Section 51 (Rear Motor Generator Control System - Diagnostic Codes)
WARNING: This page is about a different car, the 2024 Lexus TX 550h+. However, it is still accessible from the selected car via links, so may be relevant.
- REAR MOTOR GENERATOR CONTROL SYSTEM (for PHEV Model)
- DTC P06B3-1C: Drive Motor "B" Control Module Position Sensor REF Power Source Circuit Voltage Out of Range; DTC P06B3-1F: Drive Motor "B" Control Module Position Sensor REF Power Source Circuit Intermittent; DTC P0A1C-00: Drive Motor "B" Control Module Performance; DTC P0A1C-04: Drive Motor "B" Control Module System Internal Failure; DTC P0A1C-1F: Drive Motor "B" Control Module Circuit Intermittent; DTC P163F-94: Drive Motor "B" Control Module Monitoring System Performance Unexpected Operation; DTC P19F9-1C: Drive Motor "B" Control Module Offset Power Circuit Voltage Out of Range; DTC P1C2C-1C: Drive Motor "B" Control Module AD Converter Circuit Voltage Out of Range; DTC P1C63-1F: Drive Motor "B" Control Module Offset Power Circuit Intermittent [12/2023 - ]
- DTC P0A1C-29: Drive Motor "B" Control Module Signal Invalid; DTC P1C66-1F: Drive Motor "B" Control Module Circuit Intermittent; DTC P1CAE-49: Drive Motor "B" Position Sensor Internal Electronic Failure; DTC P1CB1-38: Drive Motor "B" Position Sensor REF Signal Frequency Incorrect [12/2023 - ]
- DTC P0A1C-47: Drive Motor "B" Control Module Watchdog / Safety MCU Failure [12/2023 - ]
- DTC P0A30-11: Drive Motor "B" Temperature Sensor Circuit Short to Ground; DTC P0A30-15: Drive Motor "B" Temperature Sensor Circuit Short to Battery or Open [12/2023 - ]
- DTC P0A30-1C: Drive Motor "B" Temperature Sensor Circuit Voltage Out of Range; DTC P0A30-1F: Drive Motor "B" Temperature Sensor Circuit Intermittent [12/2023 - ]
- DTC P0A45-16: Drive Motor "B" Position Sensor Circuit Voltage Below Threshold; DTC P0A45-1F: Drive Motor "B" Position Sensor Circuit Intermittent; DTC P0A45-21: Drive Motor "B" Position Sensor Signal Amplitude < Minimum; DTC P0A45-22: Drive Motor "B" Position Sensor Signal Amplitude > Maximum; DTC P0A45-2B: Drive Motor "B" Position Sensor Signal Cross Coupled; DTC P0C55-13: Drive Motor "B" Position Sensor Circuit "A" Circuit Open; DTC P0C55-1F: Drive Motor "B" Position Sensor Circuit "A" Circuit Intermittent; DTC P0C5F-13: Drive Motor "B" Position Sensor Circuit "B" Circuit Open; DTC P0C5F-1F: Drive Motor "B" Position Sensor Circuit "B" Circuit Intermittent [12/2023 - ]
- DTC P0A66-12: Drive Motor "B" Phase U Current (High Resolution) Circuit Short to Battery; DTC P0A66-14: Drive Motor "B" Phase U Current (High Resolution) Circuit Short to Ground or Open; DTC P0A66-1C: Drive Motor "B" Phase U Current (High Resolution) Circuit Voltage Out of Range; DTC P0A66-1F: Drive Motor "B" Phase U 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 [12/2023 - ]
- DTC P0A79-72: Drive Motor "B" Inverter Actuator Stuck Open [12/2023 - ]
- DTC P0A79-73: Drive Motor "B" Inverter Actuator Stuck Closed [12/2023 - ]
- DTC P0A79-9E: Drive Motor "B" Inverter Stuck On; DTC P1C5E-19: Drive Motor "B" Inverter Circuit Current Above Threshold [12/2023 - ]
- DTC P0A91-00: Drive Motor "B" Performance [12/2023 - ]
- DTC P0AF2-11: Drive Motor Inverter Temperature Sensor "B" Circuit Short to Ground; DTC P0AF2-15: Drive Motor Inverter Temperature Sensor "B" Circuit Short to Battery or Open [12/2023 - ]
