Communication Systems DTC Troubleshooting Index
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2025 Honda Odyssey, 2024 Honda Odyssey, 2023 Honda Odyssey, 2022 Honda Odyssey, and 2021 Honda Odyssey. However, it is still accessible from the selected car via links, so may be relevant.
DTC Troubleshooting Index
| DTC | Two Drive Cycle Detection | Detection Item | MIL |
|---|---|---|---|
| U0029-00 | --- | CAN Gateway F-CAN ch A Bus Off | --- |
| U0047-00 | --- | CAN Gateway F-CAN ch B Bus Off | --- |
| U0056-00 | --- | CAN Gateway F-CAN ch C Bus Off | --- |
| U3000-49 | --- | CAN Gateway Internal Failure | --- |
| U3000-51 | --- | CAN Gateway Programming Error | --- |