DTC U019B-87: Lost Communication with Hybrid/EV Battery Charger Control Module Missing Message [08/2023 - ]: Description
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
The hybrid vehicle control ECU stores this DTC when no signal has been received from the electric vehicle charger assembly for a certain period of time.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| U019B-87 | Lost Communication with Hybrid/EV Battery Charger Control Module Missing Message | Problem with CAN communication between the hybrid vehicle control ECU and the electric vehicle charger assembly (CAN communication system malfunction) (1 trip detection logic) |
|
Comes on | Master Warning: Comes on |
Hybrid Control | B | SAE Code: U019B |