How to Read DTCs
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.
NOTE:
Make sure the 12 volt battery is fully charged before you begin.
1. Turn the vehicle to the OFF (LOCK) mode, then wait for 10 seconds.
2. Connect the HDS to the data link connector (DLC)
3. Use the HDS to check for SRS DTCs.
4. Read and record the DTC.
NOTE:
Do not clear the DTC until instructed by the troubleshooting procedure.
5. Turn the vehicle to the OFF (LOCK) mode, then wait for 10 seconds.
6. Do the troubleshooting procedure for the DTC.