Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
DTC: 1001
DTC 1001 : FROM System Info Error
NOTE:
- Check the vehicle battery condition first - Refer to:
- This navigation DTC sets when there is an internal problem with the flash-ROM.
- Check any official Honda service website for more service information about the navigation system.
- Before you troubleshoot, make sure to follow the General Troubleshooting information - Refer to: How to Troubleshoot the Navigation System (2014 2015 2016 2017) or How to Troubleshoot the Navigation System (2018 2019 2020)
- Problem verification
- 1. Clear the hard error codes.
- 2. Turn the vehicle to the OFF (LOCK) mode.
- 3. Wait for at least 2 minutes.
- 4. Check for hard error codes.
Is DTC 1001 indicated?
YES
Replace the audio-navigation unit .
NO
Intermittent failure, the system is OK at this time.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.