DTC U117F-00: Lost Communication with Drive Motor Control Module "A" (ch5) (System 2) Missing Message [09/2023 - ]: Description
WARNING: This page is about a different car, the 2024 Lexus TX 500h. However, it is still accessible from the selected car via links, so may be relevant.
The TCM receives signals from the EOP ECU via CAN communication.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|
| U117F-00 | Lost Communication with Drive Motor Control Module "A" (ch5) (System 2) Missing Message | Communication malfunction between the EOP ECU and motor generator control ECU (1-trip detection logic). |
|
Comes on | Transmission | A | SAE: U117F |