NHTSA Complaint #11477069 — 2017 HONDA PILOT

Starting in the summer if 2020 every few weeks after coming to a stop and the auto idle stop would stop the engine. When releasing the brake the engine would not immediately restart. The pause on restart would slowly increase as the time between occurrences decreased. Occurred during each trip. Pauses increased enough that the entire control panel and radio screen would go black, and then the car restarted with warning message coming up on control panel. Contacted Honda and took it in on 9/9/2020. They couldn’t recreate the issue. They charged the battery, did hard reset. Drove car with issue still occurring. Returned the vehicle for additional service on 9/16/2020. They are still unable to duplicate the issue and opened up a tech line case#4376911. They replaced a Dc/DC converter. Issue continued. Returned car with same issue. Don’t know date at this time. They replaced the battery which did fix the problem, temporarily. Began having same issue April 2022. Issue slowly increasing in duration of pause and frequency of occurring. July 10 2022 started having pause long enough for control panels to go dark and get warning light when engine restarted. Started occurring daily. On Friday 7/29/22 came to a four way stop and idle stop engaged. Lifted foot off brake, pushed on gas and realized car had not restarted and car was rolling backwards. Quickly pushed on brake to to stop car rolling backwards which then car restarted with warning light. Called Honda on 7/29/22 made appointment for 8/4/22. On Sunday 7/31/22 We were driving and came to a stop and idle off engaged turning off engine at a red light. At this occurrence the dash and radio went black when foot was pulled off break. Engine did not restart. Dash lights came back on with message that car must be in park to start engine. Attempted to switch to park but controls would not until few attempts. Finally Able to put in park, start car, put in drive and pull away. Stuck in traffic lane for about 15-25 seconds. Scary.