I’ve just picked my Accord up from the dealer, it is hilarious…
They replaced the “seat switch” (part 71692) causing code B1829, which is apparently pointing to “somewhere between the front axle and rear axle”, which per Honda explanation did not have a separate report, but rather a generic one… which thy decided to map to the brakes malfunction diagnostic message ???
I though French have really unorthodox engineering decisions, but I did not know about Japanese engineering at that time…
On positive side, they finally acknowledged the issue existence and attempted the first repair, after 2 work orders where they simply said “we see no issue, it’s in your head”.
Anyways, I have no idea if this is going to be a permanent fix or if this is just a “get away from our eyes until if fails next time” type of thing.
After this new incident, I sent another certified letter to Honda plus opened case in BBB and another one in the Farfax County / Virginia where vehicle was purchased. Maybe it will add some motivation if it fails again.