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Home >> Lexus >> 2025 >> NX 350h >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (Electronic A/T Shift Lever System - Diagnostics - Introduction) >> Electronic Shift Lever System >> Diagnostic Trouble Code Chart [11/2021 - ] >> Diagnostic Trouble Code Chart [11/2021 - ]

Diagnostic Trouble Code Chart [11/2021 - ]

WARNING: This page is about a different car, the 2025 Lexus NX 250, 2024 Lexus NX 250, 2023 Lexus NX 250, and 2022 Lexus NX 250. However, it is still accessible from the selected car via links, so may be relevant.
ELECTRONIC SHIFT LEVER SYSTEM

DTC No. Detection Item MIL Warning Indicate DTC Output from Priority Note Link
P0850-11 Park/Neutral Switch Circuit Short to Ground Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P0851 Refer to 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 - ]
P0850-15 Park/Neutral Switch Circuit Short to Auxiliary Battery or Open Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P0852 Refer to 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 - ]
P085D-04 Gear Shift Control Module "A" System Internal Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P085D Refer to DTC P085D-04: Gear Shift Control Module "A" System Internal Failure [11/2021 - ]
P085D-94 Gear Shift Control Module "A" Unexpected Operation Comes on Multi-information Display Error Message 
  • Displayed
 Transmission B SAE: P085D Refer to DTC P085D-94: Gear Shift Control Module "A" Unexpected Operation [11/2021 - ]
P08A6-62 Gear Lever Position Sensor Signal Compare Failure Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P08A6 Refer to DTC P08A6-62: Gear Lever Position Sensor Signal Compare Failure [11/2021 - ]
P0914-2B Gear Shift Position Circuit "A" Range/Performance Signal Cross Coupled Comes on Multi-information Display Error Message 
  • Displayed
 Transmission B SAE: P0915 Refer to DTC P0914-2B: Gear Shift Position Circuit "A" Range/Performance Signal Cross Coupled [11/2021 - ]
P091A-2B Gear Shift Position Circuit "B" Range/Performance Signal Cross Coupled Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P091B Refer to DTC P091A-2B: Gear Shift Position Circuit "B" Range/Performance Signal Cross Coupled [11/2021 - ]
P1753-87 Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1753 Refer to DTC P1753-87: Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message [11/2021 - ]
P1761-A2 Gear Shift Control Module "A" System Voltage Low Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1763 Refer to DTC P1761-A2: Gear Shift Control Module "A" System Voltage Low [11/2021 - ]
P1765-A2 Sub Battery Module System Voltage Low Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1767 Refer to DTC P1765-A2: Sub Battery Module System Voltage Low [11/2021 - ]
P1769-00 Gear Shift Control Module "A" A/D Processing Performance Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1769 Refer to DTC P1769-00: Gear Shift Control Module "A" A/D Processing Performance [11/2021 - ]
P176D-12 IG2 Signal (Gear Shift Control Module "A") Circuit Short to Battery Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P176F Refer to DTC P176D-12: IG2 Signal (Gear Shift Control Module "A") Circuit Short to Battery [11/2021 - ]
P1770-62 Door Lock Switch / Curtesy Switch Signal Compare Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1770 Refer to DTC P1770-62: Door Lock Switch / Curtesy Switch Signal Compare Failure [11/2021 - ]
P1779-49 Gear Shift Control Module Backup Power Supply Internal Electronic Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1779 Refer to DTC P1779-49: Gear Shift Control Module Backup Power Supply Internal Electronic Failure [11/2021 - ]
P1779-96 Gear Shift Control Module Backup Power Supply Component Internal Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1779 Refer to DTC P1779-96: Gear Shift Control Module Backup Power Supply Component Internal Failure [11/2021 - ]
P177A-87 Lost Communication with Gear Shift Control Module Backup Power Supply Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P177A Refer to DTC P177A-87: Lost Communication with Gear Shift Control Module Backup Power Supply Missing Message [11/2021 - ]
P177C-62 Gear Lever Position / Transmission Position Signal Compare Failure Comes on Multi-information Display Error Message 
  • Displayed
 Transmission B SAE: P177C Refer to DTC P177C-62: Gear Lever Position / Transmission Position Signal Compare Failure [11/2021 - ]
P1788-04 Gear Shift Control Module "B" (Main CPU) System Internal Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1788 Refer to DTC P1788-04: Gear Shift Control Module "B" (Main CPU) System Internal Failure [11/2021 - ]
P1789-00 Lost Communication with Gear Shift Control Module "A" from "B" (Sub CPU) Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1789 Refer to DTC P1789-00: Lost Communication with Gear Shift Control Module "A" from "B" (Sub CPU) Missing Message [11/2021 - ]
P178A-14 Gear Shift Control Module "B" Wake-up Circuit Short to Ground or Open Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P178B Refer to DTC P178A-14: Gear Shift Control Module "B" Wake-up Circuit Short to Ground or Open; DTC P178D-14: Gear Shift Control Module "B" (Sub CPU) Wake-up Circuit Short to Ground or Open [11/2021 - ]
P178D-14 Gear Shift Control Module "B" (Sub CPU) Wake-up Circuit Short to Ground or Open Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P178E Refer to DTC P178A-14: Gear Shift Control Module "B" Wake-up Circuit Short to Ground or Open; DTC P178D-14: Gear Shift Control Module "B" (Sub CPU) Wake-up Circuit Short to Ground or Open [11/2021 - ]
P1790-14 Gear Shift Actuator "A" Supply Voltage "A" Circuit Short to Ground or Open Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1791 Refer to DTC P1790-14: Gear Shift Actuator "A" Supply Voltage "A" Circuit Short to Ground or Open [11/2021 - ]
P1796-14 Gear Shift Actuator "B" Supply Voltage "A" Circuit Short to Ground or Open Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P1797 Refer to DTC P1796-14: Gear Shift Actuator "B" Supply Voltage "A" Circuit Short to Ground or Open [11/2021 - ]
P179C-49 Gear Shift Actuator "A" Control Circuit Internal Electronic Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P179C Refer to DTC P179C-49: Gear Shift Actuator "A" Control Circuit Internal Electronic Failure [11/2021 - ]
P179D-49 Gear Shift Actuator "B" Control Circuit Internal Electronic Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P179D Refer to DTC P179D-49: Gear Shift Actuator "B" Control Circuit Internal Electronic Failure [11/2021 - ]
P179E-00 Gear Shift Actuator "A" Performance Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission B SAE: P179E Refer to DTC P179E-00: Gear Shift Actuator "A" Performance [11/2021 - ]
P179F-00 Gear Shift Actuator "B" Performance Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission B SAE: P179F Refer to DTC P179F-00: Gear Shift Actuator "B" Performance [11/2021 - ]
P18A6-00 Gear Shift Control Module "A"/"B" (Sub CPU) Ignition Switch On/Start Position Signal Compare Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18A6 Refer to DTC P18A6-00: Gear Shift Control Module "A"/"B" (Sub CPU) Ignition Switch On/Start Position Signal Compare Failure; DTC P18A6-62: Gear Shift Control Module "A"/"B" Ignition Switch On/Start Position Signal Compare Failure [11/2021 - ]
P18A6-62 Gear Shift Control Module "A"/"B" Ignition Switch On/Start Position Signal Compare Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18A6 Refer to DTC P18A6-00: Gear Shift Control Module "A"/"B" (Sub CPU) Ignition Switch On/Start Position Signal Compare Failure; DTC P18A6-62: Gear Shift Control Module "A"/"B" Ignition Switch On/Start Position Signal Compare Failure [11/2021 - ]
P18AF-00 Gear Shift Control Module "B" (Sub CPU) EPBT Circuit Short to Battery Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18B1 Refer to DTC P18AF-00: Gear Shift Control Module "B" (Sub CPU) EPBT Circuit Short to Battery [11/2021 - ]
P18B2-00 Gear Shift Control Module "B" Motor Angle Sensor "A" Performance Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18B2 Refer to DTC P18B2-00: Gear Shift Control Module "B" Motor Angle Sensor "A" Performance; DTC P18B6-00: Gear Shift Control Module "B" Motor Angle Sensor "B" Performance [11/2021 - ]
P18B3-1C Gear Shift Control Module "B" Motor Temperature Sensor "A" Circuit Voltage Out of Range Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18B4 Refer to DTC P18B3-1C: Gear Shift Control Module "B" Motor Temperature Sensor "A" Circuit Voltage Out of Range [11/2021 - ]
P18B5-62 Gear Shift Actuator "A" Phase U-V-W Current Sensor Signal Compare Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18B5 Refer to DTC P18B5-62: Gear Shift Actuator "A" Phase U-V-W Current Sensor Signal Compare Failure; DTC P18B9-62: Gear Shift Actuator "B" Phase U-V-W Current Sensor Signal Compare Failure [11/2021 - ]
P18B6-00 Gear Shift Control Module "B" Motor Angle Sensor "B" Performance Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18B6 Refer to DTC P18B2-00: Gear Shift Control Module "B" Motor Angle Sensor "A" Performance; DTC P18B6-00: Gear Shift Control Module "B" Motor Angle Sensor "B" Performance [11/2021 - ]
P18B7-1C Gear Shift Control Module "B" Motor Temperature Sensor "B" Circuit Voltage Out of Range Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18B8 Refer to DTC P18B7-1C: Gear Shift Control Module "B" Motor Temperature Sensor "B" Circuit Voltage Out of Range [11/2021 - ]
P18B9-62 Gear Shift Actuator "B" Phase U-V-W Current Sensor Signal Compare Failure Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P18B9 Refer to DTC P18B5-62: Gear Shift Actuator "A" Phase U-V-W Current Sensor Signal Compare Failure; DTC P18B9-62: Gear Shift Actuator "B" Phase U-V-W Current Sensor Signal Compare Failure [11/2021 - ]
P2E00-64 Gear Lever Position Sensor "A" Signal Plausibility Failure Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P2E01 Refer to 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 - ]
P2E04-64 Gear Lever Position Sensor "B" Signal Plausibility Failure Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P2E05 Refer to 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 - ]
P2E08-64 Gear Lever Position Sensor "C" Signal Plausibility Failure Comes on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: P2E09 Refer to 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 - ]
U0100-00 Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus) Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: U0100 Refer to DTC U0100-00: Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus); 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 U1103-00: Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus); 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 - ]
U0140-00 Lost Communication with Body Control Module (Sub) Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: U0140 Refer to DTC U0100-00: Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus); 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 U1103-00: Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus); 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 - ]
U0155-86 Lost Communication with Instrument Panel Cluster (IPC) Control Module Signal (some circuit quantity, reported via serial data) Invalid Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: U0155 Refer to DTC U0100-00: Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus); 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 U1103-00: Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus); 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 - ]
U0291-00 Lost Communication with Gear Shift Control Module "B" (System 2) Missing Message Comes on Multi-information Display Error Message 
  • Displayed
 Transmission B SAE: U0291 Refer to DTC U0291-00: Lost Communication with Gear Shift Control Module "B" (System 2) Missing Message [11/2021 - ]
U1103-00 Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus) Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: U1103 Refer to DTC U0100-00: Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus); 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 U1103-00: Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus); 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 - ]
U1107-00 Lost Communication with Power Management Module (Gear Shift Control Module "A") Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: U1107 Refer to DTC U0100-00: Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus); 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 U1103-00: Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus); 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 - ]
U114F-00 Lost Communication with Power Integration Module (System 2) Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: U114F Refer to DTC U0100-00: Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus); 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 U1103-00: Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus); 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 - ]
U1170-00 Lost Communication with Brake System Control Module (Gear Shift Control Module "A") Does not come on Multi-information Display Error Message 
  • Displayed
 Transmission A SAE: U1170 Refer to DTC U0100-00: Lost Communication with ECM/PCM "A" Missing Message (Powertrain Bus); 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 U1103-00: Lost Communication with Stop and Start Control Module Missing Message (Powertrain Bus); 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 - ]
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