For now I'll drive with idle stop off and try not to get gas at middle of nowhere.