DTC U0111-87: Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message [06/2020 - ]: Description
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2025 Toyota RAV4, 2024 Toyota RAV4, 2023 Toyota RAV4, 2022 Toyota RAV4, and 2021 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
The hybrid vehicle control ECU assembly transmits and receives signals via CAN communication to and from the battery ECU assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate |
|---|---|---|---|---|---|
| U0111-87 | Lost Communication with Hybrid/EV Battery Energy Control Module "A" Missing Message | The hybrid vehicle control ECU assembly cannot receive signals from the battery ECU assembly (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |