Section 98 (Motor Generator Control System - Diagnostic Codes (1 Of 5))
WARNING: This page is about a different car, the 2025 Lexus RX 450h+ and 2024 Lexus RX 450h+. However, it is still accessible from the selected car via links, so may be relevant.
- MOTOR GENERATOR CONTROL SYSTEM (for PHEV Model)
- DTC P0335-00: Crankshaft Position Sensor "A"; DTC P0335-31: Crankshaft Position Sensor "A" No Signal [08/2023 - ]
- DTC P0340-00: Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor; DTC P0340-31: Camshaft Position Sensor "A" Circuit Bank 1 or Single Sensor No Signal [08/2023 - ]
- DTC P062F-44: Internal Control Module EEPROM Data Memory Failure [08/2023 - ]
- DTC P062F-46: Generator Control Module(EEPROM Learning Value) Calibration / Parameter Memory Failure [08/2023 - ]
- DTC P06B0-1C: Generator Control Module Position Sensor REF Power Source Circuit Voltage Out of Range; DTC P06D6-1C: Generator Control Module Offset Power Circuit Voltage Out of Range; DTC P0A1A-47: Generator Control Module Watchdog / Safety MC Failure; DTC P0A1A-49: Generator Control Module Internal Electronic Failure; DTC P0A1C-47: Drive Motor "B" Control Module Watchdog / Safety MCU Failure; DTC P0A1C-49: Drive Motor "B" Control Module Internal Electronic Failure; DTC P1C2A-1C: Generator A/D Converter Circuit - Circuit Voltage Out of Range; DTC P1C2A-49: Generator A/D Converter Circuit Internal Electronic Failure; DTC P1C2A-71: Generator A/D Converter Circuit Actuator Stuck; DTC P1C2B-1C: Drive Motor "A" Control Module A/D Converter Circuit Voltage Out of Range; DTC P1C2B-49: Drive Motor "A" Control Module A/D Converter Circuit Internal Electronic Failure; DTC P1C2B-71: Drive Motor "A" Control Module A/D Converter Circuit Actuator Stuck; DTC P1C2C-1C: Drive Motor "B" Control Module AD Converter Circuit Voltage Out of Range; DTC P1C2C-49: Drive Motor "B" Control Module AD Converter Circuit Internal Electronic Failure; DTC P1C2C-71: Drive Motor "B" Control Module A/D Converter Circuit Actuator Stuck; DTC P1C60-1F: Generator Control Module Position Sensor REF Power Source Circuit Intermittent; DTC P1C62-1F: Generator Control Module Offset Power Circuit Intermittent; DTC P1C63-1F: Drive Motor "B" Control Module Offset Power Circuit Intermittent; DTC P262C-1C: Drive Motor "B" Control Module Offset Power Circuit Voltage Out of Range; DTC P310A-1F: Communication Error from Drive Motor "B" to Drive Motor "A" Circuit Intermittent; DTC P310A-83: Communication Error from Drive Motor "B" to Drive Motor "A" Value of Signal Protection Calculation Incorrect; DTC P310A-86: Communication Error from Drive Motor "B" to Drive Motor "A" Signal (Some Circuit Quantity, Reported via Serial Data) Invalid; DTC P310A-87: Communication Error from Drive Motor "B" to Drive Motor "A" Missing Message; DTC P310B-1F: Communication Error from Drive Motor "A" to Drive Motor "B" Circuit Intermittent; DTC P310B-83: Communication Error from Drive Motor "A" to Drive Motor "B" Value of Signal Protection Calculation Incorrect; DTC P310B-86: Communication Error from Drive Motor "A" to Drive Motor "B" Signal (Some Circuit Quantity, Reported via Serial Data) Invalid; DTC P310B-87: Communication Error from Drive Motor "A" to Drive Motor "B" Missing Message; DTC P3133-83: Communication Error from Generator to Drive Motor "A" Value of Signal Protection Calculation Incorrect; DTC P3133-86: Communication Error from Generator to Drive Motor "A" Signal Invalid; DTC P3133-87: Communication Error from Generator to Drive Motor "A" Missing Message; DTC P3134-83: Communication Error from Drive Motor "A" to Generator Value of Signal Protection Calculation Incorrect; DTC P3134-86: Communication Error from Drive Motor "A" to Generator Signal Invalid; DTC P3134-87: Communication Error from Drive Motor "A" to Generator Missing Message; DTC P32BF-1F: Lost Communication between Drive Motor "A" and "B" (Drive Motor "A") Circuit Intermittent; DTC P32BF-83: Lost Communication