Honda Passport 2016–2021 — technical service bulletin
Bulletin A23-009 · NHTSA communication 11020578 · issued Jul 7, 2025
Technical service bulletin
communication type
Engine
component
2016–2021
model years
11
vehicle entries
Official summary
Service Bulletin - Under certain circumstances, after coming to a stop and engaging idle stop, the vehicle may not restart automatically due to excessive cylinder pressure and/or low cranking torque. Typically, the customer can immediately restart the vehicle by selecting Park and pressing the ENGINE START/STOP button.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.