DTC P1769-00: Gear Shift Control Module "A" A/D Processing Performance [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 control ECU monitors the AD convertor built into the shift control ECU, and if a malfunction is detected, the hybrid vehicle control ECU stores a DTC. The shift control ECU is built into the transmission floor shift assembly.
| DTC No. | Detection Item | DTC Detection Condition | Trouble Area | MIL | Warning Indicate | DTC Output from | Priority | Note |
|---|---|---|---|---|---|---|---|---|
| P1769-00 | Gear Shift Control Module "A" A/D Processing Performance | Internal malfunction of the shift control ECU (AD convertor malfunction) is detected (1 trip detection logic) |
Shift control ECU (transmission floor shift assembly) | Comes on | Multi-information Display Error Message
|
Hybrid Control | A | SAE: P1769 |