Symptom Troubleshooting Using the Security Indicator Lighting Pattern: Notes
WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.
The immobilizer and keyless access system condition can be checked by the security indicator lighting pattern.