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Diagnostic Trouble Code Chart [09/2023 - ]

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.
ELECTRONIC SHIFT 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
Hybrid Control 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 [09/2023 - ]
P0850-15 Park/Neutral Switch Circuit Short to Auxiliary Battery or Open Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control 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 [09/2023 - ]
P085D-04 Gear Shift Control Module "A" System Internal Failure Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P085D Refer to DTC P085D-04: Gear Shift Control Module "A" System Internal Failure [09/2023 - ]
P085D-94 Gear Shift Control Module "A" Unexpected Operation Comes on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: P085D Refer to DTC P085D-94: Gear Shift Control Module "A" Unexpected Operation [09/2023 - ]
P08A6-62 Gear Lever Position Sensor Signal Compare Failure Comes on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P08A6 Refer to DTC P08A6-62: Gear Lever Position Sensor Signal Compare Failure [09/2023 - ]
P0914-2B Gear Shift Position Circuit "A" Range/Performance Signal Cross Coupled Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P0915 Refer to DTC P0914-2B: Gear Shift Position Circuit "A" Range/Performance Signal Cross Coupled [09/2023 - ]
P1752-31 Fail Safe Signal (Gear Shift Control Module "B" to "A") No Signal Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1752 Refer to DTC P1752-31: Fail Safe Signal (Gear Shift Control Module "B" to "A") No Signal [09/2023 - ]
P1753-87 Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1753 Refer to DTC P1753-87: Lost Communication with Gear Shift Control Module "B" (Local-CAN) Missing Message [09/2023 - ]
P1761-A2 Gear Shift Control Module "A" System Voltage Low Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1763 Refer to DTC P1761-A2: Gear Shift Control Module "A" System Voltage Low [09/2023 - ]
P1765-A2 Sub Battery Module System Voltage Low Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1767 Refer to DTC P1765-A2: Sub Battery Module System Voltage Low [09/2023 - ]
P1769-00 Gear Shift Control Module "A" A/D Processing Performance Comes on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1769 Refer to DTC P1769-00: Gear Shift Control Module "A" A/D Processing Performance [09/2023 - ]
P176D-12 IG2 Signal (Gear Shift Control Module "A") Circuit Short to Auxiliary Battery Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P176F Refer to DTC P176D-12: IG2 Signal (Gear Shift Control Module "A") Circuit Short to Auxiliary Battery [09/2023 - ]
P1771-A2 Gear Shift Control Module "B" System Voltage Low Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1773 Refer to DTC P1771-A2: Gear Shift Control Module "B" System Voltage Low [09/2023 - ]
P1775-A2 Sub Battery Module (Gear Shift Control Module "B") System Voltage Low Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1777 Refer to DTC P1775-A2: Sub Battery Module (Gear Shift Control Module "B") System Voltage Low [09/2023 - ]
P1779-49 Gear Shift Control Module Backup Power Supply Internal Electronic Failure Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1779 Refer to DTC P1779-49: Gear Shift Control Module Backup Power Supply Internal Electronic Failure [09/2023 - ]
P1779-96 Gear Shift Control Module Backup Power Supply Component Internal Failure Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1779 Refer to DTC P1779-96: Gear Shift Control Module Backup Power Supply Component Internal Failure [09/2023 - ]
P177A-87 Lost Communication with Gear Shift Control Module Backup Power Supply Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P177A Refer to DTC P177A-87: Lost Communication with Gear Shift Control Module Backup Power Supply Missing Message [09/2023 - ]
P1789-87 Lost Communication with Gear Shift Control Module "A" from "B" Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1789 Refer to DTC P1789-87: Lost Communication with Gear Shift Control Module "A" from "B" Missing Message [09/2023 - ]
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
Hybrid Control A SAE: P178B Refer to DTC P178A-14: Gear Shift Control Module "B" Wake-up Circuit Short to Ground or Open [09/2023 - ]
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
Hybrid Control A SAE: P1791 Refer to DTC P1790-14: Gear Shift Actuator "A" Supply Voltage "A" Circuit Short to Ground or Open [09/2023 - ]
P1793-14 Gear Shift Actuator "A" Supply Voltage "B" Circuit Short to Ground or Open Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P1794 Refer to DTC P1793-14: Gear Shift Actuator "A" Supply Voltage "B" Circuit Short to Ground or Open [09/2023 - ]
P179C-49 Gear Shift Actuator "A" Control Circuit Internal Electronic Failure Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P179C Refer to DTC P179C-49: Gear Shift Actuator "A" Control Circuit Internal Electronic Failure [09/2023 - ]
P179E-00 Gear Shift Actuator "A" Performance Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: P179E Refer to DTC P179E-00: Gear Shift Actuator "A" Performance [09/2023 - ]
P18A7-62 Gear Shift Control Module "A"/"B" IGCT Signal Compare Failure Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P18A7 Refer to DTC P18A7-62: Gear Shift Control Module "A"/"B" IGCT Signal Compare Failure [09/2023 - ]
P18AF-12 Gear Shift Control Module "B" EPBT Circuit Short to Battery Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P18B1 Refer to DTC P18AF-12: Gear Shift Control Module "B" EPBT Circuit Short to Battery [09/2023 - ]
P18B2-00 Gear Shift Control Module "B" Motor Angle Sensor "A" Performance Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control A SAE: P18B2 Refer to DTC P18B2-00: Gear Shift Control Module "B" Motor Angle Sensor "A" Performance [09/2023 - ]
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
Hybrid Control A SAE: P18B4 Refer to DTC P18B3-1C: Gear Shift Control Module "B" Motor Temperature Sensor "A" Circuit Voltage Out of Range [09/2023 - ]
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
Hybrid Control A SAE: P18B5 Refer to DTC P18B5-62: Gear Shift Actuator "A" Phase U-V-W Current Sensor Signal Compare Failure [09/2023 - ]
P2E00-64 Gear Lever Position Sensor "A" Signal Plausibility Failure Comes on Multi-information Display Error Message 
  • Displayed
Hybrid Control 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 [09/2023 - ]
P2E04-64 Gear Lever Position Sensor "B" Signal Plausibility Failure Comes on Multi-information Display Error Message 
  • Displayed
Hybrid Control 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 [09/2023 - ]
P2E08-64 Gear Lever Position Sensor "C" Signal Plausibility Failure Comes on Multi-information Display Error Message 
  • Displayed
Hybrid Control 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 [09/2023 - ]
U0140-00 Lost Communication with Body Control Module (Sub) Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: U0140 Refer to 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") [09/2023 - ]
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
Hybrid Control B SAE: U0155 Refer to 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") [09/2023 - ]
U0291-00 Lost Communication with Gear Shift Control Module "B" (System 2) Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: U0291 Refer to DTC U0291-00: Lost Communication with Gear Shift Control Module "B" (System 2) Missing Message [09/2023 - ]
U0293-00 Lost Communication with Hybrid/EV Powertrain Control Module from Gear Shift Control Module "A" Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: U0293 Refer to 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") [09/2023 - ]
U1107-00 Lost Communication with Power Management Module (Gear Shift Control Module "A") Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: U1107 Refer to 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") [09/2023 - ]
U114F-00 Lost Communication with Power Integration Module (System 2) Missing Message Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: U114F Refer to 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") [09/2023 - ]
U1170-00 Lost Communication with Brake System Control Module (Gear Shift Control Module "A") Does not come on Multi-information Display Error Message 
  • Displayed
Hybrid Control B SAE: U1170 Refer to 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") [09/2023 - ]