The mode changes between ACCESSORY and ON, but it is difficult to change to OFF
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.
Diagnostic procedure
- Check the body control module
- Check the gauge control module
- Check the park pin switch (CVT)
- Check the clutch pedal position switch A (M/T)
Also check for
- Gauge control module
- Body control module
- PCM
- B-CAN communication line open/short
- F-CAN communication line open/short
- Speed signal line open
- P-PIN switch line open (CVT)
- CLUTCH SW (SA) line open (M/T)