DTC U1281 (Telematics Control Unit)
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 U1281 : Telematics Control Unit Lost Communication with MICU (MICU Frame)
| DTC Description | DTC |
|---|---|
| U1281 Telematics control unit lost communication with MICU (MICU frame) |
DTCs (Telematics System)
NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instructions in B-CAN System Diagnosis Test Mode A .
- Problem verification
-1. Clear the DTCs with the HDS.
-2. Turn the vehicle to the OFF (LOCK) mode.
-3. Open the driver's door, and wait more than 1 minute.
-4. Turn the vehicle to the ON mode.
-5. Wait for at least 6 seconds.
-6. Check for DTCs with the HDS.
DTC Description DTC U1281 Telematics control unit lost communication with MICU (MICU frame) Is DTC U1281 indicated?
YES
Go to body control module DTC U1280 troubleshooting .
NO
Intermittent failure, the system is OK at this time.