between Drive Motor "A" and "B" (Drive Motor "A") Value of Signal Protection Calculation Incorrect; DTC P32BF-86: Lost Communication between Drive Motor "A" and "B" (Drive Motor "A") Signal (Some Circuit Quantity, Reported via Serial Data) Invalid; DTC P32BF-87: Lost Communication between Drive Motor "A" and "B" (Drive Motor "A") Missing Message; DTC P32CF-1F: Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Circuit Intermittent; DTC P32CF-83: Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Value of Signal Protection Calculation Incorrect; DTC P32CF-86: Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Signal (Some Circuit Quantity, Reported via Serial Data) Invalid; DTC P32CF-87: Lost Communication between Drive Motor "A" and "B" (Drive Motor "B") Missing Message [08/2023 - ]
- DTC P0A00-11: Motor Electronics Coolant Temperature Sensor Circuit Short to Ground; DTC P0A00-15: Motor Electronics Coolant Temperature Sensor Circuit Short to Battery or Open [08/2023 - ]
- DTC P0A00-1C: Motor Electronics Coolant Temperature Sensor Circuit Voltage Out of Range [08/2023 - ]
- DTC P0A1B-1F: Generator Control Module Circuit Intermittent [08/2023 - ]
- DTC P0A3F-16: Drive Motor "A" Position Sensor Circuit Voltage Below Threshold; DTC P0A3F-1F: Drive Motor "A" Position Sensor Circuit Intermittent [08/2023 - ]
- DTC P0A3F-21: Drive Motor "A" Position Sensor Signal Amplitude < Minimum; DTC P0A3F-22: Drive Motor "A" Position Sensor Signal Amplitude > Maximum [08/2023 - ]
- DTC P0A45-16: Drive Motor "B" Position Sensor Circuit Voltage Below Threshold; DTC P0A45-1F: Drive Motor "B" Position Sensor Circuit Intermittent [08/2023 - ]
- DTC P0A45-21: Drive Motor "B" Position Sensor Signal Amplitude < Minimum; DTC P0A45-22: Drive Motor "B" Position Sensor Signal Amplitude > Maximum [08/2023 - ]
- DTC P0A4B-16: Generator Position Sensor Circuit Voltage Below Threshold; DTC P0A4B-1F: Generator Position Sensor Circuit Intermittent [08/2023 - ]
- DTC P0A4B-21: Generator Position Sensor Signal Amplitude < Minimum; DTC P0A4B-22: Generator Position Sensor Signal Amplitude > Maximum [08/2023 - ]
- DTC P0A60-12: Drive Motor "A" Phase V Current(High Resolution) Circuit Short to Battery; DTC P0A60-14: Drive Motor "A" Phase V Current(High Resolution) Circuit Short to Ground or Open; DTC P0A60-1C: Drive Motor "A" Phase V Current(High Resolution) Circuit Voltage Out of Range; DTC P0A60-1F: Drive Motor "A" Phase V Current(High Resolution) Circuit Intermittent; DTC P0A63-12: Drive Motor "A" Phase W Current(High Resolution) Circuit Short to Battery; DTC P0A63-14: Drive Motor "A" Phase W Current(High Resolution) Circuit Short to Ground or Open; DTC P0A63-1C: Drive Motor "A" Phase W Current(High Resolution) Circuit Voltage Out of Range; DTC P0A63-1F: Drive Motor "A" Phase W Current(High Resolution) Circuit Intermittent [08/2023 - ]
- DTC P0A69-12: Drive Motor "B" Phase V Current(High Resolution) Circuit Short to Battery; DTC P0A69-14: Drive Motor "B" Phase V Current(High Resolution) Circuit Short to Ground or Open; DTC P0A69-1C: Drive Motor "B" Phase V Current(High Resolution) Circuit Voltage Out of Range; DTC P0A69-1F: Drive Motor "B" Phase V Current(High Resolution) Circuit Intermittent; DTC P0A6C-12: Drive Motor "B" Phase W Current(High Resolution) Circuit Short to Battery; DTC P0A6C-14: Drive Motor "B" Phase W Current(High Resolution) Circuit Short to Ground or Open; DTC P0A6C-1C: Drive Motor "B" Phase W Current(High Resolution) Circuit Voltage Out of Range; DTC P0A6C-1F: Drive Motor "B" Phase W Current(High Resolution) Circuit Intermittent [08/2023 - ]
- DTC P0A78-72: Drive Motor "A" Inverter Actuator Stuck Open [08/2023 - ]
- DTC P0A78-73: Drive Motor "A" Inverter Actuator Stuck Closed [08/2023 - ]
- DTC P0A78-9E: Drive Motor "A" Inverter Stuck On; DTC P1C5D-19: Drive Motor "A" Inverter Circuit Current Above Threshold [08/2023 - ]
- DTC P0A79-72: Drive Motor "B" Inverter Actuator Stuck Open [08/2023 - ]