Section 3 (Electronic A/T Shift Lever System - Diagnostic Codes & Circuit Tests)
WARNING: This page is about a different car, the 2025 Lexus NX 350h, 2024 Lexus NX 350h, 2023 Lexus NX 350h, and 2022 Lexus NX 350h. However, it is still accessible from the selected car via links, so may be relevant.
- Electronic Shift Lever System
- VEHICLE CONTROL HISTORY (RoB) [11/2021 - 03/2023]
- VEHICLE CONTROL HISTORY (RoB) [03/2023 - ]
- DTC P0850-11: Park/Neutral Switch Circuit Short to Ground; DTC P0850-15: Park/Neutral Switch Circuit Short to Auxiliary Battery or Open [11/2021 - ]
- DTC P085D-04: Gear Shift Control Module "A" System Internal Failure [11/2021 - ]
- DTC P085D-94: Gear Shift Control Module "A" Unexpected Operation [11/2021 - ]
- DTC P08A6-62: Gear Lever Position Sensor Signal Compare Failure [11/2021 - ]
- DTC P0914-2B: Gear Shift Position Circuit "A" Range/Performance Signal Cross Coupled [11/2021 - ]
- DTC P1752-31: Fail Safe Signal (Gear Shift Control Module "B" to "A") No Signal [11/2021 - ]
- DTC P1753-87: Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message [11/2021 - ]
- DTC P1761-A2: Gear Shift Control Module "A" System Voltage Low [11/2021 - ]
- DTC P1765-A2: Sub Battery Module System Voltage Low [11/2021 - ]
- DTC P1769-00: Gear Shift Control Module "A" A/D Processing Performance [11/2021 - ]
- DTC P176D-12: IG2 Signal (Gear Shift Control Module "A") Circuit Short to Auxiliary Battery [11/2021 - ]
- DTC P1770-62: Door Lock Switch / Curtesy Switch Signal Compare Failure [11/2021 - ]
- DTC P1771-A2: Gear Shift Control Module "B" System Voltage Low [11/2021 - ]
- DTC P1775-A2: Sub Battery Module (Gear Shift Control Module "B") System Voltage Low [11/2021 - ]
- DTC P1779-49: Gear Shift Control Module Backup Power Supply Internal Electronic Failure [11/2021 - ]
- DTC P1779-96: Gear Shift Control Module Backup Power Supply Component Internal Failure [11/2021 - ]
- DTC P177A-87: Lost Communication with Gear Shift Control Module Backup Power Supply Missing Message [11/2021 - ]
- DTC P1789-87: Lost Communication with Gear Shift Control Module "A" from "B" Missing Message [11/2021 - ]
- DTC P178A-14: Gear Shift Control Module "B" Wake-up Circuit Short to Ground or Open [11/2021 - ]
- DTC P1790-14: Gear Shift Actuator "A" Supply Voltage "A" Circuit Short to Ground or Open [11/2021 - ]
- DTC P1793-14: Gear Shift Actuator "A" Supply Voltage "B" Circuit Short to Ground or Open [11/2021 - ]
- DTC P179C-49: Gear Shift Actuator "A" Control Circuit Internal Electronic Failure [11/2021 - ]
- DTC P179E-00: Gear Shift Actuator "A" Performance [11/2021 - ]
- DTC P18A7-62: Gear Shift Control Module "A"/"B" IGCT Signal Compare Failure [11/2021 - ]
- DTC P18AF-12: Gear Shift Control Module "B" EPBT Circuit Short to Battery [11/2021 - ]
- DTC P18B2-00: Gear Shift Control Module "B" Motor Angle Sensor "A" Performance [11/2021 - ]
- DTC P18B3-1C: Gear Shift Control Module "B" Motor Temperature Sensor "A" Circuit Voltage Out of Range [11/2021 - ]
- DTC P18B5-62: Gear Shift Actuator "A" Phase U-V-W Current Sensor Signal Compare Failure [11/2021 - ]
- DTC P2E00-64: Gear Lever Position Sensor "A" Signal Plausibility Failure; DTC P2E04-64: Gear Lever Position Sensor "B" Signal Plausibility Failure; DTC P2E08-64: Gear Lever Position Sensor "C" Signal Plausibility Failure [11/2021 - ]
- DTC U0140-00: Lost Communication with Body Control Module (Sub) Missing Message; DTC U0155-86: Lost Communication with Instrument Panel Cluster (IPC) Control Module Signal (some circuit quantity, reported via serial data) Invalid; DTC U0293-00: Lost Communication with Hybrid/EV Powertrain Control Module from Gear Shift Control Module "A"; DTC U1107-00: Lost Communication with Power Management Module (Gear Shift Control Module "A"); DTC U114F-00: Lost Communication with Power Integration Module (System 2) Missing Message; DTC U1170-00: Lost Communication with Brake System Control Module (Gear Shift Control Module "A") [11/2021 - ]
- DTC U0291-00: Lost Communication with Gear Shift Control Module "B" (System 2) Missing Message [11/2021 - ]
- ECU Power Source Circuit [11/2021 - ]