- DTC P0AF2-1C: Drive Motor Inverter Temperature Sensor "B" Circuit Voltage Out of Range [12/2023 - ]
- DTC P0BF1-12: Drive Motor "B" Phase U Current Sensor Circuit Short to Battery; DTC P0BF1-14: Drive Motor "B" Phase U Current Sensor Circuit Short to Ground or Open; DTC P0BF5-12: Drive Motor "B" Phase V Current Sensor Circuit Short to Battery; DTC P0BF5-14: Drive Motor "B" Phase V Current Sensor Circuit Short to Ground or Open; DTC P0BF9-12: Drive Motor "B" Phase W Current Sensor Circuit Short to Battery; DTC P0BF9-14: Drive Motor "B" Phase W Current Sensor Circuit Short to Ground or Open [12/2023 - ]
- DTC P0BF1-28: Drive Motor "B" Phase U Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure; DTC P0BF5-28: Drive Motor "B" Phase V Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure; DTC P0BF9-28: Drive Motor "B" Phase W Current Sensor Signal Bias Level Out of Range / Zero Adjustment Failure [12/2023 - ]
- DTC P0BFE-62: Drive Motor "B" Phase U-V-W Current Sensor Signal Compare Failure; DTC P1C68-1F: Drive Motor "B" Phase U-V-W Current Sensor Circuit Intermittent [12/2023 - ]
- DTC P0C02-1D: Drive Motor "B" System Circuit Current Out of Range; DTC P0C1A-00: Drive Motor "B" Execution Torque Performance [12/2023 - ]
- DTC P0C55-16: Drive Motor "B" Position Sensor Circuit "A" Circuit Voltage Below Threshold; DTC P0C55-17: Drive Motor "B" Position Sensor Circuit "A" Circuit Voltage Above Threshold; DTC P0C5F-16: Drive Motor "B" Position Sensor Circuit "B" Circuit Voltage Below Threshold; DTC P0C5F-17: Drive Motor "B" Position Sensor Circuit "B" Circuit Voltage Above Threshold [12/2023 - ]
- DTC P0C7A-17: Drive Motor "B" Inverter Voltage Sensor "A" Circuit Voltage Above Threshold [12/2023 - ]
- DTC P0DA3-16: Drive Motor "B" Inverter Voltage Sensor "A" Circuit Voltage Below Threshold; DTC P0DA3-17: Drive Motor "B" Inverter Voltage Sensor "A" Circuit Voltage Above Threshold; DTC P0DA3-1F: Drive Motor "B" Inverter Voltage Sensor "A" Circuit Intermittent [12/2023 - ]
- DTC P1BEF-62: Drive Motor "B" Temperature Sensor/Transmission Fluid Temperature Sensor "D" Signal Compare Failure [12/2023 - ]
- DTC P1BFA-46: Internal Control Module (EEPROM Resolver Learning Value) Calibration / Parameter Memory Failure [12/2023 - ]
- DTC P1C6B-9F: Rear Motor Shutdown Stuck Off [12/2023 - ]
- DTC P1CE4-9E: Drive Motor "B" Inverter Voltage Sensor "A" Stuck On [12/2023 - ]
- DTC P1F67-11: Rear PCU Interlock Circuit Short to Ground [12/2023 - ]
- DTC P26F4-31: Coolant Pump "C" Control Circuit No Signal [12/2023 - ]
- DTC P26F4-96: Coolant Pump "C" Control Circuit Component Internal Failure [12/2023 - ]
- DTC P275A-11: Transmission Fluid Temperature Sensor "D" Circuit Short to Ground; DTC P275A-15: Transmission Fluid Temperature Sensor "D" Circuit Short to Battery or Open [12/2023 - ]
- DTC P275A-1C: Transmission Fluid Temperature Sensor "D" Circuit Voltage Out of Range; DTC P275A-1F: Transmission Fluid Temperature Sensor "D" Circuit Intermittent [12/2023 - ]
- DTC U0100-00: Lost Communication With ECM/PCM "A"; DTC U0293-00: Lost Communication with Hybrid/EV Powertrain Control Module [12/2023 - ]
- DTC U11B3-08: Lost Communication with Hybrid/EV Powertrain Control Module (ch5) Bus Signal / Message Failure [12/2023 - ]