DTC P18B5-62: Gear Shift Actuator "A" Phase U-V-W Current Sensor Signal Compare Failure [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 shift actuator ECU monitors the ECU internal operation, and if a malfunction is detected, the hybrid vehicle control ECU stores a DTC.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| P18B5-62 | Gear Shift Actuator "A" Phase U-V-W Current Sensor Signal Compare Failure | When the BAT1 terminal voltage is a certain value or more, the total value of the actuator motor current sensor for phase U, V and W exceeds a certain value continuously (1 trip detection logic) |
Shift actuator ECU (shift control actuator assembly) | Does not come on | Multi-information Display Error Message
|
Hybrid Control | A | SAE: P18B5